Thomas Albert may refer to: Thomas Albert (composer) (born 1948), American composer and educator Thomas Albert (politician) (born 1985), member of the Michigan Senate Tom Albert (1877–1969), Americ
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620a23eeae5562f657f5caed10e9cef5e9e1138525ab8212e343e7a31298966e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9c808f3-5fe7-4e44-989b-1fd45c00d8a1.json and https://artists.proofprofile.net/proofs/artist/f9c808f3-5fe7-4e44-989b-1fd45c00d8a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).