Sandeep Kumar may refer to: Sandeep Kumar (archer), Indian archer Sandeep Kumar (politician) (born 1980), Indian minister in Delhi government Sandeep Kumar (racewalker) (born 1986), Indian racewalker
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 0x9e24f3ca1dc548e419d71c45003b9fbf5bd08f38a5fe9fb7cf2d5df3a468ebeb. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac16c5c5-0f95-4472-885c-0edf3a845493.json and https://artists.proofprofile.net/proofs/artist/ac16c5c5-0f95-4472-885c-0edf3a845493.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Babateri maya ka kuchh bhed na paya ha (Haryanvi)
Bhaiya Teri Ladali Bahina Aaj Sasural Jati Hai
Ye Ho Anshika Hamar Jug Jug Jiyo Soo Sal Hajar (Bhojpuri)
Jila Riva Ke Ham Hai Tiger Ho (Bhojpuri)
Rangeelo Pichhodi ( Feat. Honey, Tannu Sugra )
Juaa Paso Ko Khel ( Feat. Sandeep Kumar )
Ham Sachche Man Se Karte Hai Dhyan Maa Sarde Ka (Hindi)
Sherawali Ke Bichhuve Sunar Ghad De (Hindi)
Mujhe Naukar Bana Le Darbar Mein (Hindi)
Meri Bahana Kesho Pai Likh Kalyani (Hindi)
He Gurudev Pranam Aap Ke Charno Mein (Hindi)
Na Ji Bhar Ke Dekha Na Kuchh Baat Ki (Hindi)
Jod Ke Araj Karu Dhyan Charno Me (Hindi)
Srshti Rachane Wale Kitana Mahan Hai (Hindi)
Duniya Me Dev Hajaro Hai Mere Bala Ji Ka Kya Kahna (Hindi)
Ayodhya Nagari Shri Ram Ka Mandir Bhavya Sajayenge
Chhod Do Chinta Yar Sawariya Betho Hai (Hindi)
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 0xf807d283ee597e7b79f10d1d03167025bc90ab0b87085ef70eb878e12860c8d3. 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/USA2P0739883.