Anita Bitri Prapaniku (8 January 1968 – 19 October 2004) was an Albanian-American pop singer. Bitri had her first music success at the age of sixteen, and she became popular in Albania with her song "
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 0x433595f7a00a8dda4ea94464fb608863ee4087d20642f8fc18621a0c58380ed9. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/508de534-bb49-43f5-9d13-cfcc955b1a86.json and https://artists.proofprofile.net/proofs/artist/508de534-bb49-43f5-9d13-cfcc955b1a86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).