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 0x65c6ed5ceb11eac154243fe844976ede657ae67e6da28bd48b1df69a89ea71de. 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/a05edd1d-c5d4-4359-9f04-7785e7ae4fb5.json and https://artists.proofprofile.net/proofs/artist/a05edd1d-c5d4-4359-9f04-7785e7ae4fb5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Keçkispasse / Episode 2 : Medecine Cake (Coffret 2 CD)
Intro : Dr Volodim Tank Feature Animation
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 0xd1b843529e1b34649f8347e04db606a1a06aee424d09195fe9c2bc9d18051992. 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/1zVw6WRZIhLsV0AfMLAyOD.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/1zVw6WRZIhLsV0AfMLAyOD.
Intro: Dr Volodim Tank Feature Animation
Blöhm - Live aux Eurockéennes de Belfort 2002
Tout le monde se lève - Live aux Eurockéennes de Belfort 2002
Ce soir c'est grand soir - Live aux Eurockéennes de Belfort 2002
T.N. - Live aux Eurockéennes de Belfort 2002
Nawak - Live aux Eurockéennes de Belfort 2002
World - Live aux Eurockéennes de Belfort 2002
Intro : le voyage de Rock - Live au Zénith de Paris 2004
Divine excuse - Live au Zénith de Paris 2004
Ce soir c'est grand soir - Live au Zénith de Paris 2004
Frakasse Smala - Live au Zénith de Paris 2004
Polyester môme - Live au Zénith de Paris 2004
Star FM-R - Live au Zénith de Paris 2004
Moddadiction - Live au Zénith de Paris 2004
United Nowhere - Live au Zénith de Paris 2004
On ne changera rien - Live au Zénith de Paris 2004
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca429fbe81eeb4de946785b999431cfad96a9d7cf5c6fa2f4447c1369aa9717. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zGOCT3uOH8wqun19bHT9S.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/7zGOCT3uOH8wqun19bHT9S.