Willie Brady (15 July 1930 – 27 March 1969) was an Irish ballad and country singer and recording artist, popular in Ireland and abroad in the 1950s and 1960s. He was singing and recording ballads befo
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 0xab0bcf4e38a77abefe0dfc9db92b2083105faf875b24cf0b3ebe35d7c0d6f6f8. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e64a9123-4d20-49fd-8fcb-ec6852c6529f.json and https://artists.proofprofile.net/proofs/artist/e64a9123-4d20-49fd-8fcb-ec6852c6529f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).