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 0xa11039ebe2d3b57f17c803356bffadb16805e7655eafa42006b2e857e4f85199. 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/9994b06a-df6c-4d81-8d18-bcbe23d77ee8.json and https://artists.proofprofile.net/proofs/artist/9994b06a-df6c-4d81-8d18-bcbe23d77ee8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bin I Gottfriedstutz e Kiosk / Sennehund / Alperose / Giggerig
Und über Rhodos küss ich dich / A Mann für Amore / Ich bau dir ein Schloss / Alarmstufe Rot
S'git keni Indianer meh / Heaven / Ausklaar / 079 / Kawasaki