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 0x366364c95ff03711b2977befda1d216acb662f4ef25ff65f12ca8eb3dcaebf27. 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/b2750fca-b002-489b-8379-fc72122fb3e2.json and https://artists.proofprofile.net/proofs/artist/b2750fca-b002-489b-8379-fc72122fb3e2.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 0xb7816828c79ce6a2922936197f7a1bc88beef0129a9fa9ddc2c75c38845038b1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2402231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a991186cd34fb73120d8f5e47df4345772c3e6f437366f3471e58df0aedc8fd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DGA0P2433939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0351d731fe1dbb60bba725f519cd2d4d1adcb75e21b3088986fa70c3b3d45c68. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:51:51Z), 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/DGA0P2433943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6acedcbb309fcf75e64e025336b36f4281c9fd0cf5be8c52677c502b0d4d078. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2433942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1989b4a856746a5be73c430bb8b821dd82a6bc9946fe3c6cd2bf61f9102c7d64. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DGA0P2433944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8d2e3dabc532fe2b0bae4adead304bb808d1eb3c5b6ce6915de72890646a33. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DGA0P2449237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2010ead6090ba98edca0d7b2aa5896a30c4894365b3be4a9a779a467efe21daa. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2449234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3541cd1ff60d2dbd9b7188b9da2bda58dd6af6014f7a2c5323f58c75323ac9f1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA0P2458769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae05b6d49bdb49c6db6f821de5b122162ce6914ad769e57efa1e645534d805f9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2457390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b9b44624da46f7d7949d55269b40bbc2272507ef78462be9764c9017728ac7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA0P2464804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951baaff6dff7410785e6f0998e04a34e7282015574a3cd4ee67f102ab26e9fd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2464821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a9e1068af668824d5d658aa56c881781bbe7229906dc1dd53aabab21a10307. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA0Q2417632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce286b763914e7a95b33f439447d1f1033d652e6203e44da554129f185a10ae. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DGA0Q2435743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c95d2626e211ead132ace3d8cf8d9d074f99e84f2a6095b94c8e55c2fb6dc97. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2430556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe428837f5ed1f1db7e36f6e55a02f2eef08a24e8cc509211d48ea8445724181e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DGA0R2430394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d494cd45ff05d764d84da467caacd6cfe47ae0b65f207f2e1b15bbf4331a3e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:38:33Z), 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/DGA0R2431213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a8588d4d55df3903070707fdef7e94fd47938183f325c6b3e132d5ef224e6f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2430845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaf70a5b5408c4adba8dc5a4570f98be3684c01cc8f7d236601dd343b50670d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2431091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb739cd19c9c7d05b7fc4037a59d24db8787e7fefcbb6f8b76c3aaa91273bbc63. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA0R2431086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b170aae4d37e3f567a588e41963b5dc8efb7c4dfeeae9ab5ecdd03f4f858bb. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/DGA0R2430554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1830f604fead85ed813dc2bc92d61c75d0bd93ee4c608a805fa853d056e4ddd. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2430370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629b2464d0671c55081c024b9b56800250328ed88b3767da1264ba9678090744. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/DGA0R2430383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bae860cb3b87bbfb392d803a2d6121c47c2b7a70a9c104782a26b244fc676ec. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:02:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2430369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b946cc7a828cf9c0a8441afa39b6b6ffa33b28b4f0813c60262667b3841cd9f. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2535468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a068b9a30d0729d70dcbe334e5e53d16fd69a898ed1f050f891d84111b8844. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2535483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e97f716041827972fcfcc94d1f43961ae1b8d91cf5bb4ecfc1e260c3c36517. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2535484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381be44c12214de4565f15c6cb3d3d3f61f613707200f0812ce2a973af5b06a5. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2591982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191bfee6edbf7ad4ee27805de7069186c434a47088b41b53fed82897d594130b. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/FR2X42516344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85c2087a910bdbb6cd6ebd0955bdd04f9b0a5967973c79b5921f9b9b92b5114. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/FR2X42566135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8285ecdff4ec9b54748ee00ece3499aaa25684d24af9d51e25051ac2883aa9fe. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2500289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39881aa6eab3606213a0789e966b0b2b0abec71ca9eaec29377082c4856a72c. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/FR59R2500286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cee7ffca2268e32e1e6470b7e361f7cca0842e29e2dd38269b864cb5645e39. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:27:20Z), 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/FR59R2514304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceefa4ac91dbd7b1636e470d06833e5e3bfd5f056fb7216524a3909b24bb748e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR59R2514305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16debd90a74a27d992de1049ecb9064b700ee74bb04848d53f3204dc03550b0c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR59R2533717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdc995ba40bba8f99f5eba5cc237fc4cac100660496b25b5fb37cb5a434c8b3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR96X2529778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494067e58cf182c82ba98b12c086f396b6abd13a141e65e1d56563b6d3f02c22. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202584658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b6819cb93d3a454597c5bd6e0475090c70caeb1c1e16ec97a0fb68b89e628f. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/FRX202588940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde75a36e3ebd3a4f047ec2ddcee477342d4c0c56385712c10353f75ea036b561. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FRX282541302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8c5108e922582c055d5c31ea1ca40d92a7ecd15e88b5c7fa4f7f31733644cf. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452507092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf9cda9b083466fe3507089419b518fce05a413e1e63c68ee97589287bd76a2. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FRX452581819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eeeef5637446c6c69ca179a1d2acccaeaba685673315ef5e53eba05ca26d413. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762500684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d835812ba32f01cbfe9b6342cb5d9da6dc0eb5ba207791132cc21d08c1de5f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX762566431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d47c84173b6cd8201be7fee91f1e66c58158bc48feb1865e033ecc2911ce6c. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:00:19Z), 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/FRX872580784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fca9bf962d291d9972a70172074a7662583b47123ffe03262aa179680a030f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/FRX872580973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25b362f7aa20ca4744d6415fdfb151d8521398055ca10a4f366d0e7a068ccfa. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:25:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062508908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e83f53231ca0674c3057322c29bc8dca915ff167b40bbbc820603b5de92e825. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DGA062508910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3816c7baed48f3de8afa0f987f26401a20104aa38d82b037c4f9d64b11afcc. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/DGA062508269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf019554b3c5ffba76e3c239a3e59adf9919cefb35c45c28a5c694a9de7e883f9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:33:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062508255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674cfce2d3d9e9d5d54dafc5c535bf524bd76ebe040d0a9992ec5f171d00512e. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/DGA072517001.