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 0x6579ec2f767eef8883ecf8fd687fcd9cec57f778e069c4d3cd5e01edc984994b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33220815-fb17-4d65-ab54-783991f5f5d4.json and https://artists.proofprofile.net/proofs/artist/33220815-fb17-4d65-ab54-783991f5f5d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Monteverdi: L'incoronazione di Poppea, SV 308
Monteverdi: L'incoronazione di Poppea, SV 308, Prologue: Sinfonia - "Deh, nasconditi, o Virtù" (Fortuna, Virtù, Amore)
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 0xa41309ae44540cbb10c0263271ea7a0e724aed0f983255806f462b9bc4ebbd4b. 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/GBAYC8802899.
Monteverdi: L'Incoronazione di Poppea, SV 308, Act 3: "Pur ti miro" (Poppea, Nerone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc295ba9243247d00dedbb1b7eeaeda58750b58be84eb2f93221b6d974c4b2ca4. 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/GBAYC8802943.
Mozart: Die Entführung aus dem Serail, K. 384
Silent Night - 25 Carols of Peace & Tranquility
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc62c981e68c5a1dfa9c9690335c5d3d882c97c5f34d78857ce32ea1446eb04. 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/GBF078400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe293fc0c03188f6d28cc44c384678df47c2bafeff7227a8dfb663e2799aae26a. 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/GBF078400230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbcbb351506ebf84e0564798ad9bedf5f95f23f9a0b0036f8b8870969a9aa62. 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/GBF077941207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e017ec633a8f41ccc6e4656e0f848908088ea50fd6fd151cf2e2e4b18a0b474. 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/GBF077941206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509f58be9b4f40fce717dc123845a4b9f9ebcf93e71a23e24c4c0d5d625b5510. 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/GBF077440712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755bb8d0519097471f3ee0b21a09d4665464b84a93c6a2303c78b9f403c14990. 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/GBF077440715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e25c38f8df59a2c7df1de72299a307c185a6678475f0e65caed8ea7d8e069f9. 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/GBF075810810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba08187d1c8150ad8c59ce1fbe6f681582c5787f121ebcb0f30d12a86f820a4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBF078400280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562bdc99a3751bfdc9eec3f4147c2aee2627b49bb0c21df43e54b394addc81bd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBF077941203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7c1e8d2e97d593dc61288ff2a330849d64aad941d8978778c9a3ccc7a89fc0. 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/GBF079442102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178641d84f8e7976e604aec9cd5135a8d0f10068021fd3d75dc6337d289049ac. 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/GBF079442112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe821dbe58922fe137579469bfd104a14b54fe27a6b419a25b37896b6b475cdbc. 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/GBF077941210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf74902f265825e1914486e1e50273d04d836b02696691f2f9c12fa7db6b358e. 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/GBF078400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7154bac726d6caf203ee2ae8daa9fa220adcc8d3ece6c6309dc90a25ba3f4d27. 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/GBF076240410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dd8c90eaabc45904883833c355ec4ae5f44b95c212ba975e40ce00dc1f1da5. 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/GBF076240406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd2fcf4f9251ff3a46d02ba603aa79115204512e55a59ca3fdf448c72ccf60c. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GBF077941208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162269b131d17a3b92f3ec7bbc50cf2651f97efa855577f714e6d029dc7306ed. 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/GBF076041808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a15a7fe2367a6606ab487e3ef48b4cb3e595793339e4f30d82c5c57f9c100f. 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/GBF077510740.
L'Orfeo, SV 318, Atto I: In questo lieto e fortunato giorno (Pastore, Coro, Ninfa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb886bbb8b82abf21147d482404b4da42354774bc1910473b811119fcca982e8. 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/FRZ149501030.
L'Orfeo, SV 318, Atto I: Lasciate i monti (Coro, Pastore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a290be4b3842d96dfdc4be4c4789922b62108d81bdaf29fabb95bc8f72e089. 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/FRZ149501040.
L'Orfeo, SV 318, Atto I: Ritornello "Alcun non sia che disperato in preda" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ceec29a155b440b587f28f2ea404d9635f1f557506cce84d677697b225870e9. 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/FRZ149501070.
L'Orfeo, SV 318, Atto II: Sinfonia "Ecco pur ch'a voi ritorno" (Orfeo, Pastore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf1460459db66ff2a4b7310e8416d8f8d095c222c0a5f764e250ac9aaf04c3a. 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/FRZ149501080.
L'Orfeo, SV 318, Atto II: In un fiorito prato (Messagiera, Pastori)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a999494105bbee595a784d4dc073a6a17e71e6b95208bff554d93b578adbff. 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/FRZ149501110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d5848507de5f3de14d4fcd6dc60c2894a28f9bcf168a3380e1e0c9c3d8e8d3. 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/GBF077440701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ac82e5bb26d3eb674280046fcd573372286bf99db78f0451f171f20240723a. 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/GBF077440702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52489e8def800848f82a99805432314489fa78f5562194615e7b017e01258cc7. 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/GBF077440704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3562f3f3d7cc7d20422afd53e11fc1e1fcb6dceb151e2b1f7e90896fcaed33e. 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/GBF077440707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415642bb0483ec6042f99da063c65bd734117274e2cf233aa5d481bed2f26bb7. 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/GBF077440708.
Lehár: The Land of Smiles (Sung in English)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa47cae666da49dd9b15ef43f9c2673cbb6aeff54a3d97bcfc5c925f3385759. 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/USTE10701419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb21dfec6e554e799ad187e9ff09554d221d205a5198c96f24f22c2965f5a63. 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/USTE10403411.
Faust, CG 4: Salut! Demeure chaste et pure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ea33c3228a2ae758bfb1e86cdaa169785effa819838839a874bfe096d8fcd9. 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/USTE10406411.
Hugh the Drover, Act I: Pt. 1. Buy, Buy, Buy! Who'll Buy?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce0b878fe3a762c8e81b944d2d77470106cb30d2ecbf2ae81c76bf196985935. 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/GBAJY9490101.
Hugh the Drover, Act II: Pt. 2. Gaily I Go to Die
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f0e0c2ae6208f8e71cf9f15646d36cde95ecf607288e5248419c578354cd3a. 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/GBAJY9490202.
Hugh the Drover, Act I: Pt. 7. Show Me a Richer Man in All This Town
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774827e0afad109d1741d65ed145de29d4bfae817da38a3bd916902588fe7a4e. 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/GBAJY9490107.
Hugh the Drover, Act II: Pt. 11. Halloo! Halloo! Mary and Hugh!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b5b1491bbc3599c27259b4a72f4ca083add1491f773fa0ed1ca72b0d7f9d4. 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/GBAJY9490211.
Hugh the Drover, Act I: Pt. 18. Who'll Fight? A Fight! Who's for a Fight?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bb34197ce27addb8d22c91ec0e4e2ae994e160ce7ea077c16bc3ca23c1ba40. 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/GBAJY9490118.
Hugh the Drover, Act I: Pt. 21. Alone and Friendless, on This Foreign Ground
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9657942388a34bff9c82802abc47d164a8f10af248113785d6369cbeb51730. 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/GBAJY9490121.
Hugh the Drover, Act I: Pt. 22. Are You Ready? Go!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b9578142e18d373ee82350585f570fd40b311ad486824ed76ccbafe06c4e53. 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/GBAJY9490122.
Hugh the Drover, Act I: Pt. 24. Oh, the Devil and Bonyparty
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82919db7721ab58af51984f27f5d864267d9d339078e643a8eeafb44035d1c5e. 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/GBAJY9490124.
Purcell: Music for the Chapel Royal • Verse Anthems • Te Deum & Jubilate • Funeral Sentences