Nerea is a feminine given name of Greek origin. It is the feminine form of the given name Nereo, which is in turn the Spanish version of Nereus. It also means "mine" in the Basque language. This nam
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 0x18c49eac8a25cc9b1ba1fc8d0d2334ae3983cdbf07fc6859b32e843eb6518a40. Chain 2 (Bitcoin): anchored in block 953627 (2026-06-14T11:43:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f277161-7e16-4628-ad20-34e5476c9007.json and https://artists.proofprofile.net/proofs/artist/2f277161-7e16-4628-ad20-34e5476c9007.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).