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 0xeb644bc659abcbd51c91bd6970bcb890d8bc4e5483090baf5ba6b539ed6fd732. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5b68690-e1c9-43f9-a806-96717dad881e.json and https://artists.proofprofile.net/proofs/artist/d5b68690-e1c9-43f9-a806-96717dad881e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Diku Dago Nahi Thai Taro Sago (Original)
Tane Yaad Mari Aavse Aanshu Lohi Na Tapakse
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 0x9bc32c86e70af93e41fbe9b9411c25048f9c82ed0db7c92f4c5667a64393097e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2141122 — a six-check JSON result.
Nafarat Chhe Have Ishk Na Re Nam Thi Ho Yaar
Dil Ma Dard Muki Gai Roti Aankho Kari Gai (Original)
Dil Ma Dard Muki Gai Roti Aankho Kari Gai
Sogandh Khaine Jati Rai Sasariye (Original)
Tu Ven Boli Kadva Fari Gai Tu Pal Var Ma
Have Tu Nathi Tari Yado J Chhe (Original)
Ek Sapnu Re Samaji Ne Mane Bhuli Re Gaya
Tame To Chhodaya Janu Amaru Shu (Original)
Rakhaje Mari Tu Aabaru Thakar Leto Re Khabaru (Original)
Rakhaje Mari Tu Aabaru Thakar Leto Re Khabaru
Tara Ashik Ni Vat Badhe Thai Gai (Original)
Tu Fera Fare Modave Mane Ungh Na Aave Khatale
Janu Tari Yado Ni Sogato Leti Ja - Single
Gham To Judai Na Amne Madya Che (DJ Remix)
Maa Taro Hath Hoy Jo Mathe Mane Dukh Na Hoy Koi Vate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d478a3418ee8e81209a77d52ebfc64771b10cc27f6441b3bf0381b757f62f2. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INR3K2310004 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baf746c3be7396f0b6e52b8310ea6bf0d6f3012ec56d296801f202ec3ae3f00. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1901785 — a six-check JSON result.
Gham To Judai Na Amne Madya Che Lofi Mix
Prem Chadyo Chakde Ramad Chakad (Lofi Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ffaf9f2a6e9417fdcd3b35c97df0d561d586691694e9bb6b213ce2a80f27a6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IND862400343 — a six-check JSON result.
Avu Karvu Tu To Prem Noto Karvo - Single
Aeni Yad Mane Roj Zher Bani Mare Che - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc8c31a020471998b54cc06e37451a02128a524cb446763203d7f4af47f4e08. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN242402404 — a six-check JSON result.
Tari Sasriya Ni Sheriye Taro Aashiq Aayo Chhe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1235415a7ff53e5a6d92ab03a3ee518f2357806ec153043c0b6a2842e9a41b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN242308373 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe145e7e8d20759a041d383bc73d7a380d7decd85912a8123da8467fc8f4c7d18. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN242205859 — a six-check JSON result.
Janu Tari Yaado Ni Sogato Leti Jaa (Lofi Mix)
Aavu Karvu Tu To Prem Noto Karvo (Lofi Mix)
Aeni Yad Mane Roj Zher Bani Mare Che (Lofi Mix)
Prem Dil Maru Patthar Dil Taru (Lofi Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a79b670a65e022ff114b6d83e5bd4d1506bc20f15652f71adea959ce12af129. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IND862404954 — a six-check JSON result.
Ladudi Latka Kamar Om Na Machkao (DJ Remix)
Jaanu Tane Adadhi Rate Taro Premi Hombharshe
Tari Yaad Ma Whiskey Bear Pivanu Shikhi Lidhu