Andrea Lee DeCapite (born October 3, 1946), known by her stage name Andrea Carroll, is an American former pop singer and actress, who had a Billboard top 50 hit in 1963 with "It Hurts To Be Sixteen",
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 0x4e10a7399e83f70e0f4124785ca4bb7de0f48b5f4d8b0aa246897a90e353ca2b. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f95a7808-a09f-4bd3-bbe4-d6b689e468d9.json and https://artists.proofprofile.net/proofs/artist/f95a7808-a09f-4bd3-bbe4-d6b689e468d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).