Dejan () is a South Slavic masculine given name, derived from the Slavic verb dejati, meaning "to act, to do". The name and the derived surname Dejanović are common among South Slavs. The name is fir
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 0xef88854b654f0bc91a81bb128a87897b1a766d7d1eceeb6d6cd8c489529bba39. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4db07c3-6e9a-4ec1-bc27-e4254efeb2a0.json and https://artists.proofprofile.net/proofs/artist/a4db07c3-6e9a-4ec1-bc27-e4254efeb2a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).