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 0xf038e59bc106182239a5191304448fca97064a2fa94429b5fbbe64005abad05a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1534b48d-095a-44b0-b95b-967369803d7e.json and https://artists.proofprofile.net/proofs/artist/1534b48d-095a-44b0-b95b-967369803d7e.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 0xb263408b1235baf36997555db968c98f0577d882ad3ed86b597cff396a4619db. 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/QZK6M2409916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eda0304453f96a2a4165ad55f3fcf762f8bb950b24a2fcf25f1b88c82e43d8. 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/QZK6M2409917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ded1731a1646015cb46778eec668056c261c541c787729ac888f702d587487. 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/QZFYY2476792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f3effa030d727e1d1b0913d39acee6c3a655cd32648f03fe6dbd77943a0eb2. 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/QZFYY2476795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa974b78ccefe68ad8857d1c19a060b1a48c782a9f224dc811c30af4bac1dc804. 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/QZES52328192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5d5dfd8644b66a8af37bfbf72bf2ce0e0fe477241d2c60c1c7871a5e9c60ef. 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/QZES52328194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3acd6110621f78bb16164175e3bf59e8b9b477cd81eb849e6b75f31b9c263c. 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/QZES52328198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098bb1f5f440ad2d1c8b5c285be0008b17816eaf41c54d31efb6ac865fb8dd9b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZES52328202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104113b309ad0bec919f8cdc2ccf90d4b49a7af2e8d06229fa1516b4ae6152ba. 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/QZDA82382999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff3b7cc2330db046570f5a6578a77b2e8e0661b59aa34c3639738d5b54d27e2. 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/QZDA82383000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ede28c59714734796ef3249c227be8d6a972c892b3b4786ee435b784e8480a. 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/QZDA82383001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c4d0f460d2d544a317cd1aa4dffad478aff9e0ac8fff95c4cad3d4b66dc91a. 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/QZDA82383002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42be2405e87213d42576828e767d126f24e54379cb229e68619b0bbcece5ccff. 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/QZDA82383003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e136ed61f9fa2a63679f90813dffac10941d34775b8b7e28b193a566912ac7. 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/QZDA82383004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8224ce3954422d4e3653590dc0965cf6c329b63fce258daf30e901440ef5bead. 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/QZDA82383005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9935bc20ff0b149c06fa00a7f8e841dd94722c7ee62414ec0159b2efdd5e29. 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/QZDA82383006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8351059b80e4eb48ab483be2afecf0f11a897a55165d4238fcb7bcccd7239c67. 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/QZDA82383007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf511354fca5bcdba652755a0616ce398dc3724f3cdb5aa871b738d3377f8543. 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/QZDA82383008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c9f0cf8095989dcf119934cd7c8b2a3f0dd4da723a3033fa424e819311570d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZDA82383011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f42c825edd63ff824872ced31c4bbd89e233fda807afb92af55bff146aac21. 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/QZDA82383012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccaa993d2c84882b01c892a553a4ae5c3dc04934d7423e7623c2ea929d907e1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZDA82383013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0712132698b1cacde5b5784cb96247a8e919a53917e8c4c4df851e52dc9e7a. 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/QZDA82383017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0f9fe05f782c9d58a33af08b508647ad3e5416ebdf741a580ce12a03f0b784. 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/QZDA82383018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc607a9c63a1986f3bd391d67317e94f2dec65243ed202472a271c520d04d59. 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/QZDA82383019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcb7ba808f119a21c185af0d458ccf46bdf1936dd19e7a4fe891de1de001971. 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/QZDA82384695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac7ad1f94faa7b3047981de7cce3f41c49eae7b4f3b88574cea41e6091afcaa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZDA82384696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3deca8da8b6b67ede0eadd22bf6696b0d7b8a189748763e15c0e3e86294e1736. 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/QZDA82384699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1f7bb6e62d360b4c41ba1c74e06f41713649f553c9544dc43614af4519cb73. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZDA82384700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997c4eb98a96fc2cbaca989c93712e6106861448c795dd0916cb1192ef9427e6. 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/QZDA82384701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f50d3827038d76fb30d9c5bac2b902ba06e7d6c23cb4b59dbfa2cdbd37ba770. 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/QZDA82384704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f837b03f98b29a80f9e1b76a6bc29a93c37591b9bf6d75beb645021abf4dd8e. 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/GX53U2001334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bdd6ba85999b6b4e82d1cb5a63309ebc5c935f1ea7b33ec20cc8cae73fd470. 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/GBLFP2284048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33799aa872f1f17aed33370962bcff8f0ce08d733ea848185d0a71a3ea5de17c. 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/GBLFP2286505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c0ab421a184c06dddb1676b90a5635bc70b17bda973d2304f9d9e6dfa9e065. 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/GBLFP2297185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5adb0c18c29087fec6016cd54e84dda381fefd45448ef8e0daea1e808b77da. 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/GBLFP2233111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9326172e9a0443334377a4b20a8e627311acf678bd229ba55b9a0a013fcc50e1. 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/GBLFP2297184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa76530b511eaa5a1a2e74a21ff251c786aa1d0261a0f92ccd3789867f05f24. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/UKXN21933203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335025ad722fda3223fb580b4b20d263347b0721dc2c54c2b087a332650ab028. 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/GBLFP2297186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615ea607c4cf569719bef0102fde4ec1c195abbee5f69ae0b30c71fb55530151. 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/GBMA22155958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a300b34e0e7c8c87759066ea83402456db69deebd65aa5be7d8db6d08933b74. 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/GX3Q92081584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b38697ed1029c6a94f7d126115de0e26ed8c98e445a5d52c07519d598057dc. 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/GX53U2010011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578c65d3a8c3b6d07b4fb8baa188c20e1dbb78f7c83d2cd854cde1c606112aad. 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/GX53U2010015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d0c2d140d0f653a4f7b29c994ced23504314ec495274db702e650f7c452950. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GX53U2010016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0341623f6cdc936f73c3f0a3a5916eea73c7ba69855bf24c0581fb3f8c25bb40. 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/GX53U2010010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7a07d7b690fbe0fe8c483cac65a6ee7557a10b031483c61908a3efd5a56994. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GX53U2010014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a2a82faa1dba6baf95cda96acbd400a584450bf7b9c7427555917cf3743df9. 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/GX53U2010013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b7338793c88722fd6bfd11a1b3275c312739d0f190219e80ab799d25751d33. 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/GX53U2010008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f41eff5e4094581cbb1832007e3168f2e9c599e8688b7bfd57569f2f1a2146c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GX53U2395931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5a821f3a0ea8e4d394480ed91b2c2b592d019c57f5127823396d3681f94410. 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/QZK6M2473459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b7aa784e087aa9d8166564fd53409d47e4a747468ad7825cc814fe0e9480be. 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/QZES52442427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda016a75f1a83c902af5bfb609aae136058b22aae83f806cc722d399bc6a4f6. 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/QZDA82441949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d4f14a0506fea00eee99b5e712bffba2a69bda0f6dbb1ad6848329ac1c7085. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZDA82441951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2d85619f39d47df6e1c4a3b3bb59063e4f0e01cd32979cd3f1faeea04b93db. 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/UKXN22383235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3127ef841dfd2ee0a213e421f6ed707307416f1a1aea83555fa619a7f34d40. 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/UKXN22383238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b53a830134464b777b0cbd6f3fd359a93e30704b9988b2b4536b7739fd41ac. 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/QZTBD2331630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6f41212e50dec10e7b36a7cf6c45c8e99266041282e3ccf200e9ebf86a27b2. 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/QZRP42381090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7515bbfb47e8a0b75261a07841ba345a7ccd462d29d85218cc047924b19a2260. 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/QZHN42379989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8097b5a0b8d0081a32d2fddc6b5f4daebd03aab1e57642f8e84aae055af095. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZHN52322285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1a4a3c992bd2dcd7df8f76762a71b49b05ec2edd0857fca2d8b0ee8627ab4. 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/QZES82303579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc187b126f8f765e8a9cdeeaa6e1b07cf2d05574d99817cf6999629832dff7a5e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GX3Q92320575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a627a2818690147388bfcd0739b7fc200b8ebeb65ef15cd3effc1e607c5e76c. 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/GX53U2094737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20322aee11556449472369b4510ba14d45deb392ab3c3f98b57ac8b2d1c2a0fb. 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/UKXN22249256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0313a88a55f230da6a2ba025ac8b560b693a5849d428a15bbcd6895734bde292. 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/UKXN22244865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862a42faac431b5b41f2ebb3146fab392b58bf55358ead13ae9fd9742cfc1f6b. 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/GXF9Q2403000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8cdd19beaf7b7351133eb94ce5c629941b8c60b7e8b254a3606918440ff328. 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/GXF9Q2403001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dceb1875da89284e631951ee028b07ad070d342259268bee8b48e689b12e4cc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GXF9Q2403002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3881646f8ffa926bdcd1083f51792ccf4b848c1b577349ea2e72e6be5c2db9e1. 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/GXF9Q2403003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c20558c5314ccdb4cb43055614873dbda28a0e2b2554e1b52472a4c368dcfe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GXF9Q2403004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c486d31cd546d2699ee23fab18dafea247b7f940ca257073100f5aff49a114. 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/GXF9Q2403005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b3dc26a97dfea5dc34f7abb0f824f122a26d55b8438fbbaac65286fbac0957. 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/QT3EX2402363.