Amit Sinha (born 26 November 1988) is an Indian cricketer who plays domestic cricket for Assam. He is a right-handed middle order batsman. Sinha made his List A debut for Assam on 19 February 2007 aga
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 0x717c0197b4be62fb8eb2b81834df2c85c544e854e3f42f0d440ad872e86d7343. 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/828d8833-8523-4efe-b134-253024e93544.json and https://artists.proofprofile.net/proofs/artist/828d8833-8523-4efe-b134-253024e93544.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pawan Singh Ke Khilal Bate Namawa (Bhojpuri)
Lala Ke Laika Murder Kake Farar Ba (Bhojpuri)
Up Bihar Me Chale Lala Ji Ke Namawa (Bhojpuri)
Lala Ji Ke Den Ha Ki Raj Karatare (Bhojpuri)
Kayasth Khandan Ke Ban Ja Rani (Bhojpuri)
Chha Gaile Fen Se Lala Ji Ke Den Se (Bhojpuri)
Lala Ji Ke Laika Ago Chumma Mangela (Bhojpuri)
Dewara Chhanata Dhodi Me Batasa (Bhojpuri)
Tohar Dekh Ke Duno Rasgulla Ho (Bhojpuri)
Bhola Ji Ke Duniya Deewana Ba (Bolbam Song)
Sab Jila Kayastha Hilaile Ba (Bhojpuri Song)
Lala Ji Se Gaddari Karbe (Bhojpuri Song)
Cooler London Se Layenge (Bhojpuri Song)
Devon Me Dev Mahadev Kahale (Bolbam Song)
Dhodi Me Ropani Karaib 100 Saal Khaib (Bhojpuri)
Jila Chhapra Me Murder Ho Jaye (Bhojpuri)
Ara Ke Mela Ghumadi Ae Jija Ji (Bhakti song)
Karile Belong Kayastha Parivar Se (Lala Ji Bhojpuri Song)
Tohare Ha Den Maai Raj Kartani (Bhojpuri Song)
Bhauji Bhaili Baigan Ke Shikar (New Holi Song)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4100f1ddbf0591762435d8e60182750e02d79d90c10ea88ab185286f9c80a8ec. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ING111052319.