Sophie Watillon (7 December 1965 – 31 August 2005) was a Belgian viol player who specialized in Baroque music. She was born in Namur, Belgium to a musical family. During her youth, the viola da gamba-
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 0x534ddcbaa7ebf3aa8aadcc032e856d0fd498e8f556e096c87d1ae16701c9da63. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3db0926d-cfef-478b-9f4a-c1a01527803d.json and https://artists.proofprofile.net/proofs/artist/3db0926d-cfef-478b-9f4a-c1a01527803d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Legrenzi: Dies Irae - Sonate a quattro viole - Motetti
Erasmus - Elogi de la Follia (Versió en Català)
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 0xbe67f7770f2eb916c112cccfbd052e9aaf8969e0f25503f4e3b05de3218de7f0. 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/US6R21347927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb96d3579fe7f9b8abf9caa6cc4f01b31846ec47559d3cbaeac20f716fbce24d. 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/US6R21347931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbbffae2834c8f99c4fe18d3a5d2aee5ea515b6d9a6e9619592dbaa080cee27. 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/US6R21347932.
Recitat VIII (4): "El seu lloc de naixement, els seus anys d’infantesa" / Música: Folías de la costa (Arpa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097e24808f4396a43a64f62a56978c47478bf416eac00801199d946579193301. 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/US6R21347933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a55784830878f1e8946b64876838ea35f45c279403870d4d5ddaff71e92fa71. 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/US6R21347935.
Folía: Rodrigo Martínez (Improvisació a partir del Villancet del C. M. de Palacio No. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c1087b88a641a5dc6c7f60e89221a1e05e5851c6d3d2fc20333a1b1395aebd. 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/US6R21347937.
Recitat XIII (9): "Els lligams que uneixen la Follia a la infantesa i a aquesta segona infantesa que és la velledat" / Música: Las Vacas (Improvisació Arpa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d41e9272e0a9aff1cea5ebfe0ceb5651cef0f5bdf263b340a2a4f3c9a6e535. 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/US6R21347941.
Recitat XIV (10): "Com prolonga la infantesa i retarda la velledat" / Música: Folías antiguas (C. M. Palacio No. 121)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3fc40c9eb4802580ec22c8ad042f32451831f2aac42b6e02a3213fda1ad14b. 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/US6R21347943.
Erasme - Eloge de la folie (Version française)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22c3d9042c848b2e0b9b674d352a880ed5d3a4dfad0c254f9a5327184ec069e. 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/US6R21347745.
Narration I (1): "La Folie, par sa seule présence, dirige les soucis de ses auditeurs"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d86744b8681a36420c605f1f5a1f579531beceff7c33b663d2a4964404dbd0. 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/US6R21347746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fdbe91a24efbe5c6561c0cf7030a1013c9e649ee93aa33b1fd5c90f51a8747. 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/US6R21347750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08987957802e59a83f1d0914e2a0004a45cdfdf31c2d294f9ea8991c73b5d09e. 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/US6R21347753.
Narration X (6): "Des titres qu’a la Folie à figurer parmi les déesses" / Musique: Romanesca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643f3d81cbefe70441ed4f1429b1e3e423eaa06d4341892f523ed4fddfa1ecd6. 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/US6R21347754.
Folía: "Rodrigo Martínez" (Anonyme, improvisation d’après le villancico du C. M. Palacio No. 12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f087deaac1d025a844835cbdb7858b8e846092e51d0305c382ccbb1531b607. 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/US6R21347755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1c9a1a37917dfcbccf5498d6ad2b5f8a28806f91fd91be26ba8844e75beb15. 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/US6R21347794.
Narration XVI (11): "De la prééminence de la Folie dans le monde" / Musique: Harke, harke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb829c1eaa3cb8f18f13e9d9165bd9e1e670fa9393e558750dfa690f68aa30a1c. 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/US6R21347762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb010fa79d27a41a4d13afd27e04a240fe4753807daf0af9dac1a6e2d8c1214a4. 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/US6R21347776.
Le tombeau de Monsieur de Sainte Colombe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efcc9097da55d2d1f5c548700ed98c8cc0d958f520fc15d22b58e5672a8c6f5. 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/BER189211801.
Simpson: The Seasons, The Monthes & other divisions of Time - I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80ec3d608a62ccf28cf64f1d2241929381f44d8bab815e4ed39effa5f0c8dca. 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/FR50X0408802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca73215ca1dc11d8ffdb0b4f21f13d6ce3a63990a97f898453d52398b9422a0. 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/FR50X0408811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570d1cb9173625c94abfd82a4f3c01f2f5c8a33261c0327a3465ff6cb4a76b86. 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/FR50X0408815.
Marais: La Rêveuse, & autres pièces de viole
Concert XLVIIIe siècle "Le Raporté": Chaconne raportée à deux violes esgales
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38c81c01c3a7c0c5d37407b1be953b34c103bcf8110389be3d5347cd24cac77. 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/FR50X0203601.
5e livre de viole: Prélude en harpègement: rondement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6794a42d84a4da95a4307da63537583e20b15393bd99cb5835aa1424749e313. 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/FR50X0203602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb61ac2f4d9d655a4b43ac2b4c09975c86ec608acb7777ff2b13a4e3a715680. 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/FR50X0203603.
3e livre de viole: Grand Ballet (Extrait du IIIe Livre)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147cef64bee53191d81f62d2a8a03a7d3fc21613ab6b69f01d3fba6784982b03. 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/FR50X0203604.
4e livre de viole: Caprice ou Sonate (Lent, très légèrement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f353a1f4c4ce7ac98067ca89e11c8ea659926f4576dba0fe421c5d91d9436c. 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/FR50X0203605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e3c7d3a7a291b118b180d138d6d504101ea0b85a4fff894adfa60d62005de6. 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/FR50X0203606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b50eaec1400ac520189a63de27b0043eee16a6fafd795dd98aec7aaef0e8a5. 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/FR50X0203607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2720a647b0884dcab416fdde04d90b229177cedb6d5109a0823d0eadd08273. 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/FR50X0203608.
5e livre de viole: Dialogue (Légèrement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214ce8c742ee74f5e5abb942d8bd295e3671a05ee153e70ac29bdc6b2209c9d3. 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/FR50X0203609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0711af3aa8863632460aee2ee9f0d8e63cbccb921c77e8cee92e8ae72c305f7d. 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/FR50X0203610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cf51f20ebe46ddd671a00a31a6c4cab1afc273c5776eec77a6b4811bcc2c5f. 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/FR50X0203611.
2e livre de viole: Tombeau pour Mr de Sainte-Colombe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a120dc946eafd3759fda7090c0b1bbd890cf55ca14b29652cbb935833d1d23c. 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/FR50X0203612.
L'arte della viola bastarda (Collection 25ème anniversaire)
Erasmus - Lof der zotheid (Nederlandse versie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e4656e291ad047eece0377212294dab2a178cbbda653fe1bb644ba1ccdf1f0. 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/US6R21348290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972a53bf79a3441dc9b994eb5b96708836618c60be31b839c7099402467aadad. 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/US6R21348296.
Erasmus - Elogio de la locura (Versión en Castellano)
Recitado I (1): "La Locura Disipa Con Su Sola Presencia las Preocupaciones de Su Auditorio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1b183755d31cce9351e54c9fea2c6fb5dddf121d15e5fcc28734b36a53f288. 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/US6R21348110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a36e3bcb21f645504841549b256a704ae172f4b4391c05e8771e9c1aea9996. 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/US6R21348111.
Recitado LXVII (24): "La Locura es el Bien Soberano" / Música: Dios te salve, Cruz Preciosa (Instrumental - C. M. Palacio No. 434)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb0c5059848c4789aaddeb40aa3b85ca145be7e70a10576abe3adb4bb8b2b2. 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/US6R21348144.
Trio sonate in C Minor, TWV 42:c2: III. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078eea25f67fbfbee9eff2151614ba31bd1826aeeededbd55639109587ad19ce. 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/BER189127010.
Erasmus - Praise of Folly (English Version)
Erasmus - Lob der Torheit (Deutsch Version)
Folía: "Rodrigo Martínez" (Improvisation nach dem C. M. Palacio No. 12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c64fd183014aef8eaebac6c738b71adca9298ae80bf7ba2d29a419aa698a999. 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/US6R21348028.
Erasmus - Elogio della Follia (Versione italiana)
Musiques de cour et d'opéra pour Louis XIV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b50eaec1400ac520189a63de27b0043eee16a6fafd795dd98aec7aaef0e8a5. 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/FR50X0203607.