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 0xf3ed8f81a60120e43671bf77befdf129fddb3f8e6a829d5a69e65fd3b88fdc85. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cd9795b-46f2-4c2f-b6b6-cdafdb98dfc8.json and https://artists.proofprofile.net/proofs/artist/0cd9795b-46f2-4c2f-b6b6-cdafdb98dfc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tharo Bhaicharo Khatri Ch (Special Version)
Dil Su Ho Badyo Swagat Bhai Naresh Aayo ch
Chhori Thari Mohbbat Ka Chakkar M Ladai College M Hegi