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 0x964f2cfb1aabba3fdef8f5281447b59c0da11571a282ba43bd55d0556f515a75. 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/a0503535-8a31-40cc-a324-203edec80c64.json and https://artists.proofprofile.net/proofs/artist/a0503535-8a31-40cc-a324-203edec80c64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Monteverdi: L'incoronazione di Poppea, Act 1: "E pur io torno qui" (Ottone)
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 0x6b9489cd33477d600b2213e17f40b3ca99281857cbf11abc7696cfcb538f3b45. 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/GBAYC2301485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd8949f37886c2bb401965ac9f7d2fdd0c8c631769a02880eabd3c77e356f32. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301486.
Kapsberger: Libro quarto d’intavolatura di chitarone: Kapsberger I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d911847c423789630151177dfb31db701cd079cbc73b78f0b587bff26277243. 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/GBAYC2301487.
Caccini: Le nuove musiche: Amarilli, mia bella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd2efb70073d7c55fa5e07547519f1a4e0de2e57e3cc9e676f8055acd81d69. 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/GBAYC2301488.
Strozzi: Cantate, ariette e duetti, Op. 2: L'amante consolato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3f8d6cbf4c9111567b72f045b6a6273dc82817b9ead3885237b6365d444174. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2301490.
Cavalli: Pompeo Magno, Act 2: "Incomprensibil nume" (Pompeo Magno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87195bf73262fe508889fbca291e44567f997844e601e653a609077158368a6a. 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/GBAYC2301491.
Pallavicino: Demetrio, Sinfonia: I. Grave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08e0e00d80f5354a12b37b9d5371b1c4192c08c8b865d31f4da90348190c189. 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/GBAYC2301494.
Pallavicino: Demetrio, Sinfonia: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238a5e0060a09647bf84ea6de9301c177ddb42578a35539607029fb289b9c413. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T16:50:44Z), 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/GBAYC2301496.
Cappellini: Raccolta di Ariette: Chi vuol ch’il cor gioisca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f929368ccdc01f3e085af8ba3b034b1d195c0989322fb4e8c771c5adf878ee. 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/GBAYC2301498.
Netti: La Filli, Act 2: "Datti pace, Berillo" - "Sì, sì, sì, scioglia sì" (Berillo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31957a7bc82cc0ce1f37a3e1cf84cd51b8fe850bac331e6eaf19a4918375b253. 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/GBAYC2301500.
Netti: La Filli, Act 2: "Dolcissime catene" (Berillo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dc5ebc40ec34731f4df030627605f798270d8bac5d2b9e01a0b50f6daac877. 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/GBAYC2301502.
Sartorio: Antonino e Pompeiano, Act 3: "La certezza di sua fede" (Pompeiano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19786ffe3b81d29cdc9b6f8cfe1d24a776560d428a0a83d4902c4147062ff41. 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/GBAYC2301503.
Netti: L'Adamiro, Act 1: "Quanto più la donna invecchia" (Crinalba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d03b49d36c6dcbe72a3dad26b97273c5fc84ef3032519499bb3c7752cc305b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBAYC2301504.
Netti: L'Adamiro, Act 2: "Son vecchia, pazienza" (Crinalba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781021569540c582f9bc6319f36ed9ae6580763f3a570c3ad241985802457101. 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/GBAYC2301506.
Jarzebski: Concerto a 3 voci & continuo: Tamburetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f81cb02f82dedea75b7332a50d2773e1afdc6b22793d253accc5a9e04e34f4. 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/GBAYC2301508.
Vitali: Donde avvien che tutt’ebro di vera gioia: "Nell’anglica sede, vessillo di fede"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45be409f1fb70438e4a7c090b97576ecc8ee3804bf23bf4949956c90f3e04dd9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:15:33Z), 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/GBAYC2301511.
Pollarolo: La costanza gelosa negl'amori di Cefalo e Procri, Act 3: "Come allor, che più densi" (Mercurio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eedfe7836a80505ccbbcdb226b6c06531b7d2f7eaaa5e0fbf7adbe85779654. 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/GBAYC2301516.
Festival de Música Antigua de Úbeda y Baeza: Selección de Grabaciones en Vivo (2000-2020)
Recopilador: Cantiga Tanto Quér Santa María
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6158d2b98b5a19957a3c62838ae9e3148ebf34ab83fba0ceb3c9e646b787466. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES5682100684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3519584d4a4778011dcd25bec27698831b3d35b3b541d9193ccebfc6204ac8b7. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES29G1402401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf76617f96c2fb39e95b2957272d4b4c463a208dc29dfce204bc1a7310863c22. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES29G1402402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29644c3944e50fbc54d25f8f9caa09ab250d861d61fc9571c4a49eaed4a7f53. 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/ES29G1402403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed4e82cdaa5fa4277b6209f1f2448f206cbeafa13f7ba15e7c51aa746fd9fd3. 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/ES29G1402407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf7ce7029777d317061d238c40b7fbe1d9ec8fc3b1691e20914690f94666e01. 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/ES29G1402409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa704e0731970bb39d54c6e4c07e0316e098db1f964b5367313891f8ccbcd5a73. 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/ES29G1402415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f7dd4510dc2cf2ee58ddbd124ffb527a4058f378999f54aaa47a1ec87cdd7. 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/ES29G1402417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5c382b1b8416a0dce1209cd5060cfba6ec8b40ce15d3b2e465a5e8b2e2400c. 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/ES29G1402422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f995ecba1e3b382e8a18142b4d5c880b85ff46f0c08676fa458a99e9bc2b33c. 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/ES29G1402424.
Johann Sebastian Bach. Suites 1010, 1011, 1012. Archilaúd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2430072aad872a62271b9f3eebe8a3a682e2fc9bc1d3a62f79cdaa58ae562703. 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/ES29G1904201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb716eba65bc05d553009555b6bbef6a61716b540876148ffc03686d0824ee4db. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES29G1904202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda690e60d967be4474179d187018310c9b065c0f4b8da13c1c19e84d9a7ca389. 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/ES29G1904209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7e0d4c2fd948f1b7103d6216783d4b06060cab97e9a5d16fdc41af8b92b53a. 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/ES29G1904211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b80a3055e6ec332afe95ffaa2dabbd668b384cb3807e250e0b1845cbf6dbda0. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ES29G1904213.
J.S. Bach - BWV 1001 & BWV 1004 (Arr. for Lute by Miguel Rincón)
Fasch: Concerto for Lute in D Minor: I. Allegro
Concerto for Lute in D Minor: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72623dff89288dc1c7c1de21c24bfdd18988ed7478689537c1e126aa6fa38dbb. 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/FROV62437610.
Kohaut: Concerto for Lute in F Major: II. Adagio
Concerto for Lute in F Major: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73411c5d1ad956df66b7cd39d1828d372922229e8571f2fd1c9151511ce6c84. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62437602.
Falconieri / Orch Tufvesson: Il primo libro di canzone, sinfonie, fantasie: XV. Passacalle (Orch. Tufvesson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d5ebe8b5f84527cfef1139ca62513e79c24c87945073ec93b72324ac1c32bd. 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/GBAYC1702145.
Caccini: Le nuove musiche: VIII. Amarilli, mia bella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe1f4b801b8405068577506702e4b124434a59373c05d64087286476f0a11ab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702146.
Handel / Orch Orfeo 55: Alcina, HWV 34, Act 2: "Ah, mio cor, schernito sei " (Alcina) [Orch. Orfeo 55]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c7232afc7b1d1308bd6c7f8e8db5ed9f104553efa07ec5ba74a7bc21ecfc4f. 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/GBAYC1702149.
Conti / Orch Orfeo 55: Doppo tante e tante pene: IX. Dubbio di vostra fede (Orch. Orfeo 55)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de3e39b01e0530c1ba081bb54740ec3e113c6c25e09cff13ac1600f62955cf7. 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/GBAYC1702151.
Parisotti: Arie Antiche, Book 1: XXII. Se tu m'ami
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f63e859ff20574a919e61acffed29fdc42bf818d35bd1f5c2372738a8ee9e33. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBAYC1702157.
Paisiello / Orch Courbier & Delaforge: L'amor contrastato, R. 1.76, Act 2: "Nel cor più mi sento" (Rachelina) [Orch. Courbier & Delaforge]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3788444670a7a93646245c3e9c84000520cf383ed6a16b9cdc35b74a4c1699d8. 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/GBAYC1702164.
Caldara / Orch Rincòn: La costanza in amor vince l'inganno, Act 1: "Sebben crudele" (Aminta) [Orch. Rincòn]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b8a2b984fd04490686f61104744a16388e38eeae4f4629c942ccbbd4f17346. 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/GBAYC1702167.
Marini / Orch Tufvesson: Sonate da chiesa e da Camera: Passacalio à 3 & à 4 (Orch. Tufvesson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e903941a24442d80029c486e0ff842eed8bfbbc173886107ee15f7964853910. 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/GBAYC1702169.
Beyond - Cavalli: Pompeo Magno, Act 2: "Incomprensibil nume"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d911847c423789630151177dfb31db701cd079cbc73b78f0b587bff26277243. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBAYC2301487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a0017886c2574abdd20a149e1a52b7129589ee9fc62b55630939e0e843b2d7. 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/DELC31103010.
Beyond - Kapsberger: Libro quarto d'intavolatura di Chitarone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d911847c423789630151177dfb31db701cd079cbc73b78f0b587bff26277243. 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/GBAYC2301487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dc5ebc40ec34731f4df030627605f798270d8bac5d2b9e01a0b50f6daac877. 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/GBAYC2301502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87384efa16a910dfdae481b5ccefdb2f41a4c6f0cca2f9cf8f3e28efda9ee602. 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/DELC31001001.