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 0xe14cc842f3a59eb0bfed8965edd0004656569e37d19ae096fa3220e88d19ec43. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/906fa552-53d5-4a3e-81f8-10eeb5d09674.json and https://artists.proofprofile.net/proofs/artist/906fa552-53d5-4a3e-81f8-10eeb5d09674.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Buttondemasu - Que Sakamoto & NT Cho Baka Remix
Buttondemasu (Que Sakamoto & NT Cho Baka Remix)
Publicity - Luigi Gori & Larsun Hesh Remix
Pleasure Hypnotic Leisure Psychotic - Luigi Gori & Larsun Hesh Remix
Pleasure Hypnotic Leisure Psychotic - Anis Hachemi & Alex Kaspersky Remix
Schneeweiß 10: Presented by Oliver Koletzki