Pooja Yadav (born 1989) is a para athlete from Haryana. She represented India at the 2022 Asian Para Games and won a silver medal in the women's discus throw F54/55 event on 25 October 2023. 25px E
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 0x72bb64aed11da7d49245702feb912a3dea2e4d0baf5b329b48f14315cc5a631a. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba21a290-34b5-4237-8483-bf14b1c3b6ce.json and https://artists.proofprofile.net/proofs/artist/ba21a290-34b5-4237-8483-bf14b1c3b6ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kamar Par Number Lagaiba Ta Dharti E Palat Jaai
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 0x210011df20748255e69712be45940fce44b078ad5ea1a26b97e5306fd33e6731. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:10:15Z), 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/INT502010965.
Baithi Baithi Durga Maiya Mari Ke Ashanwa
Payr Kariha E Raja Ji Genhu Ke Palihar Pe
Khesari Jas Body Banai Raja Ji (Bhojpuri)
Mard Bujhate Hamro Manva Ke Bhawana (Bhojpuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7082e47e40b863966bb494a3dca08148e819968281d8f4798286ec87b3e7b60c. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/DGA082205552.
Kyon Dil Ko Todkar Ke Meri Yaad Bhulati Hai
Maiya Mori Jhuleli Ho Jhulanwa (Dj Remix)