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 0x39ef2e9d4021a34e84a409bf85c616135adf258ec05684199e7da45ae04e31fb. 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/b0609297-dfc6-41e3-9b4f-36da3c569128.json and https://artists.proofprofile.net/proofs/artist/b0609297-dfc6-41e3-9b4f-36da3c569128.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 0xdcb9b3108e235f8b217f8858c56f5c36bc3ff86f66e5c0f13bfed589be7de9bb. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:49:33Z), 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/USCGH0743415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8780aee7998f81990b900a37b45b8e70ac98a632f7f56eafa333dbe338118a. 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/USCGH0743418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cdeacd5a962743ef929376945402da64697fa55d32c431274a33f782d4f328. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:02:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH0743420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa884b054747e0f565ca6204e92c9ede417d09b812b7ed9edddeaa6251df7c41c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:40:38Z), 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/USCGH0743414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7730002ca478eea4db0ddde0ca4fe77eb869418b662734bd619287e3ea5e090f. 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/USCGH0743417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de49f95210725fa5ee9f7c0ff3bad779a61ae863dbe2b8dc6e1850ae613d166. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRE11100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2938d07942475b9a2352936325aa87873d48512be3f64e23e6b5e94ac68e10b2. 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/USRE11100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadced3ea03a8c18ab2c79e6aa2a060c2425f339aa95112d91867f342176de0b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USRE11100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000feefe6ba8f0471753087180ecf66e08372ba0c797260b13b9840bb9acf92d. 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/USRE11100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e05ca3bd11c4a5996bd95d7436144e80995a731b938b13ea620aa4357bf9020. 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/CATI80900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b81753da655876c8ccfda2473266d4bb6596ae9ed23ea8d33d01b4e35c4dd1. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:17:37Z), 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/CATI80900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d271fdb0963ffdfa847036a1231d8e88eb3b2365bedc4ac8d4bf6b9f64a4ae. 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/CATI80900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d907195a46eb4d929ca3df8cd3cb585901e6dc7587221aed3b4229f6b1aeb3e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDPK1400295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3307f84431455af5c3c9506cdd5b7b55922be32f47d7f78d14d0c4ba24ac161d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USDPK1400298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69016fdfe3b35fb6e21cf144a1de623f960759de27f444459f130e59a335ff8. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USDPK1400299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0151a6d65a1d3e28728bc9c24171932a9c1b4e4965b9ea3faaffd57b5e61aeb3. 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/USDPK1400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dce5e68e55c180bc090d7c7f6d94cde1e8c8954f4bba6107f9cc649d6527f47. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USDPK1400302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6dcd6813553f1af30c7a3f85c1944edb0614e62fddf8628024e4167f436957. 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/USDPK1400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170e63b2bba3ec13913ea9676bd28417db7aac2cf4afd5cebd2a1c9cebc0fe30. 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/USDPK1400305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedbf19ccbdb5864cb14411f651608f191881282e871a571002231f9dfeb9f87. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USDPK1400306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a5d9894ee2dc94db3c7b1111fed9dc2cbaf9ae2ba013b93d826d27b376b6aa. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:05:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACR1600487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2360e2de2bb843aac0f3ab4846de0f0a41ce64e2154bd59c1ad5758c984347. 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/TCADY1879054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2360e2de2bb843aac0f3ab4846de0f0a41ce64e2154bd59c1ad5758c984347. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCADY1879054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508da518e53e7b4414b669aa5e8f276a1b131c560321deebf3d6e81f5e11dbd5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:22:01Z), 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/TCADY1879061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f84385bf7ea622afd3e523397261c235f058f5acb8e2126bd1885a1da9ebd5. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADY1879045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2360e2de2bb843aac0f3ab4846de0f0a41ce64e2154bd59c1ad5758c984347. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADY1879054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e6972f7a45c76d1ee771b912553917af31405275728430e4afa4434d8bef92. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/USHM22011488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23daf1fbd359f6d395122f77e67bcdd634bb3cba3586a5a07af848537c3764f4. 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/QMF922150141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b108d47f919729885fa2e89241a273fbd861f0525854debed8839a6632ea0a. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:41:50Z), 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/QMF922150216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949e1f85b5552a688e1bb25cc20d2e219b1bff0825e4d3fd1c644603e2137d1e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QMF922250013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba5979d542705121d600982429da1b97a83e83820dcd6a3ac5da1fd5453ba89. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMF922250072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fd7fea22758874a5a23bae4ba68071a04f1a1b50a934300000700fd9e09ec1. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QMF922250123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dafb72440800e540388e9aa7ae5b3abe35210beb1c4cd6de4a24b6e5af3ebe. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QMF922250164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452100f88e03e2f97735a951b21066df0f2da4d0562a8be2f1de39c9b1f05b84. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/QMF922250206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abd651e05851fa38e074400197d4f3431783fe6012330efaea264d01480510c. 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/QMF922350011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63a33cf00f29ab52553cbde35874bbdb8c7c5df2a02b7a899d7f4a89f74144b. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF922350193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036418b1d4a604631e925a9e00a5148c5f73055f593d4690de92ed84d8bf2011. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF922350237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00600a48d1fc8e67f9e7148db4e02d31f07e5d49ad1aa6bdc7331d3042741484. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QMF922350287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba1320721a1d0623016377936f90c68561fdada33be86f4b09cbe8c194d1b44. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMF922350329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0983466b956a6416cc1c2f7337a0325136e7f9e5f58fed5f27dd7a0d52635e. 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/QMF922450109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a91e0a9e840a80bcd88792418c6f9cc2e87ce36d96d75964d5e4d7e3179114. 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/QMF922450140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ec9f81d51fcea5087244405e3d2f74bdea437d1f3228e61dfdd98ab03abaa7. 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/QMF922450053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036418b1d4a604631e925a9e00a5148c5f73055f593d4690de92ed84d8bf2011. 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/QMF922350237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0983466b956a6416cc1c2f7337a0325136e7f9e5f58fed5f27dd7a0d52635e. 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/QMF922450109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dafb72440800e540388e9aa7ae5b3abe35210beb1c4cd6de4a24b6e5af3ebe. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-21T17:26:49Z), 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/QMF922250164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abd651e05851fa38e074400197d4f3431783fe6012330efaea264d01480510c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QMF922350011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c6b16ff0be00770904ef64734a7002799bc35f5fa5cb87afa8c64dd972f5d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QMF922350189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00600a48d1fc8e67f9e7148db4e02d31f07e5d49ad1aa6bdc7331d3042741484. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QMF922350287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35da8ee9565163feec67fb53d8c26cfec4fd8ad6146e9589cddb57c8a403f8d5. 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/QMF922450162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838548166d26e3d3a21cd9c06a0ffd2f44059e7495b5f65aff596157c68fde3e. 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/TCAFN2121979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de49f95210725fa5ee9f7c0ff3bad779a61ae863dbe2b8dc6e1850ae613d166. 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/USRE11100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ec9f81d51fcea5087244405e3d2f74bdea437d1f3228e61dfdd98ab03abaa7. 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/QMF922450053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c6b16ff0be00770904ef64734a7002799bc35f5fa5cb87afa8c64dd972f5d. 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/QMF922350189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c6b16ff0be00770904ef64734a7002799bc35f5fa5cb87afa8c64dd972f5d. 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/QMF922350189.