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 0x5dfb8c455ac2c982d757dc9abcf7d81f93d890aa9d12ba8b91d71980ce6c1481. 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/91f50637-b4e1-43eb-b19a-fdaf9646fb85.json and https://artists.proofprofile.net/proofs/artist/91f50637-b4e1-43eb-b19a-fdaf9646fb85.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 0xa4ef18c875684410760957bbb2696784dc5ae7600a0e481dfb3bbac821070a68. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BRIHD0800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be40bc3d84a748ca3c95fb7ae74472dc147d568eacd7881ea16b963e841e987. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/BRIHD0800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf925c9908617961804fbf4c2c6b2f0959bc7ed05d70c0038111e19aa8ee0a668. 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/BRIHD0800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20852a7efc112f497045769305145fb1b8d9f915a2d3d48588d570118822b4cd. 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/BRIHD0800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4619b2beac4815a5c0f8a12da288cca3718c9e16c12f1a1599050084dc06bfba. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BRIHD1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7bcea45c7d684c56b445293956a1afa2769068069d55461f23947fa2e76454. 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/BRIHD1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290c5430ff849f97f2e1f3aeac0244b3dd6b32ffd8e093b99c5c45333cdca0aa. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRIHD1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb418ec61b14bc83f85e0a394064a8a5d616fccdb6e016a17029c5705e416817b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/BRIHD1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931c58dfa3b21930b07ba75fb664dfcce2ed79070c31f64521b05a5f9a99ef46. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BRIHD1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd913afb1d69101c62816b2f6296158c00b5eb939d69690219b808b294efb7501. 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/BRIHD1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aff24635143fed739d022196f8df1da4c1d8a2f3f60b0db5e3250984b4fbee. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BRIHD1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6278bd88a024e2fc54045a55b7d99411d78221be8974104539b37dda253961. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BRIHD1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22190bcbf49eec0dd957e9b84584136f3e9b3ae73b3f1e0d6f5d5e69c72f89d. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/BRIHD1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3562d5162531c581374dc0f02246c00dcbb9260e17b037eab3d05819a685b58. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRIHD1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccc2147723af3d8af472f9fd2f1c08e83d6812ebcab97d4461b85902da8dbce. 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/BRIHD1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae9baaad369557c77ddc93525770022bdd45a276c1488b3327bc4b424ddd753. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/BRIHD1100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9eb7c266b6fa9497b3da476ba453175a9d61f8bb5e9b2783ac35bfbf45fb0a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BRIHD1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038df3eb98c1cb3aba7328baa93eb39c6853fed4cabbd49f32410480b93054b4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BRIHD1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7675ecf06c0513a3a584a908d88e36fb12f84b1799a554533a876c001b329eb7. 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/BRIHD1200006.
Líricas Breves para a Construção de uma Alma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ab131bc1d2f8b2fdd8e0b490a4a9aa49a4ee6909960b71991eca600a970499. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/BRIHD2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4193255c28120d1ac4b0f0a6594bc4a19e52b67364d479d203fec161d82548cc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRIHD2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fdc6fe0c0b930ae461dc5089d372b32c33f1a512f354933178cfc4fc8eae33. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/BRIHD1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2bed3b93e0cc211ef22fec8f8ca76d7d7dd7fb2bc2cfbef54b52b973833b1a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRIHD2000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81dccef8fa597bf4a997f4897086b5cfab5c50dd9eda9ed7610d1951a107117. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/BRIHD2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cad3771c320ca7b49efeaa8d0fb85b763de33e694df0963c0bfbb729e73d895. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/BRIHD2000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5a17033bb0e0d6159caa91db61a283d6d1da2ef75dab92ae40a69584f605e7. 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/BRIHD2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4444bd9c0aba610cc2ba5da9a130c43c030b6dab1c004eba53232ee311c06c. 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/BRIHD2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e34d65c7daacbc9f88baebf35041d66cf7dc0b60372b24dd61fe5035e138da. 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/BRIHD2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f88ba5385dd319a68cf746bdbc12d4de4c08bd91743e7647b4dea3520e18fa. 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/BRIHD2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c05b1cb3a278c791268476a7141c44cca715420ce9e9329df8e42998ea0bc2. 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/BRIHD2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0127e2aec0f62343eefe845e24c6afe530d914b0621df32b2b685dd7ab627e37. 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/BRIHD2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad70b779d14a5e22daa13267acfb62cfd5ed19ec5ed53fd4c52fa32490b3eb4d. 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/BRIHD2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17af125c2d60d7812f4fccd88e56d9e3d307a78f2d862dff939aa90c4642db52. 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/BRIHD1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057420a38dacd3e80dd902acab34981307cad5d0598f7e5db1e118d32a7c413a. 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/BRIHD1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3a9b9c70193152b2f6c84657de7977b9d926f8b51838d48969d088a3510d6f. 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/BRIHD2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355a9b394f6c6d0762d610ac3430adeef678192b5da149fe55378f7433a564ac. 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/BRIHD2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934565b83c5c3b40f6e642c4bcff38cc9120b87bcf6b1dc2c280acc606138c65. 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/BRIHD2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70b19b622bf8d0962d6d9e3537df5c54d497a9ee4237232749f6b7809c8fa58. 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/BRIHD2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbaf42dbffac235beb05fd42df2fd9958714de55de085ff29c19503d2c9c3027. 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/BRIHD2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d05d9f2b9faef49e73030adca5a23d462660719a77e8812ffba46e9aab91bc1. 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/BRIHD2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba3af40c33deb63ff6854d4506ff8eff4888738916ed06b83557df69edf5952. 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/BRIHD2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13a30910a7bfabe906e3a2175df6a998b76d29bd41552dd9dab3e25ace0e60e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRIHD2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a75ee7131b0291003998d60d50a0fa11f9931c02e4b235afcd0dbbbeb077c7a. 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/BRIHD2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc460331e3727edb03ea0c87dd8d94f906c770fa8986965e8fa133abc80b6219e. 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/BRIHD2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4e1a62d3428c2bde80db05224b6ca820b7afe0c157f5c21a3c421297959fc6. 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/BRIHD2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8d0ee3234b628639a9fe96240d893e93a9e1f79bf2fd7a20635884e5df77ee. 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/BRIHD2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1393d07dc4e367aab7220a5ddb85da87775c46fe0300060acb0f625dfbf8e0. 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/BRIHD2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9ca9fc696a4025234dca5b6c6efe396820945563b6acf8e47078b9bdb7f225. 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/BRIHD2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0515deb2e880b6f48c8b70e25ae136d57115aa22e072abe9c7ae042e4a198a. 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/BRIHD2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ced6a936bfb31aa8c02d21b1be01b52463e8602fa766d3551c598160c7bfd2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BRIHD2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48cff80ca05502d4cf8b6f6b58a517e5ca5805adbd8306edbed9602ab4ee2a9. 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/BRIHD2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe5f507c65dc62e30ffa2a657ff84a8f98bc9922bb7f33528eb6836c270513c. 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/BRIHD2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd797fa1f5bb6237fea2dbfcb3d27d81ea3c352768a2eb78d637c54fb8eaceefe. 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/BRIHD2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc03060dab59594670a0da3fd95da1aa0cbc918d62f98207c3511bc3d35c9a3. 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/BRWL90700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5589bea410f48728ae921f7ce323f18eab06cc5d47ea8126c36b2d49bad62721. 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/BXRFP1700008.