Malavoi was a Martinican band consisting of Mano Césaire, Jean-Paul Soïme, Christian de Negri, Denis Dantin, and Marcel Rémion. They formed in 1969, naming themselves after a kind of sugarcane and a
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x01e6a59e0d7d9df72f951143bb44212ad26753dba0b198d02cbf1fc5e43966d2. 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/756e381a-0654-43af-9268-08fa45eecb36.json and https://artists.proofprofile.net/proofs/artist/756e381a-0654-43af-9268-08fa45eecb36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 → block OTSBitcoinBlock must exist at that height 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 0xf75662d913fc80fb56d8723fbf39bbb510dfedd59ad509da0cb4fa04013fcf4d. 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/FR82S1600169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b55e06e667a0c0e176f790b07daf2f801d8b87473a396a6956e55bfdd4dff47. 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/FR82S1600170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda92501508045c2bbf0e5cea04fbc989062d2001383a2aa5d3f4b08c3dec60ec. 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/FR82S1600171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba26e0aa39830d20add045703538eb96284a922fafc4f5b371ee9b845169979. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/FRX201761464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a6ae1478b08e0970e139a8a07139be1bf9579fb792c53833653a821a208f46. 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/FR82S1600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da59cf983dced60aa99e3d54f64b7698c23ba131384439f65931c51b9c0cbc9. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/FR82S1600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27efa04d8ec0c75e50aacb5c4830bbd74ac8c81207937a119738b7505a932dd. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:15:25Z), 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/FR82S1600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d316eb1a1901d6c77cff04424e752b1e3bca3abea0cd1004fd2c35da221201c. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/FR82S1600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb388ff8a6d17d30e2de834dd3fd606846caf410170009d282d4bb97878deb19. 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/FR82S9800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb388ff8a6d17d30e2de834dd3fd606846caf410170009d282d4bb97878deb19. 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/FR82S9800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bd453bd597de2d9c66d0e02a1246f6b607582ea3b640d150ad2ed770974f7f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR9M90101470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888ec23eb4e30decce098508903a420686c8b8cd417cac5ef0eb7c77404929f5. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/FR9M90102459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9d9c883f50a8325474bc85d0ad2918937a4d3758c6c837300d989bfc4e6c80. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/FR6V80402553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dafac7b708e0d08008c623eaf27134a22983bfb5f9796d969dcaa1b965b29cf. 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/FR6V80402542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9c1b419253d5016dcaa7053e8898ae9ea41d029bc4adf778dc132f560e908f. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/FR6V80402543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dce6fc6dca2dc8227d9f4e48683baca253d7ca15f562cda643f733822ad92a0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FR6V80402547.
Mano Césaire et la formation Malavoi (La naissance de la world music antillaise en 1969)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bd453bd597de2d9c66d0e02a1246f6b607582ea3b640d150ad2ed770974f7f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR9M90101470.
Malavoi symphonique : les 40 ans au Zénith de Paris (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6846310063a29647881702e3bf12c31da4c5d635cc91e3a8cfb11bf813d2ef58. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FR6V81771303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcbe71d9c8ed4032d1b67ba09f5a898accfeefc4ae051c9ebec6f044692b6d5. 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/FR6V81771304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc793a907a8ef55a3cc51e6d1052f1ceba448bee00f3e327a7b7d1ec8f7d647. 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/FR6V81771317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458aa066dd18d4b3a37ab5be50c37c00ad587501a8b2c519a2968d587f3de1c1. 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/FR6V81771318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45f4ae80f500aa53747f45c610a675665b62521d7961fdbb0ad86f76dcff611. 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/FR6V81771309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957ce71efa6f6150d755a2d0d022be9221dce8bc738cd753847159f3c8bbcecc. 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/FR6V81771310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5adf5255a35887cff8f825d7976c3da8fd51d0c5fe5747d2d212523503d4f5. 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/FR6V81771312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785120f838046dca347ef20aed30c06fc1283a7879cd9d67511cb99d5f3587e4. 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/FR6V81771313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d57d09b0fce4b4e0a7c7e6c2edb6a1ff14de1e1deb2337d23b7172a62051dd6. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR82S1500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd33f56428ec31178b5850a94f4efa98e4f6fcd44e3960898f74315d7d2c21e. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:48:00Z), 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/FR82S1600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e448070e8ba5264e579dbf0a6a68bd2f173cab5f772b5de41a735ee23ac5fcd. 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/FR6V80930874.