Ellen Miles (born April 8, 1957) is an American author, the writer of the Puppy Place and Kitty Corner series of children's books. Early life She was born in New York City, on April 8, 1957, and no
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 0xff55df9b1bbb286b1e80ecb9f846a9ed5b989ad03b17ba638e467e42316fbbbc. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fc3912a-bec1-41ce-973e-631143d45332.json and https://artists.proofprofile.net/proofs/artist/4fc3912a-bec1-41ce-973e-631143d45332.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).