Michael Darwin Fuller (born April 7, 1953) is an American former professional football player who was a safety for eight seasons in the National Football League (NFL). He played college football for 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1b8dc1553d29c95f6a0bf5c6da9d66c112e56a1fc2b047f77dd3358ee605ff. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fe91a81-a370-475b-9900-7c9a3b050aaa.json and https://artists.proofprofile.net/proofs/artist/1fe91a81-a370-475b-9900-7c9a3b050aaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).