Chanel ( , ) is a French luxury fashion house founded in 1910 by Coco Chanel in Paris. It is privately owned by French brothers, Alain and Gérard Wertheimer, through the holding company Chanel Limited
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 0x566d1e1830530bfd807f855986f5c3d9bcec716b7d7b894dc084ca8ed333ce18. 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/1c8bcc2b-66bf-4865-a3c6-ddca772f78ba.json and https://artists.proofprofile.net/proofs/artist/1c8bcc2b-66bf-4865-a3c6-ddca772f78ba.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 0x323d7b6510809e81683441b4248e4600c8d7c55001fb345553bb964856b9ce9d. 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/ES5022203066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd420c71fe68fe2abf160764e5fed5278aa04bf7c3a6773d322bff9ca0598adb7. 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/ES5022300945.
Clavaito - The Remixes (<3 taN cLavaiTo k dUeLe <3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8776ce8229d2716e4ffe9c91be000a41401aa0ceaf129f8d605a07b3f4617060. 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/ES5022301885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f8cfd23856af3d086c12f42e41386c63285b1878cb408c3fee6dc9d49a925c. 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/ES5022301886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3131ea06033b3cab8c76e2a539803bff37da59e3d457b92f94f853df2e69c9f5. 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/ES5022301916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d19cd2bd2057ad349e446564a4b0bef0d5ca459b0b8bb302a9802f203c310cc. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES5022301887.
P.M. - The Remixes (<3 juNtiToS eN la pLayA <3 )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ede48e32e5911f2bb7b3cee72185e5f1ac1962e1effbc902c4bd9f2e56c0c94. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ES5022301827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5bbf0927afaa1ecc234bccd8e0042da4c1a5e815f13666b2a1512f01cac115. 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/ES5022301889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6b2b8b7d28719d707bfd4b59869d80a1f2ada9096fd5faf30c885eff127e6a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:44:01Z), 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/ES5022302602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db68675f750b36278d4876ca93fc9f98b3e248d0fa32d89ca8d222a29e4b4dc. 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/ES5022302361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6522759b246514ca3e6bc1989b479885facfae2566a94791deb02d4f0af6df. 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/ES5022302360.
SloMo - Eurovision 2022 - Spain / Karaoke Version
Eurovision Song Contest Turin 2022 (Karaoke Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae50da11c2ca1d7f1c35f424fbe96fb7756d7ffa916ddb54a0575b0b9617514. 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/DK2DY2200091.
Pinocho (Banda Sonora Original en Castellano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52fd60e4aa6dcb9702a17805f33d2f602307d304bc8e52cd6880008e4a3b29f. 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/USWD12216927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd420c71fe68fe2abf160764e5fed5278aa04bf7c3a6773d322bff9ca0598adb7. 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/ES5022300945.