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 0xab96eebb067e929c65d8ff0c5a6ce946f2e3dffc3caf2f36111f9483097c6ddf. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffc3f43e-84ee-49b6-8b47-2691bf3390a3.json and https://artists.proofprofile.net/proofs/artist/ffc3f43e-84ee-49b6-8b47-2691bf3390a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Khara Bate Pujariya Ye Maiya Raur Duaria
Jaise Galata Batasa Waise Galata Mor Jawani
Milan Abhi Adha Adhura Ba Bhitar Abhi Ghusal Na Pura Ba
Balrampur Station Pa Jhulniya Mor Herail Ho
Balrampur Station Pa Jhulaniya Mor Herail Ho