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 0x0a6cd6d9348293814563246bf87ec64fbc94e4c1db63f73e8a4082efa50b080d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ba218aa-c508-4334-88ef-711b48d1421d.json and https://artists.proofprofile.net/proofs/artist/3ba218aa-c508-4334-88ef-711b48d1421d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Come Dio comanda (Original Motion Picture Soundtrack)
Marpiccolo (Original Motion Picture Soundtrack)
ACAB: All Cops Are Bastards (Colonna Sonora Originale)
Doomed to Live (From "Gomorra: la serie")
Doomed to Live - From "Gomorra: la serie"
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 0xa2ee96acd65bd7e26100c74c7260402d84fc9a5034f29d4438c41ae6a1481ebd. 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/IT7151400067.
Gomorra: la serie (Colonna Sonora Originale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed10162e5a76b3ef5a192a49fa5b600dc6795ae3269ef7086f7409e0173964d. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:16:51Z), 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/IT7151400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8544dcd4ddcbd684b968c8a85d0bf8bc16275e0bec4ae93c0ceb4667f984e2c6. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7151400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65488ad64e5def121a294449901c7a7cadf21734bef01e0fbbd1b84e76715d0. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T21:01:17Z), 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/IT7151400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94b08d01c551012135e3bcd57dc755b282c9d7c2b795d4a1dd751f02ae12ff7. 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/IT7151400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9b8d41adf1c13a612d792be3ddd174237d97bc586dd0f11dfb4bf4411568bf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7151400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4492e864f860fda502edccfd2c54d751d3b3e6dbdc14c135f9feee564397368. 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/IT7151400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf9b1a1c14d667d569c0cdd5b5ae5ed6fd710795e25168465f1c996cf5f1e68. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/IT7151400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a317d4f0073231e9c90e4dfd66676a09aa2e0becb65ee81e71e2baa02b9d8f8. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/IT7151400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d0922b6de3b28ac4821e5eeabfed59954ffe5c7f7ce49345b21939b988561c. 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/IT7151400079.
Gomorra - La serie (Original Soundtrack - Expanded Edition)
Gomorra - La Serie (Original Soundtrack - Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4722e43ec7a5c37dc13f73205bd9a57c0406fc7d6ec95f82f40a88738f4a2e51. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7151900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ee96acd65bd7e26100c74c7260402d84fc9a5034f29d4438c41ae6a1481ebd. 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/IT7151400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7ebce48f062add95bbaff35270c8c6feb7db729873bbc1b3006a8ff73a4fff. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:47:25Z), 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/IT7151900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fab5ece4947b75475d132d50b701cb8a734282de121334ca959f3e05961717. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:45:34Z), 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/IT7151900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75536673e7bcd6b71e8ef40f244de714c4e6a07149786aa79fd3e0e9509316d1. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/IT7151900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6564d3e3e8055860ef40603519eb4522a5fa5f3a821d5217f701f12bb076b78. 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/IT7151900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b942bfa936817c6f982ee59adc005c00724e1423b64b4f4d1711e0ce738734. 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/IT7151900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2b8218397f343956a5ea5458b0adbdf11075105b310551f518e01383f4f17d. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/IT7152021101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7e49c3690f159258637e374eaa403071b8ab3ca8c4160d49afc6a08fcd55f9. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/IT7152021102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6425edca56044e6ad07a54b2dd09cf68e0f348899da3803afc13a9a0a1763e0d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-19T23:56:37Z), 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/IT7152021103.
Easy Father & Tragic Vodka - Back to Russians
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c25f8f96d98dfaee8f9d1d493e930da3d7f0739ad4d59c9f3b863c14f79087. 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/IT7152021106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682d0b5e5d74e86b898075fe9ad45fe4426005642cbfd4c7e9e0d5e5dd892019. 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/IT7152021110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd06e07ddd10ebc038904d66d9f84d9fdc23d2bbbe4f4b91fb7d917a42418960. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/IT7152021113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dc3b3a1379d5c575c3768d6b63727af3d77192224a1f35072710a023383ce9. 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/IT7152021115.
Romulus - L'origine Di Roma Oltre La Leggenda (Music from the Original TV Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06450ed65d23c50c569b40fde9341ed10bbadfadb30c30d43d05775e4f316ed1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ITD500220080.
Django (Original Soundtrack from the TV Series)
Citadel: Diana (Prime Video Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83631dbf65061c1998e3613f1d4f9947ad5d4af95f37e054f3bd44f5c3dd95d. 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/USQX92405429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9da7d10f6f077c7753162ca23a920dd76b7dc7bd422bd5f3b029bb74ec62c46. 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/USQX92405430.
A.C.A.B. (Colonna sonora della serie Netflix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e9df5f7385aa09fe565f972422bdd9b93a6eb1d08606a8862c774f460e47f3. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZ8BZ2411887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50229fd45190ccfaf26c9aa296e8240c52f8ffb145cd093c0acedf574840afe7. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:11:20Z), 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/QZ8BZ2411888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78642b48a571a2587deb96c63dfbe7a1199c467fe3898abfc4698dcb7aa39ac1. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZ8BZ2411890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4fd2cd29df6edd711509a62a9d6816582268b1122f54f13fc01601f3ce40b4. 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/QZ8BZ2411900.
Who To Love: The Time Experience Project
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d07b25dd580bf395423bcf7c37b63de710cd8900a715738bce0745013614cd. 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/QMFME2357331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff7607196d66996e4d440053c96daeca89b467845ae4d334718370388139280. 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/QMFME2357332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fb45f05baee9e9961d6ba74f1a30276731b0706242cc0c4fa316d498692044. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMFME2357349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5deab6dc32579940fc5116b8e8a4c23681ed4403c937f15e8ce2bc7488eb81. 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/QMFME2357350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f504eb4b6a5033fb11b98e0e4d854fdff458f08b5930c169e293b5a8e7bb967. 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/QMFME2357328.
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 0x3940e988cb95a557fb53940323ac7fd8afbcc410cdcbef5e756485f729fe0fa6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QMFME2357329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57aab0bde65a595b9b430f390ee13e506260bb0faffd35c452a9efafeac17bf9. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/QMFME2357330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eb059321fdf2c05bb4f179c85efa62b097aa40301500bf40606c3e47681c6b. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QMFME2356315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eaa6c161ce4974d5ba86175b63bb2f7f618c05fb5fb6c82df44520197377c33. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QMFME2357351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b88bb12732d6342c94b70b6934503dff04c6dd372bcc197904a140fd4c09ca. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QMFME2357352.