Anchor proof

ANCHOR-2026-B646B147

Public proof for an ACC certificate batch. The Merkle root is the digest submitted to OpenTimestamps; Bitcoin confirmation is shown only when the `.ots` proof verifies against a block.

Status

Bitcoin confirmed

Certificates

1

OTS

Bitcoin attested

Merkle root

fb2c9743bf3411b80e0802c28a71f46772ff3d0d42a7e9e18f15b764a6ad8f83

Proof key

anchors/ANCHOR-2026-B646B147/acc-anchor-proof-v0.1.json

OpenTimestamps state

Submitted: 2026-08-31T06:22:45.351Z

Upgraded: 2026-08-31T06:22:45.218Z

Bitcoin: bitcoin-block:964831

OTS proof tree

File hash: fb2c9743bf3411b80e0802c28a71f46772ff3d0d42a7e9e18f15b764a6ad8f83 (SHA256)
│
└── prepend(92ca378520f622c17b0d55627f10d4fb)
    └── SHA256
        ├── append(27abb3325c7c36ae)
        │   └── SHA256
        │       └── append(62f26d8e3deb9bf2db003acbf08aa5a08c42d6496eedd3fd6f905716a759b984)
        │           └── SHA256
        │               └── append(9c237ad860a1f141e66827338946e8e1)
        │                   └── SHA256
        │                       └── prepend(46ec24a876ca1f0f774d9e7372f0503fd3920305587c4521c3c13cea62cbc461)
        │                           └── SHA256
        │                               └── append(2ed13f78de7034b038c9f5f9b8d55f4a88bdb2afb5d7abbd273fcc3e079b4bc9)
        │                                   └── SHA256
        │                                       └── prepend(6a950dc6)
        │                                           └── append(a3a234c82e9edd94)
        │                                               └── SHA256
        │                                                   └── prepend(db1335799a775c0a8ce74449783cec1873af0e1d68ab740024cf603c143b81e4)
        │                                                       └── SHA256
        │                                                           └── prepend(ad7a88c826f3aa5e26db7a1ab773881903f34aa8af734c2a7b611db1db3e46aa)
        │                                                               └── SHA256
        │                                                                   └── prepend(90ec2161e99799d55f96a7ae62ff29c8ed7114689d4495e539f6e1f0715115a4)
        │                                                                       └── SHA256
        │                                                                           └── append(33a0d242f742c6d1b0b080a5119175bec985c9b0dcd585e53f5d5885cc035c59)
        │                                                                               └── SHA256
        │                                                                                   └── append(22bdd46a4f29214e11d80476749427ee6659ec92c6b4e07d853b016c9f7f14b9)
        │                                                                                       └── SHA256
        │                                                                                           └── append(aba81721b2a2338b1ab84c3e2f8834ee9200aab20de7a52b43b19fda6ce9c6c1)
        │                                                                                               └── SHA256
        │                                                                                                   └── prepend(ef21245475a64bacf5b6f580589513a58e08716868ae3a71aa38cc0eec06e829)
        │                                                                                                       └── SHA256
        │                                                                                                           └── prepend(720af9844f6faca0b99f8969f4d39930b88383b6d06ce00231363de31bec0a37)
        │                                                                                                               └── SHA256
        │                                                                                                                   └── prepend(90d3826ce27f1e42c1479930cdc5492a2a4ffe8e627aae1316645d2ad8798323)
        │                                                                                                                       └── SHA256
        │                                                                                                                           └── prepend(b1131ce175686f72acf8da7ffdf7a54fcd105de8f198d7c9c36375d5d49a0439)
        │                                                                                                                               └── SHA256
        │                                                                                                                                   └── prepend(01000000012f1efeaf77d03e2df8beb378374eaa7b32988dc3ace1693df2da10e1b627d6600000000000feffffff029bf3030000000000160014ae82b0313e235e939bccb97127ea543810ac174e0000000000000000226a20)
        │                                                                                                                                       └── append(deb80e00)
        │                                                                                                                                           └── SHA256
        │                                                                                                                                               └── SHA256
        │                                                                                                                                                   └── prepend(546f0df80e0bb58d5fd057a032e003b458f1ec5158cb6417f4d6e50e1231775b)
        │                                                                                                                                                       └── SHA256
        │                                                                                                                                                           └── SHA256
        │                                                                                                                                                               └── prepend(9d758d4fa7436ff7019ea89ade62ea0ae3282ebe9e3b623c0c9f37503a7daf06)
        │                                                                                                                                                                   └── SHA256
        │                                                                                                                                                                       └── SHA256
        │                                                                                                                                                                           └── append(2dae00a682f97ec05cd3b296f720cc5031fe6441ed9168b991d77a8ebc4e83bb)
        │                                                                                                                                                                               └── SHA256
        │                                                                                                                                                                                   └── SHA256
        │                                                                                                                                                                                       └── append(9674843c28d2a10254e0647eba03e857c55383c9bd5a53ff5c38267aae04dc23)
        │                                                                                                                                                                                           └── SHA256
        │                                                                                                                                                                                               └── SHA256
        │                                                                                                                                                                                                   └── append(db68a3c63d05eaa7a69c4dfdf588e69ef644741eab8b8ce32cf32417eb1c9d2c)
        │                                                                                                                                                                                                       └── SHA256
        │                                                                                                                                                                                                           └── SHA256
        │                                                                                                                                                                                                               └── prepend(5e628079f5d4c7cc08a86b9a41efb3959f2258936841f6e839996f39b50b67f8)
        │                                                                                                                                                                                                                   └── SHA256
        │                                                                                                                                                                                                                       └── SHA256
        │                                                                                                                                                                                                                           └── prepend(e9be5c2270f287c4ce4af8bc85e4475d8f0d05b260465b668d975cef6e0f7c1d)
        │                                                                                                                                                                                                                               └── SHA256
        │                                                                                                                                                                                                                                   └── SHA256
        │                                                                                                                                                                                                                                       └── prepend(c64798f4a663993df4946885100d69d5f0d97c4d0514c79105ee81ec99a629f6)
        │                                                                                                                                                                                                                                           └── SHA256
        │                                                                                                                                                                                                                                               └── SHA256
        │                                                                                                                                                                                                                                                   └── prepend(a50791da9de476557a94431c69c69388e2de20e077140637d93d59cd7ee15b2e)
        │                                                                                                                                                                                                                                                       └── SHA256
        │                                                                                                                                                                                                                                                           └── SHA256
        │                                                                                                                                                                                                                                                               └── prepend(5a9d9e3a8cebc16fe36ddb8aea2e4afa1e23b8916c14aa927c22e5dd274eb080)
        │                                                                                                                                                                                                                                                                   └── SHA256
        │                                                                                                                                                                                                                                                                       └── SHA256
        │                                                                                                                                                                                                                                                                           └── append(29cb70f7481dad9f28c5a871596ae74c436af248d1326e0c7a1c1f5e0975d6c2)
        │                                                                                                                                                                                                                                                                               └── SHA256
        │                                                                                                                                                                                                                                                                                   └── SHA256
        │                                                                                                                                                                                                                                                                                       └── append(63a322c826d120534148fe7e09684e60e3646628b095150559f34a165c1ca74c)
        │                                                                                                                                                                                                                                                                                           └── SHA256
        │                                                                                                                                                                                                                                                                                               └── SHA256
        │                                                                                                                                                                                                                                                                                                   └── append(108eaf5464315d3d4cc93acfd6f741f9e1b692cd19fcedc7752b301af528758d)
        │                                                                                                                                                                                                                                                                                                       └── SHA256
        │                                                                                                                                                                                                                                                                                                           └── SHA256
        │                                                                                                                                                                                                                                                                                                               └── Bitcoin block #964831
        └── append(072586645e8ac239)
            └── SHA256
                └── append(5fa39044c54dd9da7be428c7d6c31286)
                    └── SHA256
                        └── prepend(b47fa97d658633d3725c524e2035561938f64f9e9d468b214edb83f2201f0e3c)
                            └── SHA256
                                └── prepend(1949b4be11fbd70dbc6f13637fc9843d87b8e37cae0c904170b65e95470f762d)
                                    └── SHA256
                                        └── append(2bcf612b95eb978a25277e187a461bbab2aafd3ae499c8bb3daebb5864442de3)
                                            └── SHA256
                                                └── prepend(6a950dc6)
                                                    └── append(f8b3f0a8ede8d625)
                                                        └── SHA256
                                                            └── prepend(1abf3d109d76c758fbd9c4d7b211214697184523fad22971486c9a26f17bde1a)
                                                                └── SHA256
                                                                    └── append(3869f768d99b9ec9d1d8226920d05f26172ea9c6e93d4bb1b9de3a22e2a7380a)
                                                                        └── SHA256
                                                                            └── prepend(5dc4426f127fa0a4e111a755bf4f2e0513679ca4c6e35a439e2f935c0365cf58)
                                                                                └── SHA256
                                                                                    └── append(14c6557da6387a71a16f2004a220a1dde62786390e4355ab2ceb93ef25decc04)
                                                                                        └── SHA256
                                                                                            └── prepend(3d568af6e2c3fac933aea5872e974874f70dfffb05f06903c4e4e996d58db016)
                                                                                                └── SHA256
                                                                                                    └── append(92b62f2c8e591bdeef0eff52cf3af331f1629e9fe55b8c1abb0a427ba5592779)
                                                                                                        └── SHA256
                                                                                                            └── append(0d9b007e886f5abf0f68f2c6383a80bbdf9094d3e14afe62575f0cd86b1bf848)
                                                                                                                └── SHA256
                                                                                                                    └── prepend(a644cdb808e59f9d5ab41f6bebd0b2b6aff20e812e7ef64a820f5639937b664a)
                                                                                                                        └── SHA256
                                                                                                                            └── prepend(c0e26476816aa7617686bd03a8e5a4442fb792ccc558816041547782e6775ce1)
                                                                                                                                └── SHA256
                                                                                                                                    └── prepend(3460b062666ee5d1c58150b2530d758b7d764e134ab72486ede6b7059c5ec346)
                                                                                                                                        └── SHA256
                                                                                                                                            └── prepend(0100000001113f502e905b09837455066d09badab300dafa2ed07f62baf59aa1d2d1900dd70000000000feffffff02c9f20000000000001600140cd7536a6c731071e1ed11a13353e6c93e22c4ef0000000000000000226a20)
                                                                                                                                                └── append(deb80e00)
                                                                                                                                                    └── SHA256
                                                                                                                                                        └── SHA256
                                                                                                                                                            └── prepend(9094f56cb171dd77ec7f765f29df0ec9f72bd785678e20c83b413961e8a25dfd)
                                                                                                                                                                └── SHA256
                                                                                                                                                                    └── SHA256
                                                                                                                                                                        └── append(dde063146f3ec60f4544659fa2a395c0cb67893416140c1ae4b2acbb471bcc7c)
                                                                                                                                                                            └── SHA256
                                                                                                                                                                                └── SHA256
                                                                                                                                                                                    └── prepend(f9bc3ace6843bcf2e1940b7c5e747fd7a37606322a6f3969218006549e59f1a6)
                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                └── append(7819d3486211080a00fdf5f396f680b10ad4ef70cfbddeaf4810fc705382569a)
                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                            └── append(facea6baa8cb76e65a9e4d31a7f7663feb842c60b486d70d7084cd6b2e396069)
                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                        └── prepend(4b8a9c25d49eec08b39c1d1046f3e25ba47f6675319635e24352d5c5585c4362)
                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                    └── append(168392968b2d0e4a9a01db4bac3b7b529fc5271baf1790988410cebfc0fd589c)
                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                └── append(6b4b5e6b4489d3a2ff374c3fe7b0ef7eab5733f6219d577dd5a75d0040a6f147)
                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                                            └── append(6ca5844a453aef052bfe8bd7969c2fb329c7b3089accb6b40b05a224df566007)
                                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                                        └── append(a918fe96074010e3fe78c65e34762375db379d87748bcb6aaf50ac645199830e)
                                                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                                                    └── append(581dabb97c99e5b517544b82f2f95893933e14cf72693719514ebdcee4ee9ec1)
                                                                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                                                                └── prepend(03ba3b4eeb5e9a7ec5fbc5006f54088e646482fdd1d46e7fdfe2ac0619524665)
                                                                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                                                                                            └── append(108eaf5464315d3d4cc93acfd6f741f9e1b692cd19fcedc7752b301af528758d)
                                                                                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                                                                                        └── Bitcoin block #964831

Certificates in batch