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 0x07224d7ba2aa84cf44224341a1bd1acf398922d59f4b39fcf8e8db26792408bf. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7a1a57f-94b8-4940-9f1d-50a5729e953f.json and https://artists.proofprofile.net/proofs/artist/e7a1a57f-94b8-4940-9f1d-50a5729e953f.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 0xde33365b1c5f1094559be5e6bc4d06cdeb369685f5bf83ebd17ce9c415422823. 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/ES71G1921860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86eba51be7a8a25a784f66b650ba68cd8f6499c74ca022037730ab8169fbe33c. 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/ES71G1921861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d16799a2bdb18da3a667ad15bd62b155b4cf816f248da64fe252b38247fe48d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:51:10Z), 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/ES71G2041092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803ba647dc6b8e7dd8f9a65a58fdb0342ff1faa8e1631e852ad7a4ee1248bf3a. 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/ES71G2049583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb32d15ae92e94dbcaa407b187420c18e927c39469883bac3931e9dc134fc507. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ES71G2054067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf91faced287fe1b14e6019278e3837155355148ef3a4706e2ed890dc3d70b19. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES71G2133130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ff3ef4195a46526f3011cf341ec940e737dc99a2de23229d9d4ba13dfddf29. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fe12c44fb4216ffe9254e72261631386508cbbe38c7850a0773c009206c156. 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/ES71G2223604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf670ff6851bd0d7e0b1845b84f1063c83eb32531759c2c170eb734714015517. 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/QZKDT2300796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef6e905418ecaf107e32c03374b1ce06f3574a228580c65a6bad258b7f8bdbb. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:56:49Z), 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/COAF42494200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cac3e2ac9c4dd1195ac5498c584e4d3f5a6c32c141f9d0ba116b0aed511b02. Chain 2 (Bitcoin): anchored in block 957835 (2026-07-13T09:48:24Z), 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/QZZEB2420601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84288d969601360abcf5d2a749cd0039d3e8a66664096ab5bd453258a8910b25. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:02:50Z), 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/GBRKQ2535210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59bbe685851f2ef43833fa209ea1a97858ea69acbbaf17555a160e01fba45a5. 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/QZ7R42455672.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732bf4fc48d0c4a0677153cf11902fc4a5f63d117b934359a13caae220d432e3. 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/ES71G2328907.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba5aca4f85dbce3dccbb088dbf48e7b9512918f9f534d7162c55633a93a6d2c. 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/ES71G2332856.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc1ddb404ceb8066476baca6a2e1f88dde9bdc93c2e1176d48d9370d030cf86. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES71G2334710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36ebe63fef653c3fef277b0cbef6a8257184adab902ba3656a7585466d4af8f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2402623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad12c05d154cab14225648cabb0bad8f98345535ae7bce16c197a2d0617e0c81. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2402624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c940391a2ac517d4d4a3265a30c35980b3e82b54a0bab06ba1a4e302faee84. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2402628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398be6fa3c53baefce5683225d7fe49c057738ce5ddbba2460703538f12470e2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2402632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c09950375ba75edcc1dacc6d0a79956a99ad836b51ca40c5a14adb9fbaf135. 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/USP6L2402636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6d3bda4b962cc34492836c0d041e5281d43b7c1febc00420031fadb6cd95b9. 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/USP6L2402637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58050853a092fe18135ba6ca23746c440f854ed5f66b738a15ec7bfeca8f0239. 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/USP6L2402638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f435421604e7632e59281eaa9b77c2b7b293d2ad3b569b244eb9768d886e32. 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/USP6L2402639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9ae645d451bee7766a7e50dc7bd51d4f09fc3b716ea51aa65b7d003e3191b0. 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/USP6L2402643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e72e9d66504f98e78d8b3e3ab7b8008fbd39422cb1328f6a8d12ac0bd821c0c. 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/USP6L2402644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd916db1219f92fdcd8e4fbcb44d88aa51a1290e9dc283f6490eee5be795c7f9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP6L2402645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25a319246b7b320ba44f5d7743e02ffc0f00104a628c6c35f5912ef91fb1862. 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/QZDA62254585.
Mejores Minutos Sobre Beats de: ORLATHBEAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7435a1e3d264fc114c410244cb5f16214486a92959cda5de1eb2c830aac6c7b. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/ES71G2404276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc384f9a329653dd93f0ad4d4d32d752b48a88f36f23d31a05cf19f3e9ca0922b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92094955.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3393ec713a96808f3866ea1ba7dff65f61732ec90432f0b599dd6dc78d79e23c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:05:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2332845.
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 0xde05ba0013df4b0518271316b2d6938675ec07fb02faf383f1d473feb662c5ad. 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/MXUM72300215.