William Daro Bean (May 11, 1964 – August 6, 2024) was an American professional baseball player. He played in Major League Baseball (MLB) as an outfielder for the Detroit Tigers (1987–1989), Los Angele
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 0xfd4642d2245d6f20bf5d322dead6e3214adf660a07c74f85035a1cb91ddfcfae. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1136475-883a-4553-9b25-a7212fb7cc2b.json and https://artists.proofprofile.net/proofs/artist/a1136475-883a-4553-9b25-a7212fb7cc2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).