Hannah Kelsey Brown (born September 24, 1994) is an American television personality, model, author and beauty pageant titleholder. All events occurring in 2019, Brown first gained recognition after pl
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 0x9d0f0cfb0b37ff6b3bf35532819b4cb3a821bd5c51b151931089898d4cfb1414. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb415ddf-b3cf-4ed4-be6f-b79cbed9da73.json and https://artists.proofprofile.net/proofs/artist/eb415ddf-b3cf-4ed4-be6f-b79cbed9da73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).