Vita or VITA (: vitae) is Latin for "life", and may refer to: People Vita (given name) Vita (surname) Vita (rapper), stage name of American rapper LaVita Raynor (born 1976) Fictional characters
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 0xb2ec2ab49ff036aab44251c6f3de75c06ef519f4e4fadc5a62bdc574b2481aaf. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29803dfb-79c5-4bd7-a10b-e06d39208ec1.json and https://artists.proofprofile.net/proofs/artist/29803dfb-79c5-4bd7-a10b-e06d39208ec1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).