1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xab95195725581c287b9978890eb86969d47c1c78b3475ac4e0a61fef55e4bd18. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df9b9235-ac8c-4de1-9626-b5b320453db8.json and https://artists.proofprofile.net/proofs/artist/df9b9235-ac8c-4de1-9626-b5b320453db8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ruhe. Arbeit. Ewigkeit. (Der göttliche Rhythmus von Ruhe und Arbeit für dein Leben)