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 0x4a96e7732fec675e737dd09ba01a5ee81e4c413ed96efa11172efd607d4db56f. 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/c9a71ecb-6356-4b45-bd0f-cd3a671f2811.json and https://artists.proofprofile.net/proofs/artist/c9a71ecb-6356-4b45-bd0f-cd3a671f2811.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Biya Paglaile Ghaghari Pahin Ke (Bhojpuri Song)
Sarso Ke Tel Da Bhitari Dhakel Da (Bhojpuri)
Jharkhand Se Daru Layenge Naya Saal Mein Party Manayenge
Yaar Wala Maza Bhatar Me Na Pemahi Ge (Maghi)
Chahe Rahiye Jano Se Jyada U Sasurva Gele Na (Maithili)
Ratiya Katato Machhara Chhaudi Dinma Lagto Machhiya Ge
Dudha Bhaisiya Wala Chadaibo Baba Dham Jaibo
Dosar Jaati Se Shadi Rachaibo Vote Badhaibo RJD Ke
Thore Sawar Hakai Piyawa Thore Gor Ye Sakhi
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 0x9d6aee037928c0c88de3f0baca4c0f735e191e8b2b8f2dc86adf63fed1fad57c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QM6N22497454.
Maugi Bane Ke Nay Ho Tora Me Lakshaniya Ge Kiran
Jaaike Karihe Phonema Lele Number Gey Chhaudi