Jayya also known as Jayya Sharif (Punjabi and Urdu: جیہ) is a village of Mandi Bahauddin District in the Punjab province of Pakistan. It has the postal code 50471 and is situated approximately 14 kilo
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 0x6497b1adb812917413357380f608f60f4fd93a14da76651f8f01ccde5828c9df. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f8fcb1e-894f-4010-8146-551f52a31326.json and https://artists.proofprofile.net/proofs/artist/4f8fcb1e-894f-4010-8146-551f52a31326.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).