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 0x888e7d7b29378b4ff82022a05e6720f6e3d97065239090ab28d5985923b72512. 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/18806794-a142-4878-acf0-bc6c6141ca0c.json and https://artists.proofprofile.net/proofs/artist/18806794-a142-4878-acf0-bc6c6141ca0c.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 0x83e3b71ade6a434411153c74500749a86f60b3adb6b450af66869f1ce0b8a84d. 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/FRX991591841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce55f181e37fb767baa3c638bd393f70d1361b4d6462b13dff15ac316265e8. 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/FRX991591842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40726b001e985b6fdd51a427dff0f039e5fef3e293ecaf9dca07de2a8f41bc91. 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/FRX991591843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9854680eccc6122dab2ad3b9dbe87c52d44b6ce196bf9b18f828880a81600562. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX991591844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b06368a0e17fecd6e445e8a9908b22b713e406bcaf6c02e53054522fddf0a05. 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/FRX991591846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddce18cf619ba619a861104bdc56987354c836772ec60dd2f3867a1c7075c91. 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/FRX991591849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1986904805032bd9396c654171d26a010a462210684196a7ec230771c48d1d7. 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/FRX991591851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80282d5350ebba0381610d5f896fc2738c3443d046968f211697e552d754fc16. 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/FRX991591852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce523750a6e227aa8ecea56eeecfc3d07cd037cea45031c8c3a97f05c1f3739. 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/FRX991591856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc25e903491241347187a2c174a3ccabbfd26292e6989ae65bc219871d2ed5e0. 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/FRX991591857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10eda827473d9fd53885aa03ce36aa696f479ea57639545d74d1add013c2f2b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRX991591847.
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 0x4ba3725dcb23f5b37645b83e33cf2b09ccd2cb019e6f5f1c115f4e992cf08249. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRX991591850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4028255a20a91ca8a0821f5f49b77f04abc3521160cb20d418ecf114e3b9e8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRX991591854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05d2413dab83a9550372153a1b0f95dc24eef91a6d13ddba8eaa44d36c6c2db. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FRX991591855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444b21fe4e2ed68009d74dd93de9ee71c78358abe06a8995b97e02dea77c4d0d. 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/MXF366914868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082a342c53a7e8b26508467c16e9efe35fa9a9de07727c096326d6b430a749c. 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/MXF367116873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b2828e65a8b811a831f158b5f928254d56b4f600cb1041ca3ea0077ef9ed88. 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/MXF366814294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87944d205c0e0438670fe482a2a0a2c9edd22dff31f9076fdb880aa51db8c93a. 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/MXF366914430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504410a65d62d6fe9af3e5c4dfa86cdd5c48190e8b19e74ef4f873dc159f8588. 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/MXF366814292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde10ec9f6d7bbf90cb46d710f00e704829bcf34e7182019c50192aaf26c58c5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/MXF366914432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3582a9d5aa1f514f957634b8e39d743486109089d8d939c1198dad35e94a75. 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/MXF367015454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e00c57f57d79c6636437a653df0b620aa115d3ada5af33408bd61c7548cf9a. 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/MXF367015452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee9b4a93b154f1eb794261d06e3b7e4347506d5a08f5029b609ce9246e63ee2. 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/MXF366915249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9002acbab6d98e9a83aaff7a5d5b2aa5b1b2a2a5c03b1afd3786064d52d4f863. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/MXF367015507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3958aced5e62f1960079e354172939e7a962bc8598eff3afbd6602344a3eab83. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/MXF366914869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6006aebe93192a222f89591a99ad2c7d739ee4d753744b7a566a034aa859002f. 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/MXF367117656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65787244d29382ec32e1dfbd07fca841801227015a0e3013c23ce45b12072d7b. 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/MXF367117734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88ee234466f9125603b033d635885b11809679b6fc5181f9e0c8308018ecc87. 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/MXF367117655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6d45bbd7fd1f7c919764fec455acfa714cb8b545c9d0fec5bd20929dd7a165. 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/MXF367117658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b413ad4dc6758d30866771b18b060c01c3c217b3e234847707511c6ed5de2d. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/MXF367117654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1731628f3d5c8ff711665d418fe906123bc30ebdc8ee730ad2eecf32398fd937. 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/MXF367016028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd8fe9acb16108f67a3e1f28f59cb92aed8a4c24cc5a8db8d6909d0a1e1f641. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/MXF367016007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ba2c6b0bda394b239edc7848351ea7e812495af37820a7b485cf4ea67ca86d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/MXF367016318.
20 Grandes Éxitos de la Nueva Ola Peruana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a58f59c19e955cf1376ddd11d777de01b92b1e860736214b9bf68c62b7790ef. 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/ESA012210300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078714dd7cdfb016522de6119c4d94796d96c707c7c9fac31216e674cf904ed9. 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/ESA012210301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7935e1262431f5f7c753ea907fd54379499cb2d42b041b015f2d5ea19a5ac8. 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/ESA012210302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bbd58f77d8b88a7e1c2398acabb06f4137186b42c6519eaa295d13e6e54c11. 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/ESA012210303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d3f1264a62841ad7e90fe532ac4accd478f6448f94b6b6753c1a666020845f. 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/ESA012210304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b2087e73ee9cbab14e431f78b96dd91c5372d845ce3a8c4c187fe2a54220f0. 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/ESA012210305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b5e79dad69d8f441e60532a787c96cd49453fd6e808fec518506497ecaa354. 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/ESA012210306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d2ccd75057f29879b1d2683da7085dbec104465314d2a15278460762bc373c. 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/ESA012210320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eea3c5e2c78498a11b301746e7e24273889a02e6c7b1743c3374ba222578ac4. 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/ESA012210321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5b33fc2ca890e94aaa5e912bae92143548a7c224113f04f5e48c579bc5468f. 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/ESA012210322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6feaa23f6d86087af2f5f2e1c8ee5f3f456eb58b90ff1fc53161855cb51b69fe. 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/ESA012210323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59509d43df0d2e355f291ee9eba01c23390aa1e38738e8bca0e6c1ab41fa71ef. 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/ESA012210347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3ddb1aa62e58456317b716f8e6be7be99a2eaf93f188f446039fcedcbf43bc. 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/ESA012210348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8407410d5fbba1e886242a168c1a757f941d12e767df8f1cb2d6fd385bc097c9. 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/ESA012210349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2c9df0db252b17b4e31738256165b6fd2d881889145fd8a1fd7c246124721b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:41:33Z), 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/ESA012210350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0425a96c127500a3939ac17d65ca8badc43ba7c93d4c094dca7da0e6916f04b4. 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/ESA012210351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4f089b04a235f3af659a4c905cf8771b2a615972391992c0b39b3261ca4901. 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/ESA012210352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c63b7f150f3a5953467894ebe600cbcc84b14b7f4d1f52a2ba988a95397ac2f. 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/ESA012210353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546e734401b89097d6b7f071921590a40601d0b3b958fee3e582543db0dfdbaa. 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/ESA012210354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfc8ecdd6310385b4870ffb2bf21b81de938fb84e80bef5eb0e6a75b811d5b2. 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/ESA012210355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf9709a5c296e5e4ab7dc524cc7c3776640fbec33db624b9379629a24d4689d. 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/FR2X41558481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc361e1070d490f33a13139d5d9149b09d1e7e70a012fbaf49da0d8332faefd2e. 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/FR2X41558496.