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 0x7e7365024366bfca0012e0914382d5c971077003909621a5c55ba412161997ec. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5ae3902-17b7-45fc-baac-5d172dc311a6.json and https://artists.proofprofile.net/proofs/artist/d5ae3902-17b7-45fc-baac-5d172dc311a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chandan Chauki Bichhi Bagad Mein (Hindi)
Gokul Gadh Te Sajke Chali Gujariya (Hindi)
Alakh Niranjan Bol Rahe the Guru Machhander Nath
Kab Aavega Dildar Dekh Rahi Baat Sajan Ki
Suno Sant Ess Nagari Me Kis Karan Se Aate
Bete Ka Sukh Nahi Likha Beti Tere Bhagya Me
Kholi Wale Main Tujhe Manaunga (Haryanvi)
Rokya Nahin Tokya Nahin Nal Pahunchaga Bhawan (Hindi)
Dard Bhari Ragni Kya Majburi Batai (Hindi)
Vahe Gujariya Mere Man Mein Vasi (Hindi)
Musalman Banke Beta Tu Apni Jan Bacha Le
Jisne Sacche Dil Se Laga Di Mehndi Pur Darkhast
Kachchi Kali Tut Jagi Tu Kichak Ise Marode Na
Baba Tujhse Milne Ko Jiya Dhadke (haryanvi)
Chakkar Chadta Aave Konya Sodhi Me Sarir
Mein Ho Gaya Tera Daas Sun Balaji Maharaaj