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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31c7e843a83da3ad42a1e80138a270a6ab383872d40fdd263b259e08f621d7a. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0468c7af-3940-4bdf-b265-82a9116c4e6c.json and https://artists.proofprofile.net/proofs/artist/0468c7af-3940-4bdf-b265-82a9116c4e6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Roop Basant Vol 2 - Satpal Dausa, Mainpal
Satpal Dausa Hits Ragni Competition Vol 6
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b661920efcc76080e42adc767313e02d94125a0bd3142ef106d68559fd26319. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS231909617.
O balak nadan kyun nahak khove jan (Haryanvi)
Vijay Singh man mein pratigya ghorke chala (Hindi)
Mohramgdh Ke Suno Re Nar Aur Nari (Hindi)
Aaj Gurjaron Me Bhaiyo Shok Fail Gaya (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 5 (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 7 (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 3 (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 2 (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 8 (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 4 (Hindi)
Up Ke Rafi Satpal Dausa Ji Ki Yaden 1 (Hindi)
Jaega Jab Jahan Se Kuchh Bhi Na Paas Hoga
Indra Ke Akhade Mein Tu Hi Meri Hoor Thi
Madhopur Ne Chal Pade Bharat Ke Rakhwali
Gati Khoon Ki Badhi Hoya Jabar Singh Hairaan
Dedevar Pay Mohit Hogi Va Bhabhi Raj Kumari
Lagya Roney Pavan Maine Kaisa Jurm Kamaya
Tino Yug Ho Gaye Samapt Kalyug Ka Jhanda Bhari
Sakhi Aaya Hai Sawan Jhula Jhule Baag Mein
Aurat Ka Toh Mard Mard Ka Khasam Karj Ho
Pavan Bari Kar Diya Bhanji Bheji Jail Mein
Mahalon Mein Khinch Liya Doll Peela Ke Paani