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 0x7c4ee6d47304a155ccc3a2af7546065fd7048e792cef97cdb17a6fe8cabaff10. Chain 2 (Bitcoin): anchored in block 954038 (2026-06-17T02:57:22Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3db14545-7a4c-41be-b34d-9eb45995cde3.json and https://artists.proofprofile.net/proofs/artist/3db14545-7a4c-41be-b34d-9eb45995cde3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x3fef11799ad22e4603b0548dda49f9bc80ca96c94e7c86dde2ae5db3f6ba0d00. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/INS189423344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741f8199109ce68249ccd5880d64f00d5a42c25c1ea8e7629913940c7e83be6f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/INS189716348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cfad3edd900d357046f53a3b24a0450e78aca99289bb50286585f148fd7057. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/INS189716349.
Munna Singh Bharat Sharma Vyas (Bhojpuri Kanwar Bhajan)
Apne Bhaiya Khatir Kuchahu Ye Dewru Chhod Da
Hai Pawan Singh Ke Chela Tor Khatam Ka Dem Khela
Nando Ghum Ghum Manawelu Suhagrat Kunwar Me
Ishmese Dedo Thoda Ushmese Dedo (Bhojpuri)
Ishmese Dedo Thoda Ushmese Dedo (Bhojpuri Song)
Bawali Ba Chotaka Devarva (Bhojpuri Song)
Hamra Mangiya Mein Daal Senurwa (Bhojpuri)
Kalhe Chal Jaibu Shasural (Bhojpuri Song)
Bap Re Bap Dhokha Ho Gail (Bhojpuri Song)
Jordar Dugola Mukabla Part 03 (Bhojpuri)
Jordar Dugola Mukabla Part 02 (Bhojpuri)
Akhiyan Re Akhiyan Royal Chhod De Unka Yad Me
Ketna Khal Ba Tora Niche Ke Nepal (Bhojpuri)
Fagun Me Anda Deti Hai Bhatijwa Ke Mausi
Bhauji Ke Laika Rahal Fagun Me Baigan Se DJ
Jab Bhatar Lage Sutata Kamar Me Darad Uthata Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22eef57f5a580b0adb086b701daf42a1303b82afbec2fcbba02f190793726395. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INU452310535.