Edward Allen Harris (born November 28, 1950) is an American actor and filmmaker. Harris received nominations for the Academy Award for Best Supporting Actor for his performances in Apollo 13 (1995), T
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66f4caafd71e227dc8480ae20e50272cf81e1890c57eeb250461e44e312510d. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0225579f-31e7-4986-9586-4b68bba0fa94.json and https://artists.proofprofile.net/proofs/artist/0225579f-31e7-4986-9586-4b68bba0fa94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).