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 0xeeab84da5d3172da53a39745d7d3e7890883e363dd045bf2a5c89da2d29a0c56. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9033211a-720f-4aaf-a455-c0c1ea35de17.json and https://artists.proofprofile.net/proofs/artist/9033211a-720f-4aaf-a455-c0c1ea35de17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dil Debau Tora Achara Me Lake Chail Jaihe Sasura Me
Marbau Dulha Ke Goli Senur Poichh Lihe Ge
Dil Tode Ke Chhauri Sab Me Kala Chhae Re
Saraswati Puja Ke Chanda Daho Bhauji 500
Aaj Bhar Dhil Da Dhodi Jan Chhil Da Bol Bam Song
Thandi Ke Mahina Chhai Aabe Tora Kariyo Garam
Jila Begusaraiya Khali Thoke Chhai Bhaiya
Majanua Re Ham Aibau Nahiyar Chumma Debau Gal Me
Aile Naya Saal Ge Yaad Aabai Chhi Maal Ge
Baap Kiriya Pyaar Karai Chiyo Tore Se (Maithili)
Hum Rahiye Nay Badmas Ge Tuhi Banay Delhi (MAITHILI)
Jahiya Begusarai Me Dhara Jaibhi (MAITHILI)
Raifal Ke Nok Par Begusarai Ke Chauk Par
Nache Per To Chhori Tora Rifle Ke Nok Par
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 0xa2debae5b44b38e57772a8ca2eecf0b9255c0a86992d19694d4b8aa20617e20b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/INA8D2413109.
Photo Par Mal Likh Ke Status Lagai Diyo Ki
Tu Saiya Sang Jiye Chhi Ge Ham Yar Sang Piye Chiye Ge
Tora Bap Ke Na Futai Chhau Awaj Beta Re Rangbaz Banai Chhi