Olivia may refer to: People and fictional characters Olivia (name), including a list of people and fictional characters with the name Olivia (singer), American singer Olivia Longott (born 1981) Ol
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 0x1e90e9446b298879e3003a5f88a2e5eb496a9a439ae98bad67a430b0cabc7fd7. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b63779a-f2ce-4d90-88ba-284b1fa16f81.json and https://artists.proofprofile.net/proofs/artist/2b63779a-f2ce-4d90-88ba-284b1fa16f81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).