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 0xdac5eb553af3a139597af4594efb3791e1ccf24bfbee073eafff1c79acc38fc7. 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/a27a2c74-f027-43db-ac83-ae17d483f9b3.json and https://artists.proofprofile.net/proofs/artist/a27a2c74-f027-43db-ac83-ae17d483f9b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xd7aff203127f3dcf533393dff1926885e6283a2b3eae1258fb9ef46190c07c60. 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/INN241700036.
Twinkal Vaishnav Rajasthani Comedy, Vol. 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8473dc3376dd940caa7c198909f049e72699bd13c9355177aece98c3cafbbcd2. 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/INN241701519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2536d8e27af7cb166c8ab85bc30d143f0ac96f952d6fb207e2a9e5843b0d50. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/INN241701520.
Twinkal Vaishnav Rajasthani Comedy, Vol. 52
Twinkal Vaishnav Rajasthani Comedy, Vol.10
Twinkal Vaishnav Rajasthani Comedy, Vol. 9
Twinkal Vaishnav Rajasthani Comedy, Vol. 57
Twinkal Vaishnav Rajasthani Comedy, Vol. 56
Twinkal Vaishnav Rajasthani Comedy, Vol. 55
Twinkal Vaishnav Rajasthani Comedy, Vol. 54
Twinkal Vaishnav Rajasthani Comedy, Vol. 37
Twinkal Vaishnav Rajasthani Comedy, Vol. 38
Twinkal Vaishnav Rajasthani Comedy, Vol. 39
Twinkal Vaishnav Rajasthani Comedy, Vol. 40
Twinkal Vaishnav Rajasthani Comedy, Vol. 41
Twinkal Vaishnav Rajasthani Comedy, Vol. 42
Twinkal Vaishnav Rajasthani Comedy, Vol. 43
Twinkal Vaishnav Rajasthani Comedy, Vol. 44
Twinkal Vaishnav Rajasthani Comedy, Vol. 45
Twinkal Vaishnav Rajasthani Comedy, Vol. 46
Twinkal Vaishnav Rajasthani Comedy, Vol. 47
Twinkal Vaishnav Rajasthani Comedy, Vol. 48
Twinkal Vaishnav Rajasthani Comedy, Vol. 49
Twinkal Vaishnav Rajasthani Comedy, Vol. 50
Twinkal Vaishnav Rajasthani Comedy, Vol. 51
Twinkal Vaishnav Rajasthani Comedy, Vol. 53
Twinkal Vaishnav Rajasthani Comedy, Vol. 11
Twinkal Vaishnav Rajasthani Comedy, Vol. 12
Twinkal Vaishnav Rajasthani Comedy, Vol. 13
Twinkal Vaishnav Rajasthani Comedy, Vol. 14
Twinkal Vaishnav Rajasthani Comedy, Vol. 15
Twinkal Vaishnav Rajasthani Comedy, Vol. 16
Twinkal Vaishnav Rajasthani Comedy, Vol. 17
Twinkal Vaishnav Rajasthani Comedy, Vol. 18
Twinkal Vaishnav Rajasthani Comedy, Vol. 19
Twinkal Vaishnav Rajasthani Comedy, Vol. 20
Twinkal Vaishnav Rajasthani Comedy, Vol. 21
Twinkal Vaishnav Rajasthani Comedy, Vol. 22
Twinkal Vaishnav Rajasthani Comedy, Vol. 23
Twinkal Vaishnav Rajasthani Comedy, Vol. 24
Twinkal Vaishnav Rajasthani Comedy, Vol. 25
Twinkal Vaishnav Rajasthani Comedy, Vol. 26
Twinkal Vaishnav Rajasthani Comedy, Vol. 27
Twinkal Vaishnav Rajasthani Comedy, Vol. 28
Twinkal Vaishnav Rajasthani Comedy, Vol. 29
Twinkal Vaishnav Rajasthani Comedy, Vol. 30
Twinkal Vaishnav Rajasthani Comedy, Vol. 31
Twinkal Vaishnav Rajasthani Comedy, Vol. 32
Twinkal Vaishnav Rajasthani Comedy, Vol. 33
Twinkal Vaishnav Rajasthani Comedy, Vol. 34
Twinkal Vaishnav Rajasthani Comedy, Vol. 35
Twinkal Vaishnav Rajasthani Comedy, Vol. 36
Koyaldi Bole Kuku Moriya Bhi Bole (Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a6e639b10769c190fe98451d07b0e9bebcfa0540dae751e15c267b7b6d68d7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN241904437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2db09dcf2e55f4ef1c4d171eb6cdf426c11c73698166ef2a780fc3ca3eace9. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/INN242001016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61db1efae5ca4dccc346752f3e5003727dcb203fa79c3291fe01f516213be050. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN242001948.
Aaja Pardeshi Teri Yaad Sataye (Original)
Guru Shivanandji Maharaj Ri Mahima (Original)
Up Vala Thumka Lagaye Babu Bihari (Original)
Nadi Re Kinare Bansa Patang Udave (Original)
Dhol Baje Sahnai Baje Aangne Sa (Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc899d762901e8032edef9ad2877dfac4e35b0064e32b2b51eab442d5637ef8c9. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/INN242102839.
Sona Sona Soniye Futra Bannasa (Original)
Jeth Mahino Inder Raja Aaviyo (Original)
Khamma Khamma Dholiya Jaat Ne (Original)
Ye Chahat Ye Mohhabat Na Tere Baad Karenge (Original)
Ye Chahat Ye Mohhabat Na Tere Baad Karenge
Ghodo Jor Ko Ghumayo Re Runichewala (Original)
Ghodo Jor Ko Ghumayo Re Runichewala - Original
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84fefb7388f67294ccabf08db4e2a38a863695b7cac97d2ec8b8f30d48f3eeb. 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/INN242108290.
Baba Ramdevji Thane Khamma Ghani (Original)
Baar Baar Karu Vinati Mari Jagdumbe Maa (Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4cfe51856bda8ae581396dd46fccdde8ca324a3ad130471968e04446780769. 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/INN242111425.
Janmo Janmo Ka Sath Ye Sajan Kabhi Na Tute (Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6a8c752806e5a953434f94d33d270c7446d3e49a8dbf9b285a391cf1ef9811. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN242206880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6df22b775e50f39d4065bbf769ac4320eb2b452d9b3c01c40b8956ceef87f90. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN242211247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93a06cc652952c5a10bb224b90bec00453d7974a9da4c487e08db4378d95964. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/INN242302330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945f5cbd7fab5cfc3b736745a8ca56562c81b6aee3b46216689101ea6ab0d9a6. 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/INN242309035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14725644129c0382e80e3321619a7b32a5c3f3dede53ea90d089e7735044de5b. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/INN242319342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6500f4cb383f0602b8bc7f9b6dc8b2e8095dcc2b237273760943a3e202b7a62. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/INN242401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07056da75c41272f84eb12dc7255a350724eae438a399b555dc70eecd70ef2b9. 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/INN242407106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37dd71f99f10f758c0dca285f31807912a22ab7632b765973eb675c474b82c20. 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/INN242409065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f727386b375f81713431b0f9632bc41057a4489a6aaeb7411bd2f694bf88a4. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/INN242409066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a110ccc05fa8fe2a0bcb7212288f7d4c188f7d76dcd25cebdf84d3f9a35781. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/INN242410697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1f1d3c32e583af07c50d25fc0f64084c155a1d45677f3fb0535375dc22b167. 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/INN242414804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd523fd16cbd024fd994ee0bf90c9146b1202d035b806c68df64aa02ed89fa7. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/INN242415278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc5b0846d52a02ee9bcdd5defdad76e645c08820505dfbe4e80519e53357791. 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/INN242500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f123a386494183f664fc9d8e6e003b84ff5858ae986d2bf72a1f9a658b76f4f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/INN242501351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155ad3f5c64a22c76bf034b92059705f3617474029bdbcc76b61990f4bd22bea. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/INN242503298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eebd921e89b41b0575137770813fcea21524fbe0fb1bdf7095294766d20b4d. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/INN242525451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e05946d02b623d737998334fc99e6da2c883a33dc8ec6283b4994efec8057b. 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/INN242508845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655ee444eae3df5035f5f21c0d8e891646bcf99d37d757d98a67dba4a6efebfd. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/INN242510955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39f8d1f63eda1e8b229835574ad331403d8d700af7da30645cd77efa02bd891. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/INN242514570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451a0931c352874573fdc5babcf2984165b888ecda4b8a6d7b59821b50dc92ad. 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/INN242519587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c67e363c073e3ee4d12aca1ac2c1ff04e4f766eddb462f1cc532f89914f1490. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INN242522407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85048ff84f671b85ba93c230d1353d7c48327415933484859e974380bbc4432f. 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/INN242540686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175236d98860829328f4df68a66a66f5a2870ff6b8e2b1dad846b86482215c51. 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/INN242417819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd6f41df97be08dd527aeaa36ca7edf8391951589561f22e2b207297484f033. 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/INN242408158.