thumb|Portrait by André Bouys, 1704 Marin Marais (; 31 May 1656, Paris – 15 August 1728, Paris) was a French composer and viol player. He studied composition with Jean-Baptiste Lully, often conducting
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 0xd884f0e21f17c6cfd6025887efbc2cc184c7f0ed8b004bbc641bb3fc2367d421. 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/0b35b0c8-c99c-4e90-95ba-1fea476638a7.json and https://artists.proofprofile.net/proofs/artist/0b35b0c8-c99c-4e90-95ba-1fea476638a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Klassische Musik für den Sommer - Über das Meer
Debussy: Petite suite, CD 71, L. 65: I. En bateau (Orch. Büsser)
Orchestre de chambre Jean-François Paillard
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 0x0b2412278ab35316db87d61b3eca73ff5203cf3ceedfd42d1daed34e678d96cb. 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/FRZ201900495.
Satie: Sports et divertissements: No. 9, Le bain de mer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa397307adb29f5e9532b2ab2f40c797e5c1d1fd1974adb9ecee17286dbb99580. 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/FRZ118306170.
Britten: Four Sea Interludes from Peter Grimes, Op. 33a: No. 3, Moonlight
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Chopin: 12 Études, Op. 25: No. 12 in C Minor
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Vivaldi: Flute Concerto in F Major, Op. 10 No. 1, RV 433 "La tempesta di mare": I. Allegro
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Debussy: La Mer, CD 111, L. 109: II. Jeux de vagues
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Bridge: The Sea: I. Seascape. Allegro ben moderato
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"Sonate en Quatuor" in A Minor, Op. 17 No. 6: I. Without Tempo Indication
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"Sonate en Quatuor" in A Minor, Op. 17 No. 6: II. Aria Grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a110b2a8ab948a1c19403d538f5eea0c141873bb0994b8fbc76c13401175ad. 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/DEF058102412.
"Sonate en Quatuor" in A Minor, Op. 17 No. 6: III. Presto
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Sonata à la Marésienne: V. Très vivement
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1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79aa7f4bf470966a6bd54067865c9ac4c30ed36f10a93aadb2c8baa8fe306a6. 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/DEF057800966.
Pieces de viole, Book 5: Suite in G Minor: I. Prelude
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Pieces de viole, Book 5: Suite in A Minor: I. Prelude, "Le Soligni"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ecebb66d7835933b0b0d519d665f602216ebe3f73393fcec69b10acb831055. 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/DECP68701011.
Pieces de viole, Book 5: Suite in A Minor: II. Petit Caprice
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Pieces de viole, Book 5: Suite in G Minor: V. Gigue, "La Pagode"
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Pieces de viole, Book 5: Suite in A Minor: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7491e8a52e1bfe3a3ac96df9c5052463ec12431a166d458bc0e3671bf5c0c2fc. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP68701014.
Pieces de viole, Book 5: Suite in A Minor: VI. Menuet
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Pieces de viole, Book 5: Suite in A Minor: IX. La Bagatelle
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Marais: Pièces de viole, Book 2, Suite in D Minor: No. 40, La Polonoise
Marais: Tombeau pour Monsieur de Sainte-Colombe
Pièces de viole, Book 2, Suite in E Minor: No. 96, Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7f836b4cff95be0c4827bb58c9a7488f25aecad7e70979579dbd3ec0a4aaa7. 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/FR7JM2291010.
Pièces de viole, Book 2, Suite in E Minor: No. 98, Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc663fe16ce7e54204f75edeba0690a03300444f4cf6b049ca7401e6f304f9a. 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/FR7JM2291020.
Pièces de viole, Book 2, Suite in E Minor: No. 101 Sarabande à l'Espagnol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb235b3b2c036b27a3892bfc15a104a29e99f87c14695c8a901136629268408ef. 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/FR7JM2291030.
Pièces de viole, Book 2, Suite in E Minor: No. 102 Gigue
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Pièces de viole, Book 2, Suite in G Major: No. 82, Chaconne en rondeau
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Concert XLIV, Tombeau Les Regrets: Les Regrets - Carillon - Appel de Charon - Les Pleurs - Joie des Élysées - Les Élysées
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Pièces de viole, Book 2, Suite in A Major: No. 142, Fantaisie
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Pièces de viole, Book 2, Suite in D Minor: No. 20, Couplets de Folies "Folies d'Espagne"
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Pièces de viole, Book 2, Suite in E Minor: No. 109, Tombeau pour Monsieur de Sainte-Colombe
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Pièces de viole, Book 2, Suite in D Minor: No. 22, Prélude
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Pièces de viole, Book 2, Suite in D Minor: No. 19, Ballet en rondeau
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Pièces de viole, Book 2, Suite in D Minor: No. 40, La Polonoise
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Pièces de viole, Book 2, Suite in D Minor: No. 38, Cloches ou Carillon
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Pièces de viole, Book 2, Suite in D Major: No. 63, Les Voix humaines
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La Gracieuse: Pièces de Viole by Marin Marais
Marin Marais: Folies d’Espagne & Pièces de viole
Couplets de Folies d'Espagne, Livre II: Couplets 29 à 32
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Suite en Sol Mineur, Livre V: IX. Chaconne
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Alcione, Prologue: "Apollon et le Dieu des bois"
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Alcione, Prologue: "Fuyez, fuyez, mortels, fuyez"
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Alcione, Prologue: Bourrée (pour les mêmes)
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Alcione, Acte I Scène 1 : "J’oserai plus pour vous, seigneur, que vous n’osez"
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Alcione, Acte I Scène 2: "Que rien ne trouble plus une flamme si belle" (II)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12374649b6f6eb20cbad1f40456aeead374bbe4da239d3da2424a836115fcce3. 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/CH4212000056.
Alcione, Acte I Scène 3: Tempête - "Quel bruit ! Quels terribles éclats!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2d194c1ebdac45793dc6904a7178bc019f784823f9c6515129205c8b23f098. 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/CH4212000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde3dd7f9828a12f829f7d099dcbd437c1ec0d9ab85a112e28fb4fe4a0d3ea7b. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CH4212000034.
Alcione, Prologue: Air des Faunes et des Driades
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800f078cf6a7e51f4f72bd871085cbcaaf35831dc046afa9ff3c95920e08fb66. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/CH4212000036.
Alcione, Prologue: Ritournelle: "Aimable paix, c’est toi que célèbrent mes chants!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc784492dc66a52884e418f79293a700a63a75c03242cabcbf0f843eb9b4b765. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/CH4212000038.
Alcione, Prologue: "Règne, règne, fille du ciel, mets la discorde aux fers"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd216a5157d6a961cf4623aaa4e8a6eea5c8b1c99f9510b5a7a882335430144c7. 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/CH4212000039.
Alcione, Prologue: Prélude - "A l’éclat de vos chants"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4dba810cab92613c778aca1804f6d38abc29473e736ee934748ca57bafd8e6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000040.
Alcione, Prologue: Marche (pour les Bergers et les Bergères)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78d0836d0be0656fafba6dc96fdadb15945ec067b17dfeb01e2efb636b4bb4f. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/CH4212000041.
Alcione, Prologue: 1er Menuet (pour les mêmes) - "Le doux Printemps ne paraît point sans Flore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5263f35fe519cb663055afd4672b50d78d6dbf1c1ee9dd95609aa1bbd4f3b1b1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CH4212000042.
Alcione, Prologue: Premier et deuxième Passepieds (pour les mêmes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe425963812769016d0c281eed678e25d15023f94f7ac95d5796c299d7dad1b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CH4212000044.
Alcione, Prologue: "Qu’un spectacle charmant signale ma victoire"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9d941184a25e52fbfa1dbfc8f4b3f85e8494b6bc4e105da0821570b0e73732. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/CH4212000045.
Alcione, Prologue: Entr’acte (Reprise de l’Ouverture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd879f33d21a17257fbddd97c66d1ed889fb45d91ad1d497059adf48d4dfb3e0c. 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/CH4212000046.
Alcione, Acte I Scène 1 : "Vous voyez le palais où l’hymen d’Alcione"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bce9b9b5fb3e98bbfb040a5d7dc220426c35fdef74e6319b533609609ccad98. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/CH4212000047.
Alcione, Acte I Scène 1 : "Trop malheureux Pelée, hélas ! Quelle est ta peine?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51e74416486e166e153e8de9dccbe88f1ee1a7a60b27094c043f158d689c4e4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000048.
Alcione, Acte III Scène 3: Marche pour les Matelots et Matelotes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95392b72915899b6d6453e945e544ad960d0f19280fc649a4277de7ba8f460f5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/CH4212000082.
Alcione, Acte I Scène 2: "Aimez-vous sans alarmes"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d174e48885fdc68997d9a6fe4b9ecd32ad17ef1e3dcaf44befdc7c1ba17b36c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CH4212000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1670d92223c1062f3b040d3f07f288cf4ee0523697a6f56c7c219cfc3090ced7. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/CH4212000059.
Alcione, Acte I Scène 3: "Quel embrasement ! Quel ravage!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303180f1ccb850f48243ff91b9909baac733e64b559801a7927e92758323405c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212000066.
Marais: Pièces de viole, Livre II, Suite No. 3 en ré majeur: Les voix humaines
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34676bc5249c455e924926c46767a262e1538a12fc16b70ecd5cbd8ed324b74d. 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/GBAYC2000515.
Couplets de folies (Arr. Horsch for Recorder & Lute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00fe9807241c2407372140b47f4c571f497a2596d723944ecc4cfeb39c35084. 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/GBBBA1800649.
Pièces à une et trois violes, Quatrième Livre: L'Arabesque
La messagère: XVII-XXIe siècles, un portrait de la viole de gambe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9302bc74ae15732bdf78cb4533f9ed85ef91de40fa09ea1c3870199a5a6bca6. 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/FR50X2407015.
Marais: Pièces de viole, Livre IV, Suite d'un goût étranger: La Rêveuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838992fceb3f6cae0cb511f9f1ca11a6e4efc53f0b43e2239b5e1d8753869c08. 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/GBAYC2000518.
Pièces à une et deux violes, Premier Livre, Suite in G Minor: Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdc5c86563d3016c08b2404a1c57636a042b3cc14a8839b67475b9506f64789. 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/FR50X2407021.
Pièces à une et deux violes, Premier Livre, Suite in G Minor: Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad818dddad4bc4aba3c1ebc29be75bd792057f684ac2f1418e72758488f4313. 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/FR50X2407020.
Suite No. 1 in D Minor: No. 20, Les folies d'Espagne - Arr. for Solo Cello - Pièces de viole, Livre II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098347995cf7392bb75e16f47137cd750ad1b0cbb416ac6ada13d02258116b7a. 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/FRZ132010030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56bc782c277918bd1bcfe567913a697f402ab3ba89e212050eea3223eabbece. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USBC19300692.
Marais: Alcyone, Acte 4: Tempête. "Ciel, ô ciel, quel affreux orage" (Chœur, Morphée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dcd31724807f5af639ea54ef4b9c23f18442c647197f9ba7abe4f2f924b92d. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209007545.