Eden Atwood is an American jazz singer and actress. She is the daughter of composer Hubbard Atwood and the granddaughter of the novelist A. B. Guthrie Jr. Career Atwood was born in Memphis, Tennessee
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 0xc66e17fe1ffcd9f4fa3d9c83ecc6ee6f80c89678fcf9527cd33c4e08466ede83. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d65ff4e5-708c-457b-b23b-cffe6d1edf34.json and https://artists.proofprofile.net/proofs/artist/d65ff4e5-708c-457b-b23b-cffe6d1edf34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).