1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x1bc2e5a87d85e9c797371e399063ce839838ed5abb8670a4ea8f5ae24d95f342. 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/dbd67ba7-a672-435e-ac0e-31e78a31062f.json and https://artists.proofprofile.net/proofs/artist/dbd67ba7-a672-435e-ac0e-31e78a31062f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf38f2dbb00810c3c00be9366e7d10c6d9cc47ace1fac72bb22d2f3ab01811d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK42000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276dc0de326c8f74b7ceba932306a3a29cae10cafb22a7069a357b7eb801b4b6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde546b5a2dbf8f91c3bfa72b8442b2ffc508fa4d8954d1887e2311aad7033c11. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052326888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d8770c1e3b3538ec0baed4f356edb9b95eee83bf71b882e7aedd762a2055a5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072392421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41afd22951496a7608bb78f050afe3ea910951ee25e3fcbaca11c09e9e4364f1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f6d7490398ff218c7324b1223ee9f9eca1ea4fea6ed14b3c20d44e0667be92. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6d872b8dcf31f41172ed2d693ef5af0238b782daddd474277e948d0ca9342d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed84b265528c2e2432a2259f588f8ad2ec00ab06b8abfd0d74064eae278c32d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2318410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f5ed7aa398e329193642d619c0460751a2e3b4fbccb84f9e13246f9e0bb3fd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229f1ed8e7b5d59375973f296561b6981c2a8751f0ed9372774b0c4183f1339e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9795ef5d307a2c3c79663e0afc114e68fc556a6d6c388cdc687d380ee18d6717. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62004109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6904ad5e3b0aec8971e8638df2f92a17eab6b5db500f68bf341ddd7a08fb1a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940c3f7720d1748cb620a2cebcd54f1a09afe6117c169918885acd6891994d7b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169d355509e7828c78d8cfe7ff8ee70ca1293df5c6ff8ed3eef82967529c56e6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62049235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af5c323d373797ce641d5b770292deac5cd4fcc54c69d90413b55f1ee56e18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e5a7048395c05f2351da74177de560aa6b6c100d1dc75b67ada780a7301607. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405d5d319e4e94079d24508bd368a6cb5faf6076e5d0bb1e94bc87a0354ca4c6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47979cddc1d98768d3746fa95cc785b62b2dd076596b09b78f898e03fe7787. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41afd22951496a7608bb78f050afe3ea910951ee25e3fcbaca11c09e9e4364f1. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d626069d6e16307f3ffa68be15f85e915b0c331ce33342cdd8ce68cf0dadceb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2494731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f6d7490398ff218c7324b1223ee9f9eca1ea4fea6ed14b3c20d44e0667be92. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2324515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed84b265528c2e2432a2259f588f8ad2ec00ab06b8abfd0d74064eae278c32d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:29:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2318410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9687ce5bc8a1c44e7cd94615a3e93757b662568b4a94d1eee37ff2a8a8633f89. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2377604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d8770c1e3b3538ec0baed4f356edb9b95eee83bf71b882e7aedd762a2055a5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072392421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde546b5a2dbf8f91c3bfa72b8442b2ffc508fa4d8954d1887e2311aad7033c11. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052326888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940c3f7720d1748cb620a2cebcd54f1a09afe6117c169918885acd6891994d7b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6904ad5e3b0aec8971e8638df2f92a17eab6b5db500f68bf341ddd7a08fb1a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405d5d319e4e94079d24508bd368a6cb5faf6076e5d0bb1e94bc87a0354ca4c6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405d5d319e4e94079d24508bd368a6cb5faf6076e5d0bb1e94bc87a0354ca4c6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:47:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62165562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169d355509e7828c78d8cfe7ff8ee70ca1293df5c6ff8ed3eef82967529c56e6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:49:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62049235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9795ef5d307a2c3c79663e0afc114e68fc556a6d6c388cdc687d380ee18d6717. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62004109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9795ef5d307a2c3c79663e0afc114e68fc556a6d6c388cdc687d380ee18d6717. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62004109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125cf6681782080ca7ed0f2644ec2e1d44e76294e59fb0bad23658cc6534790e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81945886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7745f286cc381b623dbf1ddebe59cac526d99c63fa9c7637f6f2b23233721e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81963356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fb3734770de2830f198a71d652e130ee9ba2341faa89ca49ae93bb647c9f11. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81963357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9003057e522a0fd9abaa9814972a36a329859b3931f0bf875bb03707ba29e1f9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81958169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7745f286cc381b623dbf1ddebe59cac526d99c63fa9c7637f6f2b23233721e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81963356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125cf6681782080ca7ed0f2644ec2e1d44e76294e59fb0bad23658cc6534790e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81945886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ce66ef118ab4e0682a83b8fabcef83b087d2a033a4a63d633d3849c1985ee7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81934889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4333d0809c96f1693a6516b96269d27e4e927f81ba3d68b66e1f2cbbdc8fdba8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81812674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cdb767a8a3f4ec96748030a1a4475fe276c78ad3e5d1f9dec27a0cee91b65d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81921759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a8b60592a656cbcf19d7410065762f86dec74121effbc5d355cf42af4fbfd3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81921760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4333d0809c96f1693a6516b96269d27e4e927f81ba3d68b66e1f2cbbdc8fdba8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81812674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb86acda53c37d8532d0eae711e9752ccf6fbdb6de1423e585397457e069e05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42488918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d626069d6e16307f3ffa68be15f85e915b0c331ce33342cdd8ce68cf0dadceb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2494731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950f766e2aa06e512f565bc1dcc82bc1954fa360d61e0edc9713e5a91cee04f8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2441508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d626069d6e16307f3ffa68be15f85e915b0c331ce33342cdd8ce68cf0dadceb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2494731.