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 0x838cd4613b03ab37e30c65428be9011840dd5dde64018400c70048f57a76eb9f. 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/01477ec5-0c8c-4525-970d-2e70bb624967.json and https://artists.proofprofile.net/proofs/artist/01477ec5-0c8c-4525-970d-2e70bb624967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e8765ddb2a39d019ab01a7b8a50fce5ca6db27ba7423bff2a3fab3a68bd1ce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/24IxAjxBWFOxjV5BSmkD5T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24IxAjxBWFOxjV5BSmkD5T.
Baila Me - Live à l'Olympia, Paris / 2009
Madre Mia - Live à l'Olympia, Paris / 2009
Tu Sabes - Live à l'Olympia, Paris / 2009
La Mama - Live à l'Olympia, Paris / 2009
Barcelona - Live à l'Olympia, Paris / 2009
Historia De Un Amor - Live à l'Olympia, Paris / 2009
Allegria - Live à l'Olympia, Paris / 2009
Pharaon - Live à l'Olympia, Paris / 2009
La Quiero A Morir - Live à l'Olympia, Paris / 2009
Buona Sera - Live à l'Olympia, Paris / 2009
Todos Ole - Live à l'Olympia, Paris / 2009
Tu Eres Mi Mujer - Live à l'Olympia, Paris / 2009
Djobi Djoba - Live à l'Olympia, Paris / 2009
Un Hombre - Live à l'Olympia, Paris / 2009
Besame Mucho - Live à l'Olympia, Paris / 2009
Bamboleo - Live à l'Olympia, Paris / 2009
Galaxia - Live à l'Olympia, Paris / 2009
愛のボラーレ - 日本語 Ver.～松崎しげる with チコ＆ザ・ジプシーズ
Venecia Sin Ti (Que c'est triste Venise)
EL Barco Ya Se Fue - (Les bateaux sont partis)
Don't Let Me Be Misunderstood (feat. Collectif Métissé)
Salam Alaikoum (Salam Malikoum) (feat. Cheb Aissa)
Venecia Sin Ti (Que C'est Triste Venise)
El Barco Ya Se Fué (Les Bateaux Sont Partis)
No Puedo Quitar Mis Ojos De Ti (Can't Take My Eyes Off You)
No Volvere (Teach Him) (feat. Melanie Fiona)
Bamboleo - The Greatest Gypsy Hits of All Time
Spiel Zigeuner (Las dos guitarras) (feat. Annett Louisan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65d647857c34c64ad05565c400e49fe259ad98855d90868fef221d68f8f7f75. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31wUH8KWo3eAuC2tFV5iMx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31wUH8KWo3eAuC2tFV5iMx.
Don't Let Me Be Misunderstood (feat. Leo Rojas)
Chico & The Gypsies & International Friends
Es Samba (C'est samba) (with Chico & The Gypsies)
Chanter pour ceux qui sont loin de chez eux
La goffa Lolita (feat. Chico & The Gypsies)
{"copyright_id":"0x29398c0c2ed50d25e8bf45c8d4fbc06fbe0f83cdf0c7138667875ebf19d81a79","isrc":"FRZ042300707","name":"La goffa Lolita (feat. Chico & The Gypsies)","registered_at":"2026-06-07T13:03:19Z","spotify_id":"5qGEczz41QwVvCurmtiZBD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29398c0c2ed50d25e8bf45c8d4fbc06fbe0f83cdf0c7138667875ebf19d81a79. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qGEczz41QwVvCurmtiZBD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qGEczz41QwVvCurmtiZBD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fd2e61a50155c1992f2a69816923d3136e0c49ff8dfd9aeb774cf3912a9a10. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5noqRFfM8ElG23NujfRbyy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5noqRFfM8ElG23NujfRbyy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a90181797520f29c0578b1620aa30970c1130300615f3f8ad8a31660a5512d0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HFNyHeEnUR9ospYhAcnyg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HFNyHeEnUR9ospYhAcnyg.
Djobi Djoba ((Malaga Night edit) (feat. Chico & The Gypsies)