Aisha Orazbayeva (, born 1985) is a violinist from Kazakhstan. She also writes and has had plays broadcast on the radio. She gained notice for her performance of Salvatore Sciarrino's . Orazbayeva co
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 0xad17cde50aa668d1195d82f95dc398b78313cb6071458af2408a0779595ec3cd. 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/d653b0fd-32e6-46c8-af92-70267d36599e.json and https://artists.proofprofile.net/proofs/artist/d653b0fd-32e6-46c8-af92-70267d36599e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ach bleib bei uns, Herr Jesu Christ, BWV 649 (Arr. Thomas for Piano Trio)
J.S. Bach: Three Or One - Transcriptions by Fred Thomas
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 0x4ff9e9976315e52cda102fe4120ec5ce9deaf4888de29231d2e8fb1666597fb8. 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/DEB331264001.
Orgelbüchlein, BWV 599-644: Herr Christ, der ein’ge Gottes Sohn (Herr Gott, nun sei gepreiset), BWV 601 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398a729a336bc95bc40b8112b676a4b507152516c4fb4b083cc9ef539c22fc18. 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/DEB331264002.
Orgelbüchlein, BWV 599-644: Ich ruf zu dir, Herr Jesu Christ, BWV 639 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0b212c4607ff0f1b34a2bb24f8cb3d200ca4a1bc329fd84ffeed3f78d6dce0. 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/DEB331264003.
Orgelbüchlein, BWV 599-644: Durch Adams Fall ist ganz verderbt, BWV 637 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738e5286e7f70a14f769654242e419bcd43495f8cda39fcfd60762ce27f6b7b7. 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/DEB331264004.
Erbarm dich mein, o Herre Gott, BWV 721 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f2a05b07ebbf5ed78759ace95e5db15a42c0d31b1777c5660bb9522c3aecc3. 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/DEB331264005.
Orgelbüchlein, BWV 599-644: Alle Menschen müssen sterben, BWV 643 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd236a006eb7ed04d7ba5181b28e1c19d461cdfc3602e0e918003808281e177. 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/DEB331264007.
Orgelbüchlein, BWV 599-644: Der Tag, der ist so freudenreich, BWV 605 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ddd01013b197128093f6b7b49b083d05f1d9befda6cf79548b8e8a61f018e1. 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/DEB331264008.
Orgelbüchlein, BWV 599-644: Christe, du Lamm Gottes, BWV 619 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39fdd0d1976f35ba83b8b8ae2ea0cdb43ae076ab6479a6feb6f261f60626699. 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/DEB331264009.
Orgelbüchlein, BWV 599-644: Liebster Jesu, wir sind hier, BWV 634 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5198a95bbf45186fd4e3335dc49780eac5bc52960d42c1a4b35881d76a10a12a. 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/DEB331264010.
Gelobet seist du, Jesu Christ, BWV 723 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f6bcaab9fad039523f7c06c7ab13fc0bc377ab32aa284c0cf69e9092500617. 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/DEB331264016.
Orgelbüchlein, BWV 599-644: O Lamm Gottes, unschuldig, BWV 618 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a130552ca592d4c0319fe49a2722b16b267f49da9efb26288562c46fa0b9724. 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/DEB331264018.
Orgelbüchlein, BWV 599-644: In dulci jubilo, BWV 608 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d07daab3eac4292e0a7af48e25ee4135224ab7b23b212e98538fb2943a78bf. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331264021.
Orgelbüchlein, BWV 599-644: Gott, durch deine Güte (Gottes Sohn ist kommen), BWV 600 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efdb27b10758038bb66fb1768fd408b0602cbb220f4e3d2cffe34feb5bf9760. 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/DEB331264022.
Wenn wir in höchsten Nöten sein, BWV App. A17 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82769adb65a225a87fe33539cf97151cd4a47476e65664e23e24daa6317a49f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DEB331264015.
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
O Gott, du frommer Gott, BWV 767 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b22bbe8d50c943ea2ad55be158d96b5dd2a3d2d70093fcf01f71ebc84149f0. 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/DEB331264017.
Orgelbüchlein, BWV 599-644: Jesu, meine Freude, BWV 610 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f45e84220705ce776bd30e07e806ce4aab59785708ad838e102e5723e5d6d6e. 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/DEB331264019.
Allein Gott in der Höh sei Ehr, BWV 711 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7099d5cb731e92fb3c733d62f698da837cf26596b32b7ef8dc5ee308453cfc1e. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/DEB331264020.
Orgelbüchlein, BWV 599-644: Das alte Jahr vergangen ist, BWV 614 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f6349b4c168f3da8bfd61987c26ae3ac67706fc7a1d127eeb901fa35f2ecbf. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEB331264023.
Meine Seele erhebt den Herren, BWV 648 (Arr. Thomas for Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaa60def8cd28841c6b9327758600839bf6dfa9cad8d3daa8009214c8a47c49. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB331264024.