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 0x94f5447a9d754f03ae0efc404e0b04cab81886a2c57a0bd862d49d1779241891. 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/7e7b483b-62ef-4db4-b1b4-f5d41ab2d61a.json and https://artists.proofprofile.net/proofs/artist/7e7b483b-62ef-4db4-b1b4-f5d41ab2d61a.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 0x893fef9ab82ea2fc14a80b1355e6c8c36559cf924664d7f93be77cea3507fcfe. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/FR9M90301630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d70c42f4977a1bc0f0ddc0db26e0c577a07f4ea349cb08a9e80ff97b3ae789. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:02:55Z), 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/FR9M90301660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59da1d8e349dfd9cfb7be002b6758afdb28ee86ecc57c282458370c5136ede9d. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:38Z), 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/FR30R1501017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca6f68ab06a655a55a7b52d4daba9f2ac1e1f20916e17d14167aa056d48f6f0. 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/FR30R0400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd104e60e0c24f70856c29b2d6932457f96f3cce3f4b8ec7a318065ab4623e91b. 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/FRZ089200430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286ca31843d3bd2d10a66b7f63816d5b339c2bf33cde4e1d0cb7fe2b0e4940bf. 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/FRXZI2300380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d700986cf70fdc37f3927455b079491e0f44a64f2fe9a4e1d8ff4ef21f1e03. 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/FRXZI2300390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e442054808775a30c4d5b6c960808110634ad9063a5cbc26affaa007d58d1be. 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/FRXZI2300400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd993f21ca11b42c4fdc022d30c60878f0178ae1eaaa43d62fed093f61a9bd7. 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/FRXZI2300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a81e0948cd669ee48de83201e094439615155c405c3ca4c87020fa416c1f43. 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/FRXZI2300420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ce5d25ba210f7813f28d357b171f6e09d4680c3c905cb92680820651557e45. 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/FRXZI2300280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197f9b21d7f4fe1a5994e2c0cf266e74ee61444e6407dc2261ca5f02ab696368. 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/FRXZI2300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddce310da11b0cf2afc34d465f896a16f3614e4c12e55e5ac0e50f9c3946727. 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/FRXZI2300300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa021775aef58960c0d9c5a8f6ffe3e5c096d4bbc9ed56a7b72de99b56ca373a0. 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/FRXZI2300330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a534dc5cfc6292228bb8fede5c94d1d37be28f275e80586c600742c576dd3d5. 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/FRXZI2300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499b2cefe0c85b94efcd785de1dd2ab16bb4b306be172c747a0b665384f98bb2. 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/FRXZI2300360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9862cd72f1316d7501d4555e2dd9924d2bb341b2b4c068a9f68aeb6e726ef940. 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/FR2X41533767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff6cbbba0d84d720afefc6f9b8af10009243bf002953214b2079bb5ea85ccd7. 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/FR6U60700085.
Le Grand Méchant Zouk : Sonjé PSE (Live)
Maxis 80 : Programme 3/25 (Les meilleurs maxi 45T des années 80)
La maison monde (with Jocelyne Béroard, Jacob Desvarieux, Les Yeux Noirs & Zola Tempo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd966e044394f2fccc8ba2375ecab376f2eb714c99750d2d612efd2a545c661. 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/FRZ081300203.