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 0x097e643fd74570443419d020ab1b736c44ff499bad1db16fb46fe5d55bf35bd7. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a3674ed-3819-49b3-bd09-6d1cca2d1942.json and https://artists.proofprofile.net/proofs/artist/7a3674ed-3819-49b3-bd09-6d1cca2d1942.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mane Patava Badva Kan Thi Jadibuti Lavi Se
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 0x780aa945b584eda0f6956da56abb16a55cdfce5f49a8af2de0ab21de903b63cf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FRX202100089.
Chalo Le Chale Tumhe Taaron Ke Shahar Mein
Chal Jaanudi Chal Pela Uncha Nicha Dungrama
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ab11747e145b28127d1a900069a99ca5f76f3d8358452f3631ec5b3764c358. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/FRX762138376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df2242d7fd4d6eb6ff6973d9e316559217dc7ff3281d6d8a340788092798973. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR96X2278990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e388a140182e9bf7adda5c2e4a60e647a1d2f0a25242f4971f39a4957130eaa. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c6fc578404c006c0f60eb07fd9396131cc56077c2a1cca8bb2b8e1ed1e9b57. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:27Z), 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/DGA0L2348589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee555b9185209b0eaa83c016f338b6cbf368c999c6d6a46695cc537084ebc469. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/INB1Q2303399.
Na Padta Tame Chokariyo Na Prem Ma-Kala Chashma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba469a3368b0d919f843a8826e26d948a8a08dde553e1ca4085d94b4b3569130. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INB1Q2303402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1267ab711d091ba5ca16b30d732bb55ec205bfa8aaca667e4413439169edb54d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INB1Q2303407.
Love Kehva Janu Tu Farti Ajubaju-Kala Chashma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0579b135500de79bb3670bc942c15b4a42d3fd8dace4037968cc5f2bb9642ad7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INB1Q2303408.
Tadi Ni Pidheli Avli Savli Nache-Kala Chashma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d6033fff9c432088507e0c12a9033f4f544626571c6e8e89b57b9c1785c276. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INB1Q2303409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2b8890f2e570d4f726bf7eb035ee1fe7a75b9c33e7a6711c30172e60d773f0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/INB1Q2303410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e45f09be468967e819c0022f21597e8a942df3b54a438fdd99b4553ce03ea1. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:16Z), 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/INB1Q2303404.
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 0xeb4ccf0051ec84b7e97ed5c2c640528f6b1aa85637b44e137b4812d7464118e7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INB1Q2303400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f7a79d036fe53968b57fd38d59b42e1b40248226c94d1842627f772fd3f8d0. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/INB1Q2303403.
Ladki Patao Yaaro Desi - Vijay Raj Damor
Tara Shivay Biji Lavu Nai - Prem No Chor
Chalti Chori Ne Line Maru - Prem No Chor
Dil Par Lakhyelu Naam Taru - Prem No Chor
Janu Bhagin Lagan Kar Leda - Prem No Chor