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 0x496975e5cc3954d29bed8a132cff6ddaafa7dc09399d0749d60d3740ea08376a. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0aed6364-85e6-4645-a37a-8c5447de5827.json and https://artists.proofprofile.net/proofs/artist/0aed6364-85e6-4645-a37a-8c5447de5827.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 0xafe837ee338c4d3a06e2529f6751c71680c5bba1173f4657bc16fc56ba65254d. 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/UYB141723205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb297ae2fa699e82ec5c54c9c959339536868efaa955632da49e8d9d74e189aa4. 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/UYB141723208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c645761eb23aa582c8ddb30b1eb8943c5bd99096fce7ed23dd89eb29cde5de. 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/UYB141723201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c1515c45993a830709e056a4dfdf60a4e1d40bb084e3c8e17d4c28f39a968f. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/UYB141723206.
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 0x0dcf92bca9835341edd9511c3cfe9b61d8b15a3056194224bda1f5f31e531f79. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/UYB141723207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7659ad18fa7cef16b9e2872e24a6adebeca55c17829630679cd00cf277a0b9. 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/UYB141723211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b2d323131e17a02ba5df93889c951b9a60e99314656e7d2d2a1e0f3bf07bec. 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/USCGH1593008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbfc0121f3017195a7c99a15ba8ae1bbbf03e8fe8a79418af397ff19b459cef. 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/USCGH1593013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffc878e289412c361c5840f07f60da4df9a9cb293a0e7e546183190f63f2e53. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USCGH1593009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c90ecd38e3079de96b6d5e1fd3ed617a69578e8cb7bf5d2d307329c8715b30. 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/USCGH1593010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7ffee14633f77b96f46f120d7f4f482266416f6afcea49c87b29c32b2624d8. 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/USCGH1593011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351f5494e57445b2abe85352f2f2de964587c30cdcaae12681a85351ef434064. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USCGH1593012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35796784b19e40a05573ac3e8c28f8817ae449f72104e225c7a646869cfbacc6. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/USCGH1593014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422d5bdc09f61641bd20d289a9f9d4c6c5765521c67a8fdc1e65fc4bdaa96663. 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/QM6P41515650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48ef42497e40116c669e2ba7260e6ac34ea2003509df9356e84d62a43662838. 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/QM6P41515654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05355c88271272fa81a6ae9df945b40de008f15e6b1cc3f052e157348d801677. 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/QM6P41515657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32b496feb8d8d2b94511dfd0dfbe79a4b0b51a21a0d8e4ec0bd002552308a28. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QM6P41515651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925534bc2b7955c1d6a264a6fadecec6fb39dda7b1f81ef2966a50e61d010fed. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:11:30Z), 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/QM6P41515653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f28e7032b5e9181dc7e32a62656126df5d9c26e4640f3aa13202f4c156baab9. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/QM6P41515652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742116d8ed3536ed55243ad44af328f8917d5964eb295d78aac2f9c436bbbbaf. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/QM6P41515655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1d52cd30e371828fe80bcd81315859934f55db025b7025e71baf676eb43d23. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41515656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd480161384cc8405390b3d25b0774be0bcd5192d2c2d1c3ada9226eab83559. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41515658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e292faaeee7db4944d2dd1c1440867ea98912f52127e286d6a78ad63b92232c. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41515660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0a0f66959a64094aa0e4088c85a8fb01f1680ff6af3f2ecc2f92b0d2925de7. 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/USCGJ1725781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa080b7409d352ad2a3b3c907f10273c2a4f7c547771a38d97a52b78bc84272a8. 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/USCGJ1725784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25708f77eebfbddeaf3295a32024e0cd27c63f7f19f4a4491b342e07e3e99cb7. 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/USCGJ1725783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4115684e4da2b5144891e4482485b31f112dd55625af6dcf9eb3d8938c6cdf33. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USCGJ1725787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a800239113b51e0bc58f3526ee5240d2d8506614db31363513c88f6fcaa3ba. 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/UYFL32400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ed0b2c813003cd7517e77d9874026150769b17f48e60be57b07a31702421b6. 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/UYFL32400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd7f5a250ef883abbf6645e1b694d8805ae68ea877b13b4086b879284c828cf. 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/UYFL32400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4889dbc2747dba80a2cdcd93bf6cd35d733532ee6d0e4ae0267703db35fea7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYFL32400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a424ce009384fe65b0cd690c88f173ec9fe160fb85a4846f70cd6ba5d761b. 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/UYM121501493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6155cd4b1e52a9e0cef98a87a3393890554a776334f802d54e39c51c32acd4a. 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/UYM121501503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679fd4d471a88dc7222f4483c7be6eea3abcd3cac83718eba98d951a53258be9. 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/UYM121501504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3a684ca42c2ca1544f3cef18656388d5648f1ed5a85ad8ed2ca91618088239. 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/UYB141824500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d32c94bc4f8e87a2070ed3a8543affcdfe499b43558a75b893ffc16808186ae. 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/UYB141824501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c060cab363ac0e3d60a926c870ada9d1501167bf8132fa4d901699828ef1933. 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/UYB141824503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda755c63afa15852558bc2ddc8895bafdaa1134bd9cb0a7a6fbdcb6e1fb3e351. 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/UYB141718201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49a6d375e684ddd530b2368fb50cf43a414c1326baeac318b750f0da4bcc4cd. 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/UYB141718202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f39b99cb8d54d780c53e39cfc6282ab699d7c699bea1facdb677f49ef933b5. 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/UYB141718205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf077c2ec52fcabc7f3003344ac64c4e3d981fba3d3a81dda3d7e8db30ff1643. 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/UYB141718207.
El Camino de Siempre (Soundtrack De La Aduana a Nashville)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439fef87d8909da11b93ae06bbc41498183fceaa83333c2c574207a23337b615. 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/UYM122003324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b8274f40c81019b338400cfe33901c0cab444804d5196ab724994ba823b997. 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/UYM122003326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37186f3e07e50ed8ad1702f8723659511b46879811634e9b9ac892d5f2d32d2. 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/UYM122003329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d2e4a6dcdb566f3106b7ac7673e7855389ee6c5b69f9c5384ca8da4b344530. 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/USDY42118370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f64b2dbe7afeaab71fee2aa603dd6c70e0567fa6cfd46810b5a4d92c3ceb80c. 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/UYB142414598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd9f76d54ed9d511fb0fc47918fc6da2cbbba60dd2e1c281de3c66fffbac098. 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/UYB142414600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc0826d158d0e64cd94f4b8691d81b861336b98a33638b104589661fdad8cbe. 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/UYB142414601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216b8a26d96c7873b7e8be291114589f6f2fa914d9399aade326a15dd5295d3f. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/UYB142414599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a5ad3374c419a925672ce18ee05822f526c415c94b418a773ee518f8d68e6d. 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/UYM122401874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c5b2bc7f963d370e8b5c5172d01a5a0f04df4c8fd88ea6c07defac942c2c7d. 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/UYM122401875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17b16c18ff1dd4f1936fa8094c4014cdcfcd2b130c0996cd73498a06ab11fbd. 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/UYM122401872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96ed9fed84dd5a9f4c8e7180ef5dd788ac15d1c38b8c4d1a3f0ee8393a903da. 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/UYM122401878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe981eb31bd21b7704547a7c9e05031b2c9dccacbde7aec861aa48897e98c202b. 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/UYM122401879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf70bceaaa3f2289ead10b097ab9b6010504c968e3229e4c1bc4c178926edc5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/UYM122401880.