Vishnupriya Ravi (born 18 October 1992), is an Indian playback singer and live performer. Career Vishnupriya found her passion for music at the age of 9 which led her parents to enroll her in music s
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159a46f2f6775ee20c85ca3d0424771bdbfe7160767a795fc662f35c9a381eb3. 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/720a2de2-a666-4ecf-abd2-0b3dfc8fbb44.json and https://artists.proofprofile.net/proofs/artist/720a2de2-a666-4ecf-abd2-0b3dfc8fbb44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).