Tom Long may refer to: Tom Long (actor) (1968–2020), Australian actor, born in the United States Tom Long (CEO) (born 1958), American President and COO of MillerCoors and former CEO of Miller Brewi
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 0xef0fc3eb01d91829a56f77bfcd65435603487266f855312caf4e41791549929d. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ac1d6a8-a115-473d-95dc-0257f5e8698e.json and https://artists.proofprofile.net/proofs/artist/3ac1d6a8-a115-473d-95dc-0257f5e8698e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).