Kraked Unit is a French based band founded in 2000 by French composer and DJ Loïk Dury in collaboration with other musicians and composers. They focus on the creation of music for films, including fi
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04cc243ba0d3319bb5a3134b7c42b161a424a736f0e16984e27043f922f388f. 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/d4615989-cd9e-4ce0-9268-18ee5af39970.json and https://artists.proofprofile.net/proofs/artist/d4615989-cd9e-4ce0-9268-18ee5af39970.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bd41a85374ca140ceb6d6dcf29a73ab1d084a7222dec4d27405b862c6ce28a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FR6P12300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575060e474c6f17fbfafc7dfa1c5f45f7b685f1b165b0f1df4ae16ace44224ea. 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/FR6P12300410.
Brother vs Sister - Episode 8: Générique de fin / End Title
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb54c1ce6864a7d1eb89bb8c042a59b956f559d089bfe593d5bc3a48674ab120. 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/FR6P12300420.
No Fathers in Kashmir (Original Motion Picture Soundtrack)
Volutes intérieures (Bande originale du film Deux moi)
Two Roads (Bande originale du film Deux moi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9997f306b5322a6abb8772b21e3f7a445755fbbe3f3683e052ee264d82ea25. 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/FR28X1908923.
Solitaire (Bande originale du film Deux moi)
Deux moi (Part 2) [Bande originale du film Deux moi]
Deux moi (Générique début) [Bande originale du film Deux moi]
Deux moi (Bande originale du film Deux moi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47ed18f2993b2e47144533990b39cbed87f7c18b45e288e4678e2d011e2b7a9. 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/FR28X1908928.
Call My Name (Bande originale du film Deux moi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8400ae2aa8642c0fef25c264642ec66b33a67fe5723f00047e2df0295b846127. 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/FR28X1908922.
Back To Love (Suite) [Bande originale du film Deux moi]
Back To Love (Bande originale du film Deux moi)
Ma Part Du Gateau : It's Up To You (feat. The Deacon) - Single
Ce qui nous lie (Bande originale du film)
Red Red Red (générique début) (feat. Piers Faccini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfd1190d192e177ff0d8b75e07e64bf0aefa0d524d9ceac26dc20f8ba07f721. 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/FR28X1708091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf282b5b0d04c0512fad1b93606d6adf154a9402d66e4ebc2e9cf3c072493e424. 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/FR28X1708092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde46523e8ca8ae453a062ee8068bcc537359d3e1cd14c9861e214f4935257ec. 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/FR28X1708094.
Lucky Charm (Home Again) (feat. Piers Faccini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee86124065a87b1307925d4c8ed78b300b353745d2cb7084993c787bf89ec326. 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/FR28X1708095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca0f8c7db007766877706484599e1c2abdd6eebdc62eff100e6bc5617ec2553. 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/FR28X1708098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944131c76b2aed576f2ebc632751c3d8d914d9b6ce372ce85fa86997794c31ff. 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/FR28X1708099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2da0820f2a450262e93011da0b591ee750d9ffbc25941aa6be5332fa4c63df. 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/FR28X1708918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fbaf41c4d53d73baf4b6305cb4886bfdfd3a85d01fde53987d773276579ec6. 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/FRU190100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9410321a4492c39f60e5e73bb183432c3f1bb58f96a80c4f063f7b8dbdaf5c83. 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/FR9W11324174.