Naomi Johnson ( – ?) was an American showgirl and Ziegfeld Girl who performed in Broadway productions during the 1920s and early 1930s. She was known for her beauty and intelligence, and was described
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 0x7d697f23f128792acba9330fa7f457111edca3591f8dff0cab8b3ce4b61fbb48. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ece0eb92-7f17-4406-8eee-ddd7e219fc46.json and https://artists.proofprofile.net/proofs/artist/ece0eb92-7f17-4406-8eee-ddd7e219fc46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).