Rigels Rajku (; born 27 September 1986) known professionally as Noizy, is an Albanian singer, rapper and music producer. He is one of the most famous and successful artists in the Albanian music indus
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 0x0244f263dc5814a77c22ad4abbb2b76370dcab0d660c73aca557a0500a27c03a. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/969af986-ae32-4b93-b3e9-0637fd4e1b34.json and https://artists.proofprofile.net/proofs/artist/969af986-ae32-4b93-b3e9-0637fd4e1b34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).