Dina ; ( is a female given name which is sometimes an alternative spelling of the names Dinah, Dena and Deena, which holds meanings such as justified, judged, and vindicated. In the Balkans, Di
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 0xbb763f8509bdcab96c488eda3b8b765595de9daf61336090d5c26bbf2378f338. 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/529dc5fe-1e36-49f2-8b89-66b111734073.json and https://artists.proofprofile.net/proofs/artist/529dc5fe-1e36-49f2-8b89-66b111734073.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).