Haneen is a feminine given name of Arabic origin. Notable people with the name include: Given name Haneen Ibrahim (born 2000), Sudanese swimmer Haneen Zoabi (born 1969), Palestinian-Israeli politic
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dd61ace25199bb03f36bd04f7c21f35d662bc75e74525d462fed6b2bf48892. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c43242cb-dc23-432d-bc08-5e09382fe6ea.json and https://artists.proofprofile.net/proofs/artist/c43242cb-dc23-432d-bc08-5e09382fe6ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).