Adam Brown may refer to: Politics Adam M. Brown (1826–1901), American politician Adam Brown (Canadian politician) (1826–1926), Canadian politician and merchant Adam Brown (Illinois politician) (born
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 0x6fef27dea0eeac8ed66d7da9a7b86622503d9c8ea8d99c0d7cd0b8e5f9bc7028. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41e616a9-2f41-4780-a4c2-c943e34f1527.json and https://artists.proofprofile.net/proofs/artist/41e616a9-2f41-4780-a4c2-c943e34f1527.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).