Dónal Finn (born 31 August 1995) is an Irish actor. He is known for playing Mat Cauthon in the Amazon Prime Video fantasy series The Wheel of Time and for originating the role of Orpheus in the West E
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 0x2a10017cd7ce090298c905805c8a191cea0c7c2356c2428275d61b8423409834. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0311e081-eb5b-4362-ae32-fc53d5a89c4f.json and https://artists.proofprofile.net/proofs/artist/0311e081-eb5b-4362-ae32-fc53d5a89c4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).