Zahra Elham (; born c. 2002) is an Afghan singer best known for being the first female winner of the reality singing competition Afghan Star. Elham, belonging to the Hazara people group, has continued
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 0xb13c71afa167c3c6930cd6629ad1b4fb3caba4868c22723d22e4f00ae455ca04. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e852844-970f-4bc8-8d6e-7d33b2cfcfd2.json and https://artists.proofprofile.net/proofs/artist/2e852844-970f-4bc8-8d6e-7d33b2cfcfd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).