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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77d50fd3e0662dd8f81bf766a9db382ac4584ed3ad21ae5cfbd43b434c2c62e. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0eb7a43a-eb56-4ff8-b034-a4bf16a61ee2.json and https://artists.proofprofile.net/proofs/artist/0eb7a43a-eb56-4ff8-b034-a4bf16a61ee2.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736021ab04f0dcd0ae7ae773bcea60e79a4e79afe45d077a7c7ced4e4ea284f7. 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/DEY470928849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a0ef63e3634854fbf5390e054358bc20d2c22b730acc2df79f819b3dc6be37. 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/USA2P0403124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5274b3b4ae6abf98064f811d47cbdbefcf92f19675c3ce0e84bf039acc117cf1. 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/USA2P1950898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc932095d9d19fd3df95d5fc661feda7539d53a6160db7038ba7c8db1143a8ed0. 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/DEGE92100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2afb94c307b60d945e3531414c719d4346b6767e4c48bec1e08ca1cafb8d16c. 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/NLQ7C2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aab755733bd3bebf8e71a06de5430dc7274056afb47a6640d609d01a732323. 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/ES8742129202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9419d3b6ff0c089ccdde1e18a7b0e6fa9bb2033323a5cd728e5bddcf01b6b1d1. 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/GBNMC2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c5949230c8fe00593d47b5ba4f558fb7e0d97dd89359dc7340122a26fc3731. 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/IENLS2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd29ecaedb5ce91d93a5b0402fc987c1634caf0e07922acbfcf6dd079cddba. 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/DEY472088427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c06207aa36af5b986104541878b198c0d003c9ad016c089fe81c706804223. 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/US23A1512008.
One More Day to Live - Craig Bratley Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece8b794fb0015c7ef8f779d2fcba1e50a059e5e7d36c8dff44f9312e32fd732. 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/ITJ781900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4ca7093e95c131c0bc353e6abc5443078dea32b836802f170cba2add980363. 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/UKN6K2001045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ebcd602fe64b52915f133a9cf24d5f98a60f2bb213fcf8f4f9213cbd6f2136. 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/DEJYU2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8086aedb513d822ab84f96e01acec2d86cb9d2c3bd59aa46b21f17fdf29e7eb3. 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/DEU672001164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae996529cbbdb472fd781f03a4fc824ccf01a1ded0e53c7dd386e41db2506e1. 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/USJ3V2021281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34abd94e65af6e4c05329fe4998c3e251cae687fcb711a55e5a513a293431b10. 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/USANG2173688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242841abb1212f3ad6c5300d2bc8d384e1e52da27075e1c748eec02e44f13594. 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/QM7282030195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5298ba794ad9283e46af96e6195bdce09dc9b454c27bf5d898a264a19c6b1a1a. 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/USA2P2043966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9158c40ccd18a64fb4406e5e43c1adf0501f0cea4497a557a7c90e88c9446395. 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/GBKPL2087873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fabeed2f530f795b9d2edb09176320e0d0836e49c15023a8da8d0bd0c953da5. 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/USX9P2030097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999c8a0ec5ba02a2117bcd424d1a7f043698bb57ed28ef4ed4532221055b4a0e. 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/US7VG2194350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030fbd138ba7cda74633e4411ec027a8ce2767f8f3dc213c060b49014d35cd8a. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:29:26Z), 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/TCAFN2153381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5a45c9ff9329c6c206dcb70afa0e52c6ccfee3556268662757b22e7125d6d2. 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/DEQ022008546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8978e0cd351e9d27380698e59f09abe592e7610b76583c113c763f891b06784a. 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/ES8742129113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc4dc1748154dbd608e16067e71fbe74396dedf6beae775095c2b2ab195ec63. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:54:08Z), 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/TCAFO2106084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4481f38d559fdaa675fcd4c55efbd4c1396911b94fb2e48e315c7a011a2b3cf3. 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/CA0581600187.
Heaven Taste - Original Mix Edit by Steven Wilson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bf6fcbe8d920cb4fa54b3219ced68da814b26a9c2dda2563e91c8f76fe45f5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FISRG1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95fe85ad635914eaba5995fc1fb73f2d0bae82aa1bb527035f6dad9cfd01df0. 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/QMXZD1100412.
Café del Mar Ibiza Chillout Mix I (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecc5c31c41a90de9f311ef39b4535e5eec9398ee9c9ac8376779e38dd0f415f. 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/ES8742301001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f358b4ebb3bfd9cae7eeb2e8b6a47db168819112de76e63688e4a15ff8775da. 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/USA2P2146872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d67ba1d765ae570dd2fa29e1c2964ae53ec009303d4ba200aa089508b860b9. 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/ES8742301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe839ecd89e7f0a93857f9f74e1e12523ee00959097dc2e5db3cf812f56484f9f. 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/ES8742301003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48daac400779be77c08868639196e0dde8924bfac1db9bb95a8a2504c820050. 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/ES8742301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288471a2059abbc6950be1f1cf58304529a1e1dd5f3b37a6b28fadeae6ecf40d. 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/ES8742301005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3abac41b6ebc844c27a041d975f8612a9156ed668bb3d50fe114e58e9ff6fd. 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/ES8742301006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b68f0b50845f3cb15ddaf8c837064c4ad0e620953fb84c71b68caec292b515. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:10:06Z), 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/GBSZC0700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0904c4aa536be9eecbcca5a07c1481516bd59627d1f08b29e219fa49d8113f67. 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/ES8742301007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437ceaf5c561bd72c4c3477f0586e3d7206b29c2bd4a885098e6125b15f418db. 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/ES8742301008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601b1dc9db96a145874639b5aaef00346e72102eea0c22c7ba16003f835f8e8f. 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/ES8742301009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272f640b0acd0b2d6e1b0b1d33f05b6f90c67e7625f1c39ec862c0a1f7da2ab4. 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/ES8742301010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd58fe952d5457aa964f85032a29d6ae1ff7862acb9d237b8da498daa93c21d4. 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/ES8742301011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7413dae3ca2c6830d303343c7819b991fea5ca85cd5edf8a573de04d4a4d82f. 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/ES8742301012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a83df849291136d3d4e87a3ca5157d8388faa6eb27282b67e709190fcd4aae9. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:59Z), 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/US9KH1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f352f138620e899581e6525e3a4ae83e5b48f4353f47baff4b79c28dda56968. 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/ES8742301013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639b64ad946e5e74cbcdb1c411862bea230c4aa9fd75858ca56d952d8b7306af. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:37:25Z), 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/ES8742301014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53db919dd8abbb2263a321bdc09ec14b78b9317bfe740c294cdf06a00d9cf410. 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/GB7RM1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdaaf13bd0d8eb78becb59b164c593a5ea0b0c08cc2ec0af7c96a61874155c27. 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/GB7RM1700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385f37f8da50df04ffcd6c6d579c4adf9056e282c78bc170741d191a35233aed. 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/ES84B1510403.
Get Physical Music Presents: Brazil Gets Physical 2015 - Mixed & Compiled by Davis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345269c6ef7758f3d520acd9e710ebb9c8622df0b2abe136c8084b45523a2a32. 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/NLW041200326.
Global Underground - Afterhours (Digital Sampler)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aec79f3b37998280cf19d5cf1b02cc5e2c0f4346d6b225773de1a561477e24b. 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/GBEYE2400037.