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 0xf3badd3109f7e69ae03ae884e40357679bfe4b1e69b60bde4b55640d4fe5a8bd. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/095c0b45-77d9-4fb8-8373-c8fca1683940.json and https://artists.proofprofile.net/proofs/artist/095c0b45-77d9-4fb8-8373-c8fca1683940.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Be You (Jingle) Cos That’s the Only Person You Want to Be
Lying Through Your Teeth (Spanish Version)