Anchor proof
ANCHOR-2026-6699E839

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.
Download .ots Open ledger tool
Status

Bitcoin confirmed
Certificates

OTS

Bitcoin attested
Merkle root

fc4778bbc57bf2ac6beb99d4e2a041a725f50afcb1d65f85c2a114338e0091cc
Proof key

anchors/ANCHOR-2026-6699E839/acc-anchor-proof-v0.1.json
OpenTimestamps state

Submitted: 2026-06-11T17:46:31.300Z
Upgraded: 2026-06-11T17:46:31.163Z
Bitcoin: bitcoin-block:953266
OTS proof tree

File hash: fc4778bbc57bf2ac6beb99d4e2a041a725f50afcb1d65f85c2a114338e0091cc (SHA256)
│
└── prepend(84232160eeba7ebfa5fa8328fde6070d)
    └── SHA256
        ├── append(a59b03ce71c5d64d)
        │   └── SHA256
        │       └── append(bc5ac995e629ed6aa83825907ff6def3718835ec010b2422ad5516f6b6943d8c)
        │           └── SHA256
        │               └── append(75ada54da9f834209c7053392b90ff51)
        │                   └── SHA256
        │                       └── prepend(977acd8bae544cc181d180c672efa9824bdebf28867c051ff73f9d4c7a38b8ea)
        │                           └── SHA256
        │                               └── prepend(a8800ea21045ccc4925dbd787fe1eecaf0d9cfce4ca9c7f602270d34a651d258)
        │                                   └── SHA256
        │                                       └── append(67bfe275dccc6a7446a45e2c5a76cef2991dd99c02f8b806e744a7247ca9cbe0)
        │                                           └── SHA256
        │                                               └── prepend(6a2ae222)
        │                                                   └── append(118091701453c0d7)
        │                                                       └── Pending (https://alice.btc.calendar.opentimestamps.org)
        └── append(31c843a899cfa8fc)
            └── SHA256
                └── append(b878dcc3099fef31fe0ad72b744b2aa4)
                    └── SHA256
                        └── append(58d112702383de1dc5e5e2bf13bad0fd85a236e1cb788e44a492e7e1791c5802)
                            └── SHA256
                                └── prepend(1f85201883be1fb55e13f7985cbf8d022dfcc5a1728c20bc0eb1028b52b3e498)
                                    └── SHA256
                                        └── append(3d683ba225c86b0264847941677142aa4c141718807bef2de88fbf5aa25e797e)
                                            └── SHA256
                                                └── prepend(6a2ae223)
                                                    └── append(177b7ef7f2cc791a)
                                                        └── SHA256
                                                            └── append(34ded7734dec1d0feaa93f8de786bf19befd061d269a11b38ad27185925e3ca2)
                                                                └── SHA256
                                                                    └── prepend(5880b665ea2f07d67920d410ffa3fb6f253a122b7a77a0b9cbea30a160c2cd1a)
                                                                        └── SHA256
                                                                            └── append(b10793499d5b91576327d3821b0825f7710a3faa029f85b6f3589dbab13cfaa1)
                                                                                └── SHA256
                                                                                    └── prepend(36c79c4ccece7f37e2d8b1233997c42804605ad2888f17314b42bb1d97c3e2e1)
                                                                                        └── SHA256
                                                                                            └── append(c431977fc2dbb40ab1e74243469b50cd653e5567fa06aff771904e913597f425)
                                                                                                └── SHA256
                                                                                                    └── append(e77d0c179e12883aa3c6c16f080f53284ac813a41ef6520a6ba1563e6d1f6bb4)
                                                                                                        └── SHA256
                                                                                                            └── prepend(b261b0fe9e5e83057867cd86e76ce94c7f8b31cef7b13acaeff59b129fefa4ce)
                                                                                                                └── SHA256
                                                                                                                    └── append(bfce9acb63c369f2684034b3859f3bb5e0ae15297391df23b1cdbae58f2aaede)
                                                                                                                        └── SHA256
                                                                                                                            └── append(a7b758823e6bdb543eb910ddd163b1c033cd29706b4aba97c0e89fa8dac7d305)
                                                                                                                                └── SHA256
                                                                                                                                    └── prepend(a8b3814ed2e293784322e8706db84520a734b059f876a9f52f44bdc37a6aba5b)
                                                                                                                                        └── SHA256
                                                                                                                                            └── append(1b3d3a14d95635188fe7c0ed5173464d12b30f674bd648c74bc580e3ff00de21)
                                                                                                                                                └── SHA256
                                                                                                                                                    └── prepend(0100000001d5ef05dc486ba51bfed681b05164e0bba60268985c5f8e1908bd6eecd1817b530000000000feffffff02898d000000000000160014c5aad8c7a70a816fc6e99f1bfa53822bb7df46950000000000000000226a20)
                                                                                                                                                        └── append(b18b0e00)
                                                                                                                                                            └── SHA256
                                                                                                                                                                └── SHA256
                                                                                                                                                                    └── prepend(9ef07ebfc6620427a31af75b2a2e4f8f06084567c46f690b48276f3d2d6958d8)
                                                                                                                                                                        └── SHA256
                                                                                                                                                                            └── SHA256
                                                                                                                                                                                └── append(acd9e605f97adb59b1a0ce669ee2427b3b1252f3db49e283ef75d8929cbc2684)
                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                            └── append(eb8e7204f043a3d80a3c75b95ec2f179029898793a88263bc763d8f6f83b5b59)
                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                        └── prepend(ae38f6a7818abdc47e2ed18dc325a1dd89a3e3a005996318c5b23feecd7d0301)
                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                    └── prepend(199a49ea4a83f3a9e1abef3a7dc4b46f9996625485c407bf7935a6e79fd9172e)
                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                └── prepend(50021e87e466f989c250dcdb789161d5b53d4dc85fc5c63c640c3563e6b327e9)
                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                            └── append(eac7cd64c88beffadc6562a7f5b7e5156cf62126d238fab480cb275f96ae2670)
                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                        └── prepend(29b66d335eb021fa7e70fefb0220bd17261d378adbef96cc6b5e1e204b7c6e1e)
                                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                                    └── append(67c218f37a992c608b2dee5ed3bff0d914cb1e11c7df83aa2d9b298a257e1fcb)
                                                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                                                └── append(b4c0c522b4f51864222e650eef6b919a673bd3f03ca8eb1ec1a065b963e0583a)
                                                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                                                                            └── append(5f9afce20ed7d6ae3160ec097a8e29475fe9e6e505351eeb3d6ba6355e5781f7)
                                                                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                                                                    └── SHA256
                                                                                                                                                                                                                                                                                                        └── prepend(13927f5a550476cbbc209b34bb3738fd5b8a22d2a8b27ec2e670b8c6185091c4)
                                                                                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                                                                                └── SHA256
                                                                                                                                                                                                                                                                                                                    └── append(96e5b7ff5879cc5a3ac2cfe77fa7addf7231149e24e2fa5502fabb5cdf79785f)
                                                                                                                                                                                                                                                                                                                        └── SHA256
                                                                                                                                                                                                                                                                                                                            └── SHA256
                                                                                                                                                                                                                                                                                                                                └── Bitcoin block #953266
Certificates in batch
