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 0x12245a25f786e14465d2b60279cb09c969fc9bb9723eb9f88c721ebaf2a717b1. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89996617-6b0f-4247-9826-357a9c9b64fe.json and https://artists.proofprofile.net/proofs/artist/89996617-6b0f-4247-9826-357a9c9b64fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hanumat Kaun Kaam Ba Rawan Ke Samajhvla Ke
Goriya Kaun Kaam Ba Topal Chija Dekhavla Ke
Nindiyo Na Aawela A Ram (Bhojpuri Nirgun)
Nimiya Ke Ped Jani Katiha Ye Papa (Bhojpuri)
Pinjada Ke Chhod Udi Jaihe Suganwa (Bhojpuri)
Bhawani Maai Kholana Ho Kewad (Bhojpuri)
Udela Gaganwa Me Veer Bajarangi (Bhojpuri)
Tohara Odhaniya Ke Hawa Sunar Lage (Bhojpuri)
Tohara Sanghe Rahab Yetawar Ke (Bhojpuri)
Bujha Ye Balamuwa Hamar Paresaniya (Bhojpuri)
Hanumant Koun Kam Ba Ravan Ke Samjhavla Ke