Vera Luttenberger (born 28 January 1993), known professionally as Charlee,Profil von Charlee bei Tivi.de is an Austrian electropop singer. Career At the age of 14, she signed with Universal and star
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 0x194aa98d3ea94dba8443dbb7bc7432c2aaffe3ae816dafab60736cc8fca89b46. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f5e3062-e0c0-40ed-8b95-989b2f333af3.json and https://artists.proofprofile.net/proofs/artist/7f5e3062-e0c0-40ed-8b95-989b2f333af3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).