Adryana Ribeiro (born in 1973) is a Brazilian singer signed to Deckdisc. She has released solo works and also albums under the name "Adryana e a Rapaziada". Career In 1994, after participating in a
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 0xf3c55033e3b555ff3b1ac4b38a0ffc2fefda8090c36ef34cd5635df7a256558c. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7d2ff7d-5c4f-498e-9930-dcc8f479914d.json and https://artists.proofprofile.net/proofs/artist/d7d2ff7d-5c4f-498e-9930-dcc8f479914d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).