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 0xf8bb2acd9172b4be70082c6907f65e487de0c96ead596616bbc0a2d043bde301. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25ed2c1e-9836-40e3-ab93-056670b9069a.json and https://artists.proofprofile.net/proofs/artist/25ed2c1e-9836-40e3-ab93-056670b9069a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Null arbeitslose Kräuteronkel (Metal Version)
Null arbeitslose Kräuteronkel - Metal Version
Tito & Tarantula - After Dark (ANFRASTI COVER)
Tito & Tarantula - After Dark - ANFRASTI COVER