Nicole Cherry (born Nicoleta Janina Ghinea; 5 December 1998) is a Romanian pop singer. Career Cherry performed in a number of singing and dancing competitions as a child. She gained success in 2013 w
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 0x1784b196f98940464890fe7b4fba9f11947e878cc831417fad220db610f8079e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69ee29f6-992e-4259-bc57-5412d6995d42.json and https://artists.proofprofile.net/proofs/artist/69ee29f6-992e-4259-bc57-5412d6995d42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).