1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdbddfebd5d511b857d580a1ee03cc43feb6aaa9854b74a5cba57d027bcb86f. 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/96c98105-42ae-4291-9c63-63b2546e947b.json and https://artists.proofprofile.net/proofs/artist/96c98105-42ae-4291-9c63-63b2546e947b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48248b7f47b6a7c4ca46bc2c242c399b73683e6c81dc429ae9c9449ca97eae2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USDY42140413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ed8e7d980a2abefa219c541b8ad0ef17f39733da138c59837b0351beadf264. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USDY42140415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e2285ca4ff4f813b51cd511599856e3abd474e5644bfb23b6da72191c60023. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USDY42140416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ac80e75566a6c255ea329b18a01723376297e6fdfff482af7548809d1f3e36. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USJ3V1115747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d90ca9e1033dc0a431c569e77cff3d635c804a11310a057cef57cec386f068f. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/USJ3V1115749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e62a9e059e4648d4c1ad29ac79a97f2c26f9e93fec0b10414d2b3c884f414a. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USJ3V1115751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41a484e3ad308faede804e5474299c752c02aee2d2b1892f79484123f1c98ba. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USJ3V1115752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f342bfbd09252aebe43513989c5ae7a8fbcbcd5850538d0bf839f030e1b48c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USJ3V1115754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813dcd5c616e66371a3d9afaf76446a3769240b59c97e0aeac86079447e85e52. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USJ3V1115755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc351b1423cf995b71f7888ce056ede1217a6f851111e3e53806cb36a8f65a790. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USJ3V1115756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe880738029bd9980f0b3b284a17004fbd6e949e4006b52b08b0628c04dc41a47. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USJ3V1115757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc11564d83b965768c105c5414cdd65fd4fd2e249d6f7079fb2a9f31a6fc711. 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/FR6V81202757.
Nu Look Live, Vol. 1 (Live au Pavillon Baltard)
Nu-Look Live Concert au Pavillon Baltard, vol. 2 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573641e319e6fdc6c9d65d9fb78b4b03fb84a2d369631307c1e860d355fc04a9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM91393381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078aeb8f39ddaa058ec59159c28d51884a2d66d7a49385fbde8f62c2c18cc4c3. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/USHM91393387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8ee38c6d08b0b9e92a67dc2c962c72db61f21fc7d59e4098e5201fb17ae85f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USHM91393388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d9b48b50c3fe118c85713c58a3b27b6914027bf2ea2d96389ccdfa3ab076a4. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USHM91393391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2414c4337d5002b66c79e070fbd1f083abc13ada10837b7e9dd094ffd0aac384. 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/FR6V82075882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2ea993c4c04174af3c9efd602043841969ad87f625615fce2b728024205092. 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/FR6V82075883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1aef91147aa086facb890c1e00159e36ad8b96dc207f198009157159442d62. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/FR6V82075886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e82935cf4ff32f26da793dca8a5ec13af7f0a4fa22b5058983df3dd377d2b6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/FR6V82075887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4a348134c3aeb6f5b2322428355c18fedbba402469600e6aa9faa453e30b9a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/FR6V82075891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd44840adb9ffd456081b0fe5b936078e2ef0e7234b87f437b460a79ddca681. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FR2X41675130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ba7d07ff3b8c737b4a8a33c3ad54227e0eadf615a118f0efb4276431e1e952. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FR2X41675132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4806be7030fe281a7b38a8d19afb736a488c05d41900a3941e9e13ab3f20121. 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/FR2X41675133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb512d27a2330c0012ae72b458d8fea1826f5b1f2d101329c4dadfd9e8857017. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/FR2X41675134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71ff3e3148b485d14b5fdc4cc56a11fca43d020b59b7cbcf061d953969c4818. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FR2X41675115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901487eb342ac2136f9090f07f84f3cabd756644dbac6f4e42bfaf5cd91823a9. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR2X41675116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82ec6048aed9c78955b886ed233a6a28786b82a7132cda7956c14c95106f89. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41675117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba7d0ccb06009816c4da6ead9049232ad2a5428e95126bb52981b1b84e77a51. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR2X41675119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c79a6d52190f90a6acebe8fb5d8d4f48d94c656c3b6a9a16ef721028f8350d6. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/FR2X41675120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16cb885d604dfb5b72c5805b81f7b56aefb8dfba2c0503dc330e8f3f777fdba. 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/USHM21629853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf826cc204ff771395fce15f994baa91169c95c25a59b5cb64dc5bb80142f0. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/USHM21629855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08fb41cd4f026ed0ef8d85ba6fb93e5907fc12621efcf598f82b18b91625c33. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/USHM21629857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5b331b3e075b874a903f03f59b485d759c3df48facef5abf7be865a200cc43. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/USHM21629859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4e94bfe89a7dc248f9049c0570a384e89218cfb656f62ca5f3be2bfdb05046. 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/USHM21629860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c17a571fb2414e13081727934b2c42a31a2d3814c711fb641c0871296d79f9b. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USHM21629861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2d6743b0707190ab535c206430e3fb90617d04233c75f4600bbaf1f9cb461f. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/USHM21629862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834eb76e54374b0278f63428490936cdf36cfba45db982e51234dde4dd97abb6. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/USHM21830620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89c46a49948f07a97befeb21142691dc458e3c78bc5708de897ea096a765ea6. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAEG1984257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979fe9c686f3cad6eec880733e307410e0ef1ac57fb59b6ac62bf4e766f4c4b6. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAEG1984262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf2c3be3bf28fb674521f2a2a297d9cf23d96f561c456467bf452346f062613. 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/TCAEG1984264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00ffad01ce7c6c1be8f90c600e16178f48beefa196b93856c9ecbfc52192aeb. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/USHM21830645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba5090e1e196dd1f3c1465d5d0259c3905b74e6e33595d75d3045a255f6ad31. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/FRXZI1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117a259565320ae785834154aa8ac91c2a93d6b3922239cb4dce2feb13ca9b83. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/FRXZI1900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ab2fc79515d7613ada36fc4a18a22dada9421acf2226651acd82bdef66fd38. 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/FRXZI1900150.
Tribulation... Hommage À Daniel Lariviere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9bc57f91fb961911628c473fc5e2e1079b815c5c8a9dc73bad83a936b7cb56. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAHP2394750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40aac138f624f59eb3ab9c504d4f0316a831146f4897d5e01acbf281bda1fecf. 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/TCAHP2394794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2313273d86a7d118111e3f2432b67aa0aeb254d509115feea4f76b0750ea2077. 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/TCAHP2394812.