Larissa Luz de Jesus (born 15 May 1987) is a Brazilian singer-songwriter and actress. Life and career Born in Salvador, Bahia, Luz started studying piano and singing when she was 12 years old. In 20
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 0xb88b0f8545b293db0e8751d76d79134fe12e3ae30fe1cab0180889870f1780e5. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d827041-9675-4efa-9a64-0da8a0dc0515.json and https://artists.proofprofile.net/proofs/artist/1d827041-9675-4efa-9a64-0da8a0dc0515.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).