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 0x7818205b448921af9134a9bb7efefc412ff88421e194cbc493c46bdd0dc10574. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b3b9b84-7061-48da-9473-e2a7d73c8900.json and https://artists.proofprofile.net/proofs/artist/7b3b9b84-7061-48da-9473-e2a7d73c8900.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Was wär, wenn die Nacht wirklich heilig ist
Vivamus in pacem (Solidarität mit der Ukraine)
Vivamus in pacem - Solidarität mit der Ukraine