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 0xf472506938be18b0296b0e09977f4fac6d52cfe18e05f697e2cdc2fbfd953413. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/262080bf-2e05-453b-8dce-75693108dcc5.json and https://artists.proofprofile.net/proofs/artist/262080bf-2e05-453b-8dce-75693108dcc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Duvernoy / Dauprat / Boieldieu: Music for Horn and Harp
Nocturne No. 2 in E-Flat Major: I. Allegro assai
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 0x002507411d83a86db606ef4b8cfbf3fb32f9773317e95c5a5dccd95612cd93d2. 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/SEAEG9348010.
Nocturne No. 2, "L'echo": I. Introduction. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2fb052016e08be18fd1892b86eb94295b4571f02fe88456f036b1fd718584d. 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/SEAEG9348120.
Nocturne No. 2 in E-Flat Major: II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090d63c1c35f3496ea932efa6fdd916952ec4846080fcb92b00f25e3dc28d96f. 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/SEAEG9348020.
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
Meditation: The Most Beautiful Classical Melodies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec08fb4038d440b7c267ca8f8a2a1fba876bf8b503249e6e45e622a72780194. 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/CAM230600137.
Heavenly Harp: Best Loved Classical Harp Music
3 Impromptus, Op. 28: No. 3 in C-Sharp Minor (Arr. for Harp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda9a7d50d2b879055fc03ab4592a179b2b04d559a84cd4a4496f053bccbf8c7. 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/HKI190154804.
Lucia di Lammermoor: Regnava nel silenzio (Arr. A.H. Zabel for Harp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c41ccb0ede010f773eb1fcb0e22e5b9f571acbdaf1dd8a4983d16ebb0accd5. 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/HKI190154802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bbc5c6ce6974e3395ff92a9d4a31601a78158fbab8c3ae2535685b4070f737. 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/HKI190341601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd29da276233ef96706e2e43524f509a6ac0606f1d633c0e17072228868ad0af. 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/HKI190154809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24080f41a7910477693fdce7da5b0e8f9b422ef12ec820588158d457f24a2ab0. 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/HKI199702907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6127e2fc1cbac0a271fa3194b8bce78d882441ad8f7dfa1a84d5c6ba1e79362. 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/HKI190341602.
Harp Sonata No. 2 in G Major: II. Siciliana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5557a5c780e393817230f0e17888aacffca8a14722ccbb9e950a1a56dc2a9d7b. 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/HKI199908904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82930d6f9bea9b584320508698be5b27622d19a4130d6723a792472962af4c3a. 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/HKI191801610.
Centrediscs 30 Years (Centredisques 30 Ans)
Butterfield: Music for Klein and Beuys - Pillar of Snails - Schwitters: Ursonate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46366b4ae0574e3fae9cad53b35f6d75453146832c76c3a6391bb028459c97e1. 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/CAM238200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d4a908259953f5dbe8cde62d79565d1b1a357d5f48ae28761cc3d39b6eb792. 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/CAM238200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef0839be4bb813b03ef321ac08a3c1b0b1b3db2f022cafddfd38dd27620bcb8. 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/CAM238200009.
Somers, H.: The Fool / The Death of Enkidu
Prelude No. 1 in C Major, BWV 846: Well-Tempered Klavier - From the Well-Tempered Klavier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c198dfe0fe2811e8420b0eb9527334be83ffbb7864635e0de58a23e97c41c3b. 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/CASD10608212.
Rhapsody on a Theme of Paganini, Op. 43 Var 18: Andante Cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc74ee982208231620b6d22aae85116dfbf7ac9e21fcbbfa3994e1a34adf1226. 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/CASD10608215.
Piano Concerto No. 21 in C: 2nd Movement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa277abaaabd850fc1aca1021b562bfb5db8e2ffaa24a06e83e056683af9d9279. 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/CASD10608217.
The Water Music Suite, No. 1, HWV 348: Air - From Water Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e53e205745782f2b95c351967dd910d23958464ca088fa0a5616b64a73acf5. 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/CASD10608220.
Woodland Sketches No. 1, Op. 51: To a Wild Rose - From Woodland Sketches No. 1, Op. 51
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5839d256d9172bd1ce98ac962bf757b076dc263d7acb76f112a0fe00fce6dd25. 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/CASD10608221.
Piano Sonata No. 8, Op. 13: (2nd Movement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43de631f722063170e367d7e14c950d0b88e7372f718e825c28f79874353546. 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/CASD10608222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24feac48822eda6c65fa163229fa41ef8bee9a2c2f6024e0423056fcb707627c. 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/CASD10608226.
Peer Gynt Suite No 1., Op. 46: Morning - From Peer Gynt Suite No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8ca192b2bdbb277986e5e0315d7fbeb783ea0164c373d70b1e79ef9883e90f. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/CASD10608213.
Prince Igor, Polovtsian Dance No. 17 - From the Opera Prince Igor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67db3f1c055151b80be4babc98196307ca7c18bcd2c58e9624ce6849ea90aaf. 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/CASD10608214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a34d40f140bbecb71cb8ddc17095addee7833fbf628913abc2e2b99388f909. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CASD10608216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1044bdff532531dfb6a73700c36627fa577e816f81edd3962f6368ebb1b4bb9e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/CASD10608219.
Bloch: Suite Hebraique / Cherney: Music for A Summer Wedding
Reflection - Romantic Duets For Cello And Harp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc549f1b25518b7b83c865c56d66dc262f39669391651fb22157d4f93e1743f6d. 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/USM230737305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86596294e70403256aa66e0f54df9d45a6e6c2cc089f31d0b6ceef4ff7c2b678. 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/USM230737309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f017fff87cf9cbd693de8b517d7d124f8f43d0778c1b302b94457d18b72152. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USM230737301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0b21eeb7861a85b649661c184cf0c4998392d6c931d1c413e8b144c9a7f864. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/USM230737303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbdf3e7d0b31609ee5ca1f25622c63babb33adcc3c0bb7cfac3bcab192d3cbe. 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/GBLGL1268494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7f67cb4c3f1c8cfcc855b116723d93a4d65ac57c644b84eb50a5f2c4dbb72c. 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/GBLGL1268489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4f043ad0e5d238737f8041d6fc25607ba1ef2cfa815506b9ccf56d7735c750. 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/GBLGL1268490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5bcb9f6580d692253337c38399d06c3b315ca424a04946c4c5c4d4fc61ceac. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/GBLGL1268492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8178e00706612b4f8fae656aca457cc03e550bdc13faf2121a235458b326091c. 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/GBLGL1268493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fcdd7ee6a1d22e9f8c5ae8fb631a53de27a77b71950b190903f92c50bbcd1f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBLGL1268496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579fb3d5d6a249e641fe142ff883e5fd60a2ea04559ba5f4f9a8a76f1bee77e8. 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/GBLGL1268498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4476ab90adfb5dafaf2cd0a649d7dff86bc6f1284d2771678b0a4793b73d58. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/GBLGL1268499.
Damase / Lauber / Takemitsu: Music for Flute and Harp
Spohr / Donizetti / Krumpholz / Hovhaness: Music for Flute and Harp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571bb3b03a9b7546f79b9df66d3209861244d7eba81304c31dedf3eeeb6fd9bc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SEAEB7943090.
Louie / Mozetich / Barnes: Canadian Harp Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05470e48f58f9c5150e4ecd4157f2ae44277f96763d5c0226772a1168e8f6fa9. 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/SEAEG9349010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf460dae744c97c0317a0e0ae044ce29fd346608fa35801092757fa96ccb4a2cd. 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/SEAEG9349020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370d822dfc2396e8ec8d6ac2f03f9adf86a7e433842e207718efb02cccb17b6d. 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/SEAEG9349040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac25b0c862b2e9b24bfe1edeb193a9d8676388abf0d12b097c22b4592bc01de. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/SEAEG9349030.
Mozetich, M.: Lament in the Trampled Garden
Angels in Flight: II. Song to the Eternal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a0db7c2ac23ab7431e4850986cd2e8141b099d4b0d7bd4b72992fe469a1f68. 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/USB8U1040293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206857f9b57d861c4ea7b5a1937d628c5ade9be00688809e84fe65f3a1326539. 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/USB8U1040294.
Scales of Joy and Sorrow: I. Slow and expressive
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5e66892862d0e55563ec3789d0c6e836efdcdd2ff6da52d735c96ff27168e8. 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/USB8U1040297.
Scales of Joy and Sorrow: III. Slow and expressive
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b857755a1c6ab21916224421e6f5810ac06b895f867bd0496cd19b8669bed91. 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/USB8U1040299.
Angels in Flight: I. Arrival and Dialogue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5969208761d409891c05ccd4c087df53397c9541b81968c1b4958d310b9fa6fc. 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/USB8U1040292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741a715624afd681f2cf42a781b1219e7cb54a6b1165da133c0c5e49f425af06. 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/CACA30880408.
Children's Songs - Rhymes, Reveries, Rimes
Crumb: Vox Balaenae / Federico's Little Songs for Children / 11 Echoes of Autumn
Ovation, Vol. 3: Music of Tremblay, Kenins, Beecroft, Beckwith and Pentland