Martin Pearlman (born May 21, 1945 in Chicago) is an American conductor, harpsichordist, composer, and early music specialist. He founded the first permanent Baroque orchestra in North America with B
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 0xfb8916d94604d07f82cfac5a508f4142010a6d395f1f7335233815562d72b54c. 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/3d40ca95-3157-400c-8ce9-1ac6f2a8c854.json and https://artists.proofprofile.net/proofs/artist/3d40ca95-3157-400c-8ce9-1ac6f2a8c854.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Iphigénie en Tauride, Wq. 46, Act I: Grands dieux! Soyez-nous secourables
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 0xf1dfeab3b99ee158113fbc01ce585cd6d611440ed69667475e2c0ad4c188423a. 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/USTE10701546.
Iphigénie en Tauride, Wq. 46, Act I: Iphigénie, ô ciel!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310b0148762e9fb4823262f62d543775ae8dfc77f68ec24f41d6e3442a452c93. 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/USTE10702546.
Iphigénie en Tauride, Wq. 46, Act I: Quand verrons-nous tarir nos pleurs?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71d245b6ecc76ea2b51eaff285977a48c36b7e237eb271387a662310d07d9a0. 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/USTE10705546.
Quintet for Piano & Winds in E-Flat Major, K. 452: III. Rondo. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018f122518d42effc35e8dee6a29a4739bbbbedf544cd1a4116cf6e1b968755. 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/USTE10303114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71489065a5c5162559bcbfc2ea8c722d009b7b845de116dcebfe906a40e14946. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USTE10801716.
Monteverdi: Il ritorno d'Ulisse in patria
Missa in Angustiis "Lord Nelson Mass": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddae9542e0321f8149a8e884a4e066fea137dd993924cef69eb47067d9f31ad. 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/GBASH1342601.
Missa in Angustiis "Lord Nelson Mass": II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3fdae51f7f2d9cd0746c48fdf5549b7eba839fa870be449646111413817e4. 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/GBASH1342602.
Missa in Angustiis "Lord Nelson Mass": VI. Et incarnatus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb83f0c5bfa0ff4a9aba6c151d12cf3102a6eb5390da60a924d70573a32d0cfd. 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/GBASH1342606.
Missa in Angustiis "Lord Nelson Mass": VIII. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb597586a3a6fc40e18128d64f385c9f915909eb48d113eb4ee5b73257e2e8a8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBASH1342608.
Missa in Angustiis "Lord Nelson Mass": X. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323f94b42d086dbcb2ee61347c42dc723a3eba1f159f8c3b0a4be462864d82f7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBASH1342610.
Symphony No. 102 in B-Flat Major: IV. Finale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d8986f0e47a65df7f698d6bca99e3bbbf7e8e8e9829c15dae524210f21b76c. 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/GBASH1342615.
Missa in Angustiis "Lord Nelson Mass": III. Qui tollis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc6eab518271c6ca190ac2c880894e28b985695ecf30e2fbc4d3f1a6d9f630f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBASH1342603.
Vivaldi: The Four Seasons - Geminiani: Concerti grossi Nos. 4 & 12
Handel: Concerti grossi, Op. 6 Nos. 7-12
Cherubini: Requiem in C Minor & Marche funèbre - Beethoven: Elegiac Song, Op. 118
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86750d2af3100f9ba6f7ffd4aed8898aeaa678c9354e219829ed1cab30c44c7b. 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/USTE10603658.
Requiem in C Minor: III. Sequence. Dies Irae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf628af5417d4faf2d12531b9fb1a6329e10cd1a938345af1d22e3453a81ba0. 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/USTE10604658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ab5b85dbc061920dcb4603d0a1d319436dcfba0fa9ae5098e508cbb306e068. 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/USTE10610658.
Vivaldi: Gloria in D Major, RV 589 - Bach: Magnificat in D Major, BWV 243
Mozart: Flute Concertos & Symphony No. 41 in C Major, K. 551 "Jupiter"
Orchestral Suite No. 1 in C Major, BWV 1066: V. Menuets I & II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1eefec4ccb60489b17c9a94753563ce3b7d5df1dbfef7e9321355e6492eadc. 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/USTE10410619.
Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762a1476f1494f35a68dd69c83feb10ea7c4a4a6a8e11498c6ddfbe9026fc820. 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/USTE10414619.
Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b19a1e0fe4763708edac8b080b31c01b36838dc8b2b75db9353c91f89bba103. 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/USTE10424619.
Handel: Music for the Royal Fireworks & Water Music
Music for the Royal Fireworks, HWV 351: III. La paix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45471f8c28bb79c9fe60b8adaa9ae5651de59ce9d319e099291180223a4098c2. 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/USTE10403594.
Water Music, Suite No. 3 in G Major, HWV 350: I. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c17dcf2c45115c38d6c24c5f29a0bc8b0521d7c3b5bf5b3bab521a2988774e. 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/USTE10417594.
Mozart's Circle: The Beneficent Dervish - Mozart: The Impresario, K. 486
Mozart, Henneberg, Schack, Gerl & Schikaneder: Der Stein der Weisen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400cd9efd8572aae57aa50d5f4ee5bd82d91159c665866457c25a9550ec7a388. 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/USTE10701508.
Der Stein der Weisen, Act I: Introduction. Ihr Mädchen! Ihr Jünglinge!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81375cfcf6f48b3de3b5d0a086bf08a013e4995549a68739907d0dd8a547c89e. 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/USTE10702508.
Der Stein der Weisen, Act I: Dialogue (4)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cb87097d1f2df9d0ca555a761cd5c18eec88f0cea3c7299090bc4d12d8c33c. 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/USTE10709508.
Der Stein der Weisen, Act I: Aria. Ein Mädchen, die von Liebe heiß
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ad7e3e38581d9486f1b098a96a88643e34a2d639cccb7c3f8ec6e4b77ea318. 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/USTE10716508.
Der Stein der Weisen, Act II: Finale. Miau! Miau!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa58f10a28c3420229b7e133e7ae2527f97cb034419b5050a8de7662832a4459. 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/USTE10746508.
Lost Music of Early America: Music of the Moravians
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebfe8950d6cdc1f5af454b7f416b65479d6939898c461689a4c47f47b0934af. 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/USTE10328482.
Mozart: Requiem in D Minor, K. 626 (New Completion by Robert Levin)
Requiem in D Minor, K. 626: IIIa. Sequence. Dies irae (Completed R. Levin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f66ff882f9ff0a6d963f7e0430e2af59306709fb31c2a1cc1cce96e67d1e4d7. 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/USTE10303410.
Requiem in D Minor, K. 626: IIIe. Sequence. Confutatis (Completed R. Levin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52039e153b0611c959e81a7cdf9953112a35fbfa6f8cf9785f02c927bc98cd8c. 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/USTE10307410.
Requiem in D Minor, K. 626: IIIf. Sequence. Lacrimosa (Completed R. Levin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67abc9953c9282477ee100754731c88ab80744754ce1624b39040bbf57c7b7e9. 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/USTE10308410.
Requiem in D Minor, K. 626: VII. Agnus Dei (Completed R. Levin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a3227303d4cf01f05c897ba2ed7568cf024fbadb756b8a6dfaa7d06e591b61. 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/USTE10314410.
Bach: Brandenburg Concertos Nos. 1, 2 & 3
Bach: The Complete Brandenburg Concertos
Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703e4e6e2c6c7916a9544bba9cedfe38535856d9edbfdb3507de7e4f573e59b6. 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/USTE10303368.
Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto - Trio - Polonaise - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba41f59e66f1959437ed63f4e6ebb75f8961e78978f8850383f5625cfb6ac322. 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/USTE10304368.
Brandenburg Concerto No. 2 in F Major, BWV 1047: I. (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b0269111b3d0a4017d0c704eb77cad609ad60822131244f6a50ecd3bdcf7c7. 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/USTE10305368.
Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4cbc419d0a6ba95e0b66f1e2a5353a7c814f728fe669e5de2a1b02bd5fb9ba. 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/USTE10307368.
Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba13990ab4de90f641d53e276ebb3cdcf5e57ec48b9daebaac6a48c4999fdc7a. 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/USTE10306354.
Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf437b42fdba6569a2fef202ca63593ad7782e336903329a1f372d1040bdac1b7. 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/USTE10308354.
Bach: Brandenburg Concertos Nos. 4, 5 & 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf437b42fdba6569a2fef202ca63593ad7782e336903329a1f372d1040bdac1b7. 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/USTE10308354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446e80e0ac5bb7ee02bb9341b7854f78f1daaeae38d7189ce3a8191534e44df7. 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/USTE10401322.
Messiah, HWV 56, Pt. 1: Every Valley Shall Be Exalted
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf89cd3e281b07684053a6e6f8b5d232942eee5a0c7c4503a19ad4938c64bb8d. 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/USTE10403322.
Messiah, HWV 56, Pt. 2: Thou Art Gone Up on High
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc355bcd5fd461d565c72366d3ca4bde52c40abec4f2292557f9008ed5a2e8c4a. 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/USTE10436322.
Messiah, HWV 56, Pt. 3: I Know That My Redeemer Liveth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e9e8bf5c149fc3543b93927a7e614f276072029907cc77dda4dd7f954e4b6c. 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/USTE10445322.
Concerto grosso in E Minor, Op. 6 No. 3, HWV 321: IV. Polonaise. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc2fe38f4b0f80acc58c012b2da2dc5f6f610b78cd09537da95d6def513be32. 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/USTE10413253.
Concerto grosso in D Major, Op. 6 No. 5, HWV 323: V. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed77d69ff276bee148a19af690900a260073a30138744de82632ad8888733ab0. 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/USTE10423253.
Mozart: Solemn Vespers of the Confessor & Coronation Mass
Solemn Vespers of the Confessor, K. 339: V. Laudate Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed7a5800a362e03c8aa18488b92eed8bae831c58663e52033894267aa32f4fb. 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/USHM19002105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9d8d5bdd69e82ba5ceebc62cc890b3ba823bba97f37c98ef962a0f0df41301. 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/USHM19002107.
Gianni Schicci, SC 88: O mio babbino caro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6975e728319ed034f256fac51373ecbe2d914f0a761ddc1f8c5d66957d2df3. 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/USTE10401260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3630b00c15097987c143f3083bcb7f3a9db900816f8567ce0038d824de11da91. 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/USTE10408644.
Canon in D Major, P. 37, T. 337 (From "Ordinary People")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e88960c1d391f2ab8e9ab6ee78c323218d579fd546fa0fafb08415d3c814aea. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/USTE10405641.
Cello Suite No. 1 in G Major, BWV 1007: I. Prelude (Arr. for Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e2ce177b09aa0faaf0cd0481155b6c047b77eb333227ee319ab0229629a357. 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/USTE10301288.
Air on the G-String (Arr. for Jazz Trio from Orchestral Suite No. 3, BWV 1068)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3277aad1f51aac80aad8d8eb6f16bb2995260b7390c18043a39b5dcd94ecf0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USTE10359005.
Prelude and Fugue No. 1 in C major (Arr. for Jazz Trio from Well-Tempered Clavier, Book 1, BWV 846)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9200982df6a5658903790b072f03c574bb909279b48288c7f236b6952826ea05. Chain 2 (Bitcoin): anchored in block 957287 (2026-07-09T09:48:29Z), 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/USTE10359001.
Atlanta Symphony Orchestra Chamber Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ae4b45e8fd02b5066a64dbf48b1471386946682cb9e1cdd80b82a65d75d51a. 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/USTE10304233.
Ultimate Classical Masterpieces: Mozart, Verdi, Vivaldi
The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9190d9bbede4af95c239fb63a91be63ac17d5b6553238675aa517c63e16b7e80. 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/USTE10801698.
Masters of the Romantic: Beethoven, Chopin, Tchaikovsky
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c17dcf2c45115c38d6c24c5f29a0bc8b0521d7c3b5bf5b3bab521a2988774e. 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/USTE10417594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1eefec4ccb60489b17c9a94753563ce3b7d5df1dbfef7e9321355e6492eadc. 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/USTE10410619.
Harpsichord Concerto No. 5 in F Minor, BWV 1056: II. Largo (Arr. for Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f60c5fa07f2a4dba9168a2d0ef5fa350ed087047e5346f36ac5f33684bf3bfc. 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/USTE10301134.
The Well-Tempered Clavier, Book 1: Prelude No. 1 in C Major, BWV 846
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546b4d182a9347f2e91410a14494597772fb5964e32614fd497ef3f699c5ec39. 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/USTE10305391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45471f8c28bb79c9fe60b8adaa9ae5651de59ce9d319e099291180223a4098c2. 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/USTE10403594.
Chorale Prelude in E-Flat Major, BWV 645 "Wachet auf, ruft uns die Stimme"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e84934caaaeb2ec9b3065ac6620cece7cfb89eace31fc7035eff2b0b49cdabf. 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/USTE10304584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762a1476f1494f35a68dd69c83feb10ea7c4a4a6a8e11498c6ddfbe9026fc820. 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/USTE10414619.
Guitar Concerto in D Major, RV 93: II. Largo (From "The Cowboys")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b39f7c1dd28f38aab94c6147bbff0fb6b01dafcfebf3f1547a443869d484b70. 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/USTE10312336.
Concerto grosso in F Major, Op. 6 No. 2, HWV 320: I. Andante larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8244d77b7456bee62c202fe25d2ab3e2dfbaafda676f06d3e7e9ff20cd51b9b2. 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/USTE10701713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc2fe38f4b0f80acc58c012b2da2dc5f6f610b78cd09537da95d6def513be32. 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/USTE10413253.
Jesu, Joy Of Man’s Desiring (From Cantata No. 147)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4d71d7af52396e94187cd59ec7861390af16bd3de69f3fde9116ebc81b4bcf. 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/USTE10347405.
Springtime Symphonies: Bach, Puccini, Vivaldi
Gianni Schicci, SC 88: O mio babbino caro (Orch. C. Beck, S. Bernstein & E. Kunzel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ce701b7681b535024d9a05b0030c3557fd0baeb380f5a068f2b29e7e402b63. 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/USTE10401644.
12 Concerti grossi After Corelli, No. 4 in F Major, H. 135: III. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2593415e36d0e541edbf8520f9abcf8e6b3bafb6c7665dffaab0d0ae127900. 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/USTE10815698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9190d9bbede4af95c239fb63a91be63ac17d5b6553238675aa517c63e16b7e80. 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/USTE10801698.
Gloria in D Major, RV 589: VII. Domine Fili unigenite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e1a20789ec4520947a8e7af97b9232d7c0f616035be7a3df6087622e4c82ec. 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/USTE10307194.
Handel Bars: Popular Works of George Frideric Handel
Christmas Break: A Relaxing Classical Mix
Herz und Mund und Tat und Leben, BWV 147: Jesus bleibet meine Freude (Arr. D. Russell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9b220f5b497aaf18d0aca216fc4be79889003f62b2421576fe9380501d0dd5. 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/USTE10316584.
Ultimate Classical Masterpieces: Winter Edition Vol. 2
Ultimate Classical Masterpieces: Winter Edition
a calm playlist for reading, studying or writing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c3bf5344303721d6e771c1cbb3fff6e122c9abaa92e8ad54dc4d6cdca35446. 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/USTE10436501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eca0d311a0b7df7a3cdcab62067f80f8d098af4a50b7867a0e120e19a06342. 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/USTE10301440.
2 Arabesques, L. 66: No. 1, Andante con moto (Transcr. Y. Kondonassis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290e99d1acf17ec5bbc98f2256671a0b78881ca9767fa41b7e3d1b349e0bfd00. 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/USTE10308361.
2 Piano Pieces, Op. 157: No. 2, La fileuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbc620fa6190c888993f41d862950cb84fd54f32666c5756c37675aad04a3fc. 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/USTE10302313.
Nocturne No. 9 in E-Flat Major. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1d134c9ca5579f3bf610f2aad5ced50a65f5098a531d516ce6bd115db493ba. 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/USTE10307199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d6944a7468f031387800bb3b7ebe18a25c4f30a8316ea87b8196b3617e5048. 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/USTE10460406.
Nocturne No. 15 in C Major. Molto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bfac04ac9737ef71b82fd7b1d0541be8bc503d6607283aaae76d986c6ce4a9. 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/USTE10313199.