Sonu Singh (born 29 December 1995) is an Indian cricketer who plays for Jharkhand. He made his first-class debut on 23 November 2015 in the 2015–16 Ranji Trophy. He made his Twenty20 debut on 7 Januar
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 0xfc6cf464a48a8af5d59fad13c54073089db58430e1cf253bf6d2c84821d9ae52. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/494fd03a-aad7-4f50-b508-859a74fb68e8.json and https://artists.proofprofile.net/proofs/artist/494fd03a-aad7-4f50-b508-859a74fb68e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nimiye Basera Maai Ke (Maa Durga Bhajan)
Buaa Bhatija Ke Mel Bhaile (Bhojpuri Song)
Chhod Ke Genhi Sasura Hamar Pad Jaitau Hai
Marad Mehar Kariya Laika Kaise Gor Bhail
Aibau Manabe Janu Janamdin (Bhojpuri Song)
Kavana Oriyaa Maiya Ke Asan (Bhagati SOng)
Baba Shadi Laga Di Labhar Se Nata Bhagem Leke Devghar Se (Bhojpuri)
Bani Nashib Ke Garib A Mai (Bhakti Song 2022)
Roowa Tari Angne Niradhaniya Suni Ye Dinanath
Chhili Chhili Kela Khaeye He Sugiya (Bhojpuri Song)
Raja Ji Ke Othawa Se Ras Chuala (Bhojpuri)
Babuaan Ji Ke Room Aabu Ki Na (Bhojpuri)
Rat Bhar Nachaib Hai Marad Babuaan (Bhojpuri)
Chhath Maai Ke Kripa Se Lagalo Toharo Naukariya
Le Hai Bass Le Wahi Me Dhas Le (Bhojpuri)
Baratiya Natiya Piche Padal Ba (Bhojpuri)
Falanwa Ke Beti Sapanwa Me Aawale (Bhojpuri)
Chapra Ke Murgi Dharail Bia Ara Me (Bhojpuri)
Aai Bulletwa Par Chad Ke Vishwakarma Baba
Hamhu Karab Navmi Ke Pujaiya (Devi Geet)
Dj Wala Bhai Jaykara Laga Da (Devi Geet)
Kahe Logwa Bhail Jata Kasai Aa Baba (Bhakti)
Yaad Aa Gailu Pahila Barish Me (Bhojpuri)
Chadte Phagunwa Tora Miss Debau Gay Chhauri
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 0x1f9b28d45057728983982788ef3d5413a97a21565fa400c9c4ec516f433b2995. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FR10S2236068.