1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c82371ed1e2a88adb42c360bef39de58c0a2b5cb8335596dd0f8d2ef6001751. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce.json and https://artists.proofprofile.net/proofs/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0EvVmPhs8RLopfSHfqDDE2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EvVmPhs8RLopfSHfqDDE2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6x2l0A8GhbWW3m5UUJQbsv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x2l0A8GhbWW3m5UUJQbsv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2IlB4jYKlik2sPJKe6oqjj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IlB4jYKlik2sPJKe6oqjj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1k54wi1uVcl3lCjESVXwHC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k54wi1uVcl3lCjESVXwHC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KOa9OiMP2KUDV6iCsSmVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KOa9OiMP2KUDV6iCsSmVW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb319e586af19ff4c512739b8bffabeffd17178b0e16f202282e31a2a5a92f99e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cfS791avVcA4GxwFpQhrl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cfS791avVcA4GxwFpQhrl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4cb7aa8e63bdf6d45b71be943a18af14074da8b01869f139903156c96ca739. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ObN2pJK2RmA9iFEXtmkxI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ObN2pJK2RmA9iFEXtmkxI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bf308c066642d501d36603c88cb1966c21d9de64a3cb570f872537f0692e2b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cPxoNCo8Q6lEkfi7SMQoy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cPxoNCo8Q6lEkfi7SMQoy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uU5PQ0LVkgRKRIvwp2Kod.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uU5PQ0LVkgRKRIvwp2Kod.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JFy5l2mRAubbghvhzCgcB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JFy5l2mRAubbghvhzCgcB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3711537282ad91b929bfc494814abf89496f2a3c98ff6adb4217678cf2f5ca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LAS8PKIUtjTnD1MTMjFIn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LAS8PKIUtjTnD1MTMjFIn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6091363f11937616e7450e9a72b0dc3c00d4760a2782d35a8bc227057e2e2b18. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vXWBFRVJwlpgzgPRhlx4a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXWBFRVJwlpgzgPRhlx4a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5022af2940ca4cfe1d0ef396ab96b63e535d95f48433b09f94e6aa383f489ee9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PCBWUYV3j27ksov549Obr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PCBWUYV3j27ksov549Obr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pB5s8qw3tGXbFgq37q8oY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pB5s8qw3tGXbFgq37q8oY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vhq03dLqsSmM7oDvG7ABm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhq03dLqsSmM7oDvG7ABm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2nMZPmMyV6fSNC666iNjfa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nMZPmMyV6fSNC666iNjfa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TvNW3CcWJtl7eKUIobRNM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvNW3CcWJtl7eKUIobRNM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Zim1GzlPlPzk8X65tMfNx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zim1GzlPlPzk8X65tMfNx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kDTj7PyagscWSiZI6sL94.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kDTj7PyagscWSiZI6sL94.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aWw83gMmwnl70WZfnnkbE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aWw83gMmwnl70WZfnnkbE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a34923df3e77a57f85cdaefdaca41a63501839b25d2d2350b0e52b46a4cf1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69QuTFUG7ATc0LtKu6pZE5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69QuTFUG7ATc0LtKu6pZE5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KFlN8n3pTG7nAA7cvkS7N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KFlN8n3pTG7nAA7cvkS7N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260a11371f9abe045f3b5f07376a0bf9fd484ef4d26c1c67aa4f3e654564ee4f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PpOat9fSnpzxewRXvN4g4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PpOat9fSnpzxewRXvN4g4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf3a762de1d2d9a76ebe4292c0831254549cd3733945fc78b60d8cf1a75a45a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XqfDeNNuqaUQtiT0SqaYJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XqfDeNNuqaUQtiT0SqaYJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8301cc3f2aa07f77af95bb205d502deb81f7ed16e620ee6a578189f6a3ffe1dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HRhGulhVmEL9Obe2hXYOK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HRhGulhVmEL9Obe2hXYOK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a0595619774e249db57422a4875510612d375e6eb1baea70a8232a26d82f27. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yiQHp0XPLlGWyGAxlY2gy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yiQHp0XPLlGWyGAxlY2gy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027a64a32bad045f47761d29b522dded4d0c8f281e30cfa377c43c33aa80fe2d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4INEpq3caxLfVotqCutVtI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4INEpq3caxLfVotqCutVtI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe81b1d6c38ccc8c96326407eca3ee80e162184ce25faecd1e35a2d98957e845. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nwoo3IuyRijpJao5EoWh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nwoo3IuyRijpJao5EoWh7.
{"copyright_id":"0x5d5b64f71c3529bb0f45bb7fbf19b20e446617b6db7feabf09ce9995089fe9a9","isrc":"CNE041500247","name":"Love With You","registered_at":"2026-06-08T06:11:13Z","spotify_id":"7MApszGUMFJAEMgD5kto3R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5b64f71c3529bb0f45bb7fbf19b20e446617b6db7feabf09ce9995089fe9a9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MApszGUMFJAEMgD5kto3R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MApszGUMFJAEMgD5kto3R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb154448e570fba9ab38a603d82d53692cfeedc846653248860f973e7cd8012. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SKlxehBj2aEKI92tuQ7Iv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SKlxehBj2aEKI92tuQ7Iv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed8c66e418263831f9396737e561fe8e60b2c6e2f2dcb057be81042fed28fc3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SWwb6CULV5QwhY7x4vUgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SWwb6CULV5QwhY7x4vUgF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427025428a4dda1818d436197ee5f74d3b07db4bc024795563bbffa6de40f182. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FjZctpzcmeKbQFsAFLxVo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FjZctpzcmeKbQFsAFLxVo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fb6299fb3c61b7932a583061c59e79b3277d1ac367789a351cfe61468f94a6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KIQkIcJOhbMGrOXFYuwtP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KIQkIcJOhbMGrOXFYuwtP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e065189e79d637d41e4d029f55290c69204563e03963095ad0887ec36e9262. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/24Vq9uoTs4OJzVl8Nao0GV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24Vq9uoTs4OJzVl8Nao0GV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e918dcd5862b45c29b29c5d9b135d996877aeaa7822e61feecdd24babaabed. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eAhcnUgRYkZPsT5uYeD5E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eAhcnUgRYkZPsT5uYeD5E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d088eeed2b13da83dde3825e83b31a12cce328a3fca1c09b32720cb87e68e4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SOxezCXR8Z6Y3mRijtgIj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SOxezCXR8Z6Y3mRijtgIj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c283f26e32104b2e96de31c85eb2e809678b72082cdac357e94d206b35ecc05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bZPCmNy0hcYprP0fgPEkM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bZPCmNy0hcYprP0fgPEkM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad67b7f187b89726c6b3d97fd47d7f7f3ad8cd9ba263fc577c2ecea91f6c051e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2c5k0LxZIL0k7fBVODiTAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c5k0LxZIL0k7fBVODiTAH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pxEtJRy5d1lhgGqjD8ZRV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pxEtJRy5d1lhgGqjD8ZRV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dcd1a3546ca13998d52f0ae9b86f037476851459063c8c6b28c4593d9107fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DsXWaKAbPykpD7j6FgwKq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsXWaKAbPykpD7j6FgwKq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4id3gjHoMJ1fU6bXxTfvTu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4id3gjHoMJ1fU6bXxTfvTu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RiStCrnAgGIENxdyRk34e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RiStCrnAgGIENxdyRk34e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3e1CVAX4Kw96IVB3i5CPeO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e1CVAX4Kw96IVB3i5CPeO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FhUXvMOXv2nOvhz5uYrVP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FhUXvMOXv2nOvhz5uYrVP.