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 0xf69f202b77ae92ec41f1c8b8a8fb9bcda89d957ecdac3b98bd94b7f52e9cbace. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea59af01-aaf9-451c-b7b4-01e91aaf9472.json and https://artists.proofprofile.net/proofs/artist/ea59af01-aaf9-451c-b7b4-01e91aaf9472.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mat Takkarabe Beta Pital Chati Me Bhar Du
Kar Soy Gai Bandh Kibari Chela Ratan Me Aayo
Pita Hun Botal Ramki Teri Yaad Bhulanen Ko
28c Mein Aay Maat Ne Leela Rach Dai Nyari Hai
Chhori Jawani Ko Nasha Hum Hain Chambal Paar Ke Hame Na Bta
Chambal Se Lekar Dhaulpur Tk Gunje Sara Naam Hai
Milve Aaye Jaiyo Bhayeli Leja Pyaar Ki Nisaani
Moye Khake Kon Ko Khavegi Tu Man Ki Baat Btayeja
Hoth Rachake Chhoran Ko Tu Pagal Kar Jay
Beta Badmashi Me Naam Chale Mere Jigri Yaro Ka
Buda Baari Ne Le Lay Pran Gola Ki Puliya
Kakkaju Ke Fain H Tagde Unpe Sb Kuch Luta Denge
Pyar Na Karna Galti Se Bhi Barna Bahut Rulaego
Tu Number Leja Patlisi Mohe Raat Ke Phone Lagaiyo
Raat Balam Ne Palang Pe Bahna Mokhoo Aisi Dhar Patki
Dhany Bhai Meri Pichhor Ki Janta Eso Neta Pane Ko
Aaja Sali Chhail Chabili Bharke Layo Pichakari
Dil Ki Khidki Khol Yaar Sine Ke Bhitar Baitha Le
Tere Yar Ke Do Hi Thikane Theka Or Thane
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 0x63a7cc3b1a96a3980b91a3579c2be4df01ec7dc61412d0c7f5b4c77af91b7be9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/INN242418624.
Kali Maiya Ki Mahima Duniya Me Esi Chhai Hai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68669ab1543b933bb9ae93d83beadd4e7225583eecf3cdfa6d613f8cc1c3bb4f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/INN242429382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2291b3c1eb745429a6b685bbe4da82fc6cae97bab286525c6feec03686b10318. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM4TW2502039.