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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56562b684e894b55c5a35ab85c6b0bcde919449dd8230903134dc107c429cd2. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/901b29df-c0d4-4b6e-824e-3fca2b2eca20.json and https://artists.proofprofile.net/proofs/artist/901b29df-c0d4-4b6e-824e-3fca2b2eca20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Porto Alegra - Darius Syrossian & Nyra Mix
Barrio Viejo (Marc Faenger's Groovalicious Remix)
Strange Call - Andre Butano & Philippe Liard Remix
Strange Call - Federico Buratti & Dhes Remix
Shibuya - Marc Scholl '89 Classic Oral Riff Mix
Blazin' - Jean Bacarreza & Enzo Amoruccio Remix
Juliet & Romeo - Fabio Neural Dancefloor Remix
Juliet & Romeo - Fabio Neural Underground Remix
20 Years InDeep'n'Dance Records 1999 - 2019
Ibiza 2017 (Compiled by Chus & Ceballos)