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 0x6e550d646cfc1b29608f5018d90967abefdb2b3e54497132cba2e65eae2e7f73. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/290c69f8-c6b7-44de-aa3a-a35bef877601.json and https://artists.proofprofile.net/proofs/artist/290c69f8-c6b7-44de-aa3a-a35bef877601.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 → 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 0xe1bce486e352be1de630ecde8471e475093c25a51a3ba754d713cea163ec09fb. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR9W11411881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb123b67d51d8617430e0ea929533ebab7966858a834f9f37a0e90b379126b9a0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FR9W11320869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70649fd61f187e90e70d7ba0af43958673fc9c6e2d56093a89e37b588d55f83. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/FRPET1500160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e77d7e2dcb976e0f1accd268fb1ad9d19ebc3a5d5f7b23da6bc9d923d0d2db. 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/FRPET1500510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201928be7c9a9118bad0dd23fc39a9188b661488f6089d669c42eca8fbc576d6. 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/FRPET1500590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c6d225c3552e160178cd128f8c501e6efece0843cd3007fe58b2d502494173. 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/FRPET1500600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe534e57a4e080c7390fadd1cd4e3a6b9d5091f83db41bb2e627ac275b67584c2. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:05:24Z), 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/FRPET1500390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9581f3814b9b03d24e391fbcea85faba7b50f979fe0550b60cdc946c8169da5. 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/FRPET1500620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b84fd56dcc958774fa2cfaaaf017d7c9b2d6fab5d0aeb4b0ab812b655f5265. 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/FRPET1500630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c19182e72d71861a2b74d39c705ae7dc35998b1d7d558495ac75571d96cd77. 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/FRPET1700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ec989f36bdf0c55c2d66813bd00db9165ec35cd9de8b6ba5b959b4634299d4. 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/FRDFG2000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8251d6afeb37919c8263808f11a350845f0a09fd247dafa1876a030a8bb437. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FRDFG2000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f306fa20d8d42de5c4408b5685bfa5313a67a252bec6bb58438761758c2ee6b. 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/FRDFG2000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe929d78e6588713f2c6a580afc69ac4cbbb21296b9d03103e00c5362a824c7c2. 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/FRDFG2100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4556e0c63b1316dd28349a2a49c29fe2cb5c78513d7b05ea4b60d1e567a293. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/FRDFG2100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fa8cf75d0167162897a87445e587c56beca4d1f851e32241e69ff739842c6b. 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/FRDFG2100100.
ECHELON FREESTYLE (feat. Yonidas, Rafal, Charles Bdl & Suikon Blaz AD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d09c4c454c536cc68d774e0b01bd49e1f12e568e2d803a3f36d10a65a54165. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRDFG2205040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d31bcfbea3c174a296dd86af04b51d8ef47d8c12dcb8e61f826a8b88ecb2c9. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FRDFG2205090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d699c08c007e0ffa5cc4fdf6697b68a7afd93b618373b07f7b18ba091f9c8e8. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRDFG2500221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cbd1d2cad09fa882f1fed557b39ad3ecbd473f3500eff37dcdf5cea62e198e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR51W1200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1bcd6cd8557dcb635f37d4172e47e2ca45fdf9ab62da2510582294c09bdadb. 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/FRX851901984.
Baby (feat. Vald) - Extrait de la BO de « En Passant Pécho »
En Passant Pécho (Bande originale inspirée du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8a8c6ef513811c705ba4eb27de5fd4d722e212d6d41e5eac846be88c42fdf1. 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/FR9W12103855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe441a1cda6ebddf3652c41456a3a3911089cb164c25dc5a007f8dca09418820d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR7O51800650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb691dcd8ae6bf360c1e09379bb123c507b7c436b6fd6a132c715e0b51cb7da46. 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/FR8FB1805330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb691dcd8ae6bf360c1e09379bb123c507b7c436b6fd6a132c715e0b51cb7da46. 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/FR8FB1805330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d574ef237198182f13baa09f651357a42891e0372428efe4faa3941aee12072. 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/FR2X41622643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5c8bb08893bb25f34a0bb4580f7404d66547f6e5e9273149971bde831938c5. 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/FR2X41622649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9257b0d5564c94f1823b5e9f9aebdf958da4afba146188c7f8562cb222d13c. 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/FR2X41622656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b8cffe9137b471ef3df93f3e4a45a5c7a0549d55f4e27532b82417689304d0. 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/FRPET1700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c215f54d2eedddfc3170d07ca9acee0cf5bf02e70c0fabf5dda2e85f61c6786. 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/FR0U91204324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4655228e075becd42bae6573e6d3dc20e07d8e0fcd8fdb261072afebc44ad0. 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/FRDKU2100460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca0c08c83addce10d445a8b41ef48f36d31b41f89928c7056254e7757657baf. 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/FR0U91500520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2737c34e40ae921f14915c6841c2941be138fb59e21f8ce0589e85d1eed23366. 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/FR0U91500731.