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 0x356ed679bc1caf1475045fc824c41426954b73faede6942f1ec292413348af97. 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/6fc7d83e-7e21-4e59-b4fa-0a9960c77149.json and https://artists.proofprofile.net/proofs/artist/6fc7d83e-7e21-4e59-b4fa-0a9960c77149.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Franco et l'O.K. Jazz : 1957-1958-1959 (Merveilles du passé, vol. 1)
Franco et l'OK Jazz, 1961-1962 (Merveilles du passé, vol. 3)
Franco et l'OK Jazz 1960-1961-1962 (Chanteur dans l'OK Jazz 59-62)
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 0x975d49e820c3a78a11a399bdb937f2fcaf0ec4f2751c3122b552e3f27c261546. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-17T00:14:58Z), 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/FR96X1631238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7c5903508849a467553411cc5a8309095a042408b289ced847016dbbaafb8a. 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/FR96X1631244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be49e416d4ce07924caec75734b730b0ba15b689bb2b77ee0b6dd9a1467a1fe. 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/FRX201607627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddfa7bf31fe9585e0f97a03dfb2769f28c18ad7bbbc1c5706ce5a4169a95763. 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/FRX201607628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45193b6992277b48434e90124a330bae777b8b60a58c3e34f6c0ad193b6b4d46. 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/FRX201607636.
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
Colonel Bangala (La belle époque 1966 / 1967)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb849ce7dfd25da92c7d14b2309a9d16ae0bf45c67ad668baaa1fde758f5553. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR6V82245790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ca8b2da9523b2272fb5f96c7ee90e7faa2fe0050019a64df0e72b41f9afe98. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:21:02Z), 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/FR6V82245797.
Koun koue ! Edo aboyi ngai (1968 / 1971)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf010edf5ed84ab96afde4c703bd7837c681b7c9392bc2339bc025313a2b456b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRX201608460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aceb800fea4bab48da19c56ff52e64697b2ec5354ada138a48432b17424c3d6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX201615069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee238422d704bc268b46fa75a167ec3becb2dae43ee8a297011fe914bee3224. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX201615070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213bd5398d91bf2e38e97c01402b3070ba8fd4a9f86f15e3297a689fc8f7df22. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX201615072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb938bb672110eb2a90f9ed7be441e8e7a0f6a208ef6d0989d736b038aafe53. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:53:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201615073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866b684c94c4abfa10013c2021fec79c37f21c5a5a56267d80b2ba381b93519f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX201615074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bedf2d438918c5b7ca87103530c3bf08bbc0852dcb9f6a1faec1395e59c6d0. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FRX201615078.
Course au pouvoir (Anthologie 1966/1972)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349ce418ba137ecb119fc4ac5df17a0ae9efd5ce7b598c83e4504c95ee60f7e4. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR6V82258341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36b964bb347418ab79d6d89611791054dcc0426addd62bd0abbca66c2fc9f0b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX201605065.
Franco 20e anniversaire, vol. 1 (6 juin 1956 - 6 juin 1976)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4387e71cf32090b8d47226cda065734b58f1f08a8527cc0221e580fff3958f9. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:39:05Z), 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/FR6V82254597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44a9351f99371ff3fb21982be3bc82f5b95684b459a13f4a2773358dd954fe9. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:24:42Z), 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/FRX201605990.
Live Recording of the Afro European Tour
Radio trottoir (Souvenirs de un, deux, trois 1974 / 1978)
Kinshasa makambo (Live 1979, 1980, 1981)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08df18d5cdaf722d837878a468dcf64cda35e40b2344159f516e913ae7ea429b. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:51:47Z), 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/FR2X41585925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f94ec4c4f8aca14723188bf1f1f4aaddb4d8ef50390f3a456472ec254286b0. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/FR2X41585930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528c15a0b85afce63f6612fb0a7732c295c5894f185e38303a2ffad8ec8af206. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1640876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cfff70917e37c413f764f23f8a5b237365a47d671ba2d4af8ddb06ec9959e2. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/FR96X1640878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978196cbc5a82edb08b388e7337372a0b24253264210fa581c95feb6d50c90bc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1661377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bcf9dad9a8fcdf28cbdfa0255c80ec67dd02ba4af788793fbd4eec9cbe8cbb. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR96X1661378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5a6a2f4ee091ae5b3df4d85c3716fe426f5259e9638ec19fd9df437efb9b0c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR2X41540770.
Le grand maître Franco et son T.P.O.K. Jazz dans Mario (Souvenir... souvenir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684da3a22c8e09aa0c6bce7e5fab899a252c12d830d280fc7b9db95e126acb0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41540752.
C'est dur la vie d'une femme célibataire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ae5471ccde2f7aaf2b8f422ccdef9af8a1e52bb57876e444ad94d6016c11dd. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41540756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ac75916d24d14c5ece89e3dc410e972d040765bac5a0b8590121c26c8e3ad4. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:39:55Z), 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/FR96X1638354.
Cherche une maison à louer pour moi, chérie
The Best of Franco, Vol. 3 (Dix ans après sa mort)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb0ad0527c9aeae54f617be2f9c234ef015d76529c09be1f9d07467e537a6d5. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR2X41585846.
Grand Maître Franco & Seigneur Rochereau : Lisanga Ya Banganga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1727297b0c22e47eab6f22c74e50022ef2bbc3292c74361857cb3fdacc704a. 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/FR6V82338792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf343c5625cb9b0af56f000bc9c3968e15ddc38d6c2cf667906ee3ed70d81f9e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR6V82338799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537359b0b4f0feb113a9bee41413c861622d512d5bcf3fadf1d26682c1de07b4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR96X1642356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a45e90e1f54b4c041874bd54492c9e300f860d9ef72918204cc034149b666af. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR96X1642363.
Franco - 3ème anniversaire de la mort du grand maître Yorgho
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1075b9016e770f9ac5803b12839e2ea01fa71817351e54afe870fcd996a0aed. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FR6V82254502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181ff3bfc542629a660ca5e69eea567a39ff629f731f9f5aa1e73a2d5a067b7c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR6V82254503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7611155b0b2c14036449bf60f43fb9e9fc56d099df28ff3c0495c043483373. 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/FR6V82254504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f104777506dc53dc63901c40b615a680e560aff171d2b74caa606e816ce1e9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82254505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f4efccee1ac3c924ed7f73214ba1b9385c8d9dc6968de4bab6c3ab2678a587. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRX201605073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80ca29d481f69514c36951ec553e2c8bad6a000a99b18f1bb6c57e4527bde3f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX201605078.
The Best of Franco, Vol. 1 (Dix ans après sa mort)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2f13a0176aa6c9c961c27285f94e69d792f7244b291d90ebfbcd59c73120e4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/FR2X41585823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cefb90c3905b8dcc5efb94757d0a111d4aa42fa8b9e761b0bf2f9afef930c02. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR2X41585828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bd20b08dd53d07954636a5e2c397a4a95017b2d0b6c688e1006e19a1a293a1. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FR2X41585830.
The Best of Franco, Vol. 2 (Dix ans après sa mort)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb290233e2a3b256efcdb7bf73a287c19a84ee15e6961b714bc8a50d11064a181. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR2X41585838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37c8a27272b3044b73149934ab34c0c97b6ecd6f5d139ea67a07d48f5c32203. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR2X41585839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd8d3b2035149289723c60366009d9492cc146c6764066ed26a493307f31ab4. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/FR6V82285934.
Franco 20ème anniversaire, vol. 2 (6 juin 1956 - 6 juin 1976)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a32fe51dfcf7a6e9aa7f705bb05d4e285dc0cfa9983ccd989e721960ff2f678. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR6V82246760.
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Luambo Makiadi & Son Orquestre Ok Jazz (Editions Populaires 10e Anniversaire 1965-1975)