Devendra Singh Yadav (born 1990) is an Indian National Congress politician and member of Chhattisgarh Legislative Assembly since 2018, elected twice from Bhilai Nagar. In the 2023 election, when the C
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 0x24a9809148f741e414c1cced820ce749d6ded5edebb649632d0c77eabd0bb4bd. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d515d7c6-45d8-46d3-aa82-2c1dc91ba077.json and https://artists.proofprofile.net/proofs/artist/d515d7c6-45d8-46d3-aa82-2c1dc91ba077.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Farotha Khatir Marale Ba Farathi se (Bhojpuri)
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 0x773499b4438ae3dc9c021e28ab7f78b9ac5329d6531a1d7abca58b382c07b80b. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/INS7A2135873.
Apane Bete Ko Maan Ne Kis Tarike (Hindi)
Chadha Bhaat De Na Patde Pe Mohan (Hindi)
Dole Ke Me Chali Baithake Heere Chhuchak Jai
Age Se Hatja Baba Aj Khun Khaulra Mera Vol 01
Age Se Hatja Baba Aj Khun Khaulra Mera Vol 02