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 0xf3b17ea5d273dde86bec2405dac3ec4ee85f87085484b6b8cf75b550f1f5266b. 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/61a218e5-14aa-4b73-8127-f320a9ed1a9f.json and https://artists.proofprofile.net/proofs/artist/61a218e5-14aa-4b73-8127-f320a9ed1a9f.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 0xaf0e0fe66c22f521b6e5a85541c4980f9a7ed83ddf89774abaf2fbc4bf1da75d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKI199590401.
Ascanio in Alba, K. 111: Act I Scena 5: Aria - Al chiaror di que'bei rai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d095ee475cfc04cc8aac4dc700587263205dc25daef46b7cb8de7b12db4d55. 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/HKI199590501.
Ascanio in Alba, K. 111: Act I Scene 1: Coro di geni e grazie - Di te piu amabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a0b178b0d17cb829738aeebe90b5191da7ab63dad8c51f40196d8704f291c9. 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/HKI199590407.
Ascanio in Alba, K. 111: Act I Scene 2: Recitativo - Perche tacer degg'io?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cc4785650fbe69fcc8481e52c8b323978f7b6ee93ad366c8403f8d47b65b47. 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/HKI199590408.
Ascanio in Alba, K. 111: Act I Scene 3: Recitativo - Ma tu, chi sei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d88a803d2b11eef10d2bab451cf3df9ec5bd428ef201dfae8379920061c06c0. 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/HKI199590413.
Ascanio in Alba, K. 111: Act I Scene 4: Recitativo - Oh generosa Diva
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c22547ed6497362fe6e2cb29aac448993f12dc4348a719e5aa6b88424fc8c28. 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/HKI199590417.
Ascanio in Alba, K. 111: Act I Scene 4: Cavatina - Si, ma d'un altro amore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98069b962d00c6a79aeeb74756fb1f57420227d967b18c5e60bb57d0cd9832f1. 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/HKI199590424.
Ascanio in Alba, K. 111: Act I Scene 1: Andante grazioso, che ballano le Grazie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343fa16e228bef76309d676849adfe5a84fa30b9e7faa94a59de3c039b449c89. 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/HKI199590402.
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 0xc0748a3cdd9df5a0044b45e57be0a7e479f4d618d59be676454e28c5bdc06e33. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/HKI199590403.
Ascanio in Alba, K. 111: Act I Scene 1: Recitativo - Geni, grazie ed amori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9756babba8bc190d69048cd79f4a0090d511b1d861056f34e666192340f750fb. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/HKI199590404.
Ascanio in Alba, K. 111: Act I Scene 1: Aria - L'ombre de'rami tuoi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea04f9bbce6423936e4db3727e70880057003484b2d9b55e854e5c3831850f5. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/HKI199590405.
Ascanio in Alba, K. 111: Act I Scene 1: Recitativo - Ma la ninfa gentil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f2b98e6cb2c9cbe9e61d846b3864f22fb8bc7dc67060912eaebc0927d69f2c. 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/HKI199590406.
Ascanio in Alba, K. 111: Act I Scene 2: Aria - Cara, lontano ancora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0075c6f8ee2f22f8f94a3d36d4a774775977804e4feea9a020a76d89f276bf. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/HKI199590409.
Ascanio in Alba, K. 111: Act I Scene 3: Coro di pastori - Venga, de'sommi eroi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1a56c7dbb60edec19196fba93ef71e1b3df7feb8e976ce5b42728bfb4c1513. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/HKI199590410.
Ascanio in Alba, K. 111: Act I Scene 3: Recitativo - Ma qual canto risona?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73be8839372fa647493cc50a02a2c0454caefcf5a85af9121dc3b3023754eb16. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HKI199590411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5518a7cf680c721c106b437fb6c43f8d505ff3c7c60636bdbe37ff85f5fafba. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/HKI199590412.
Ascanio in Alba, K. 111: Act I Scene 3: Aria - Se il labbro piu non dice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33451ec250e5beb7b3598644262fb2f27db6b51d761b4b00c9c978f1bee6e7ff. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/HKI199590414.
Ascanio in Alba, K. 111: Act I Scene 4: Coro di pastori e pastorelle o ninfo, e ballo - Hai di Diana il core
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233c32e97d65c8151ff5d7eef340d26abec69dd3af9fd5ab04b61b3ec6f765aa. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/HKI199590416.
Ascanio in Alba, K. 111: Act I Scene 4: Recitativo - Di propria man la Dea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e3b9b577507d7d156e29c5718dae3e40c04e4268c432bb88600b204f10313d. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/HKI199590419.
Stabat Mater Dolorosa à dix voix: Stabat Mater Dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdb3b0a05ce51dc56a03a57891fab8518424caaf66b14cb17a3b8e11ca7de0a. 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/FRZ179900750.
Stabat Mater Dolorosa à dix voix: Cujus animam gementem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ff3c5bf790a21d4fcf636b893099c3583283f37da0874fede24ec0fbdc7421. 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/FRZ179900760.
Stabat Mater Dolorosa à dix voix: Eja Mater fons amoris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0b4a04b0eef0fc2210376d6a48d8d17d63ab9226e0a2ac2e4925f5bccd54fd. 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/FRZ179900770.
Stabat Mater Dolorosa à dix voix: Fac me vere tecum flere
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7cd1225780e76bf904e86bebca5dfe872e88c2b3219b1252acf9415044e3e8. 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/FRZ179900790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb50b6e815a563dbe4c3c889d65d3423a540aed7868fbe0971c056809cf0cfe. 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/FRZ179900840.
Te Deum Laudamus pour double choeur: Te Deum laudamus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9f53adacb096183fff4b4359078fd3989b439570cf7a64411cb4e6be07e91e. 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/FRZ179900900.
Te Deum Laudamus pour double choeur: Te ergo quaesiumus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3652b81c0dd7bff27698a13dc623a4e385cd2b8e9f6d8ff737317b96471d9fb0. 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/FRZ179900910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c2c8d644fa1c589c328742b06cc07fe4aefacf0685514e79e7b4669505d5f1. 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/FRZ179900920.
Stabat Mater Dolorosa à dix voix: Sancta Mater istud agas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3375f7b47a1b06263bb2c12d8df96e64e9861e86e465acd2c1f121ceea7c7837. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FRZ179900780.
Stabat Mater Dolorosa à dix voix: Juxta crucem tecum stare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2138e55cada55ff4689bb7e5b56892b4b30f0ee03367e8b90b3605b259baf5de. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FRZ179900800.
Stabat Mater Dolorosa à dix voix: Inflammatus et accensus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb243e0c33ed949089512e6c70f02f88764ac5d7c2b6f305d800a080a7f935675. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FRZ179900810.
Stabat Mater Dolorosa à dix voix: Fac ut animea denetur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc05ee4b9d2a1c020ff05186d3b7290e363b361898ebf3e7f72b6209b4dd2e79. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/FRZ179900820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16696d8fe0b47ebbf68b6d4eb4d773db7785164f7461bc23eeefca0a8e4fa31b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRZ179900830.
Messa Breve La Stella pour double choeur: Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304d87aa6f1303250395ba833f95c88445b1fc953a4c2860ec35d6a3946255e9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRZ179900870.
Messa Breve La Stella pour double choeur: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c870e3045e9d0ecdf92ffac493c295d9c0844d8d79704111d2c1fd81dc66b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FRZ179900890.
La chapelle des chantres des ducs de Lorraine
Richard Cœur de Lion, troubadours et trouvères
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7ac8cca7f7d6dad635a51f0dd84c864873f23c5454dc26c54e1b4faeb7333f. 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/FR10S1758042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7304fdfa9f9f11c3f946bd16b4b4c0e4453fa735fe8fd76627c475a73bca15. 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/FR10S1758044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212037bfa89aa697f9113a520440cb5849ba1f47878d6a0f88bde7d708043199. 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/FR10S1758045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdf128d2d515926ca02e38550cf5f78e73d75f3f1ca8b4d2344400cbaacb23f. 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/FR10S1758046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c48e4b628a768992f903a6f5480b916679d50c6ffbc293ee5956af1a484337. 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/FR10S1758047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad5d6775bb53ee4bd45154a1534f4c35f602d053c9becc6d07c4fc3a39f6282. 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/FR10S1758049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf455dd74e4fcb1bd4042569bf37ff2b4b377770291e14b1e438f2f64af4cd5e6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR10S1758055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5a13df05d337588a56587d012ffb806d98cfaf2c2a502201dd6d66d353a6f4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/FR10S1758051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5481c69d466312547f5cbda0252095ceb00602ae930d3827e9d9b80acebd7dc9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR10S1758043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823504bae35d4450287f6e02e217c229205cf92e25661d8b9ec647c27c757a8b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FR10S1758048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f6655e0c3f7fb503b7b4c8ee7cb19b589887dc2dcc0884bba31ed22d6f52d0. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/FR10S1758050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b2df2c0fe20d9ace882bac18e7826e9182547e765be8c0317bda6be9cf20ab. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR10S1758052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdfb385f42c8bc865f88b514bc8fa0605ccbd7fd31c941d9b6c6bbd59d15109. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR10S1758053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638318cd74c96163963bbfa77f3c9dd01425bdcba2086da5881c613dbceba0fc. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FR10S1758054.