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 0x79c60f51d1a3e143761bf4c399f8204efed966c2da724f156ee1e4c165857e8e. 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/a7dc25f6-3f37-425b-839c-714d165d83b0.json and https://artists.proofprofile.net/proofs/artist/a7dc25f6-3f37-425b-839c-714d165d83b0.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 0x4433b04371aee90996bb0a102d462bdc484b3abefbe4553027dd4e86d465af34. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/ING111050846.
Sari Duniya Me Cha Ga R Mahakal Gurp Ka Sher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9247d6a6dff38dcfc6380c8dd39251ad6be151a89f564ae73b84be20c7c738. 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/INF142300219.
Chora Gundo Gundo Mat Kah Diwani Jasram Ko
Teri Yaad Ghani Tadfave Re Narsi Veera Ladla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea6530f7879a31aa90d355ab3bf242fb3d69ec1a19eb215db15f6bca78678e7. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/INS7A2479434.
Puri Duniya Me Chara Sun Chora Gurjar Ka
Puri Duniya Me Chara Se Yo Chora Gurjar Ka
Dushman Ko Kardi Nash Mahakal Group Ka Chora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d436a252fd0b97845d4816d0da47a7fc7224991c9230ae48bd6445fb8b83c72. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/INF142302433.
Anil Bhai Jamalapur Gurjar Jati Ko Man Badhayo
Duniya Ma Nam Kamaya Ra Chhora Gurjar Ka
Me To Dok Laga Kar Aungi Ra Matavala Bhairon Ka
Khali Karado Ra Dangal Na Guda Ko Bap Ara Che
Kirpa Rakh Jo Bhairon Ji Thara Bhagta Par Thari
Ye Sun Gurjar Ka Sher Dhak Puri Duniya Ma Chal
Baba Group Ki Dhak Jagat Ma Chal Sareyam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334013d54469234775c3dcfdb5f35a5f4befbcbc0d324d04aefd24497af7ef72. 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/INF142302535.
Patel To Jagam Name Kamayo Choro Rawat Ko
Chora Gundo Gundo Mat Keh Diwano Jasram Ko
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47959bcec02c4bb8a75b39a82a762e449b4c20fb9375aaac0532d69085d438. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/INF142303091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dc8f5d51fd771c546ae00c9effac2afdbc6ed72f087fcc06393c90ec088cee. 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/INF142303142.
Tam Systam Systam Karte Rho Hum Pital Pital Bhar Denge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fc5e9d4a1c035ac9f73be97b04b78e088d455e42591289a23f2dfbcf7aa567. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/INF142303162.
Eddy Bear Uyaugo Hat Mat Pakad Meri Jaan
Der Kurkura Manalayu Jiddi Ladli Meena Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3bb5b281ebb0ca38ef46e6f10a8bdcecc0be947bb1acf2313a112893c73dc8. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/INP972216813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c8b505fd2118219bb371b480403a55ff87af59dc163812f76ee8336f432fa9. 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/INF142303195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda94d6ff70970da2b8bc4b7424b0217f050d9e226a3253a79803d5d0f29f61b4. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/INF142303193.
Tan Fad Fud Dhar Dega Re Gurjar Ka Baitha Tiyar Dekh
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4043fe8b6e3aaa81ff593df271c2a6fb20eb67d5dde001a02be9bf97c83ad44. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/INF142303303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd62f726587dff875114b50c3dec9c42df5a6de0e8de7bc7f5c7b0ddfd8bdfd3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/INF142303302.
Tan Fod Faad Dhar Daga Me Chora Ganag 6161 Ka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2045fcd8d12fb37e6f5945f6781763ac53631b8451886db34a768773f7e7433c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/INF142303450.
Number Deja Bhayeli Jila Nimkathana Vali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6906c5a46802e1e87cb869d48b44287aa2277267255137190ea9bdee90329060. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/INF142303438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b011de702a2f6405316c0cd437478dc5c3868ee2e6f2b954405d6ffa69ee228. 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/INF142303454.
Dhak Dilli Me Chale Re Bhai Sonu Brahman Ki
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1a5117f01147b881e919c7dea59e5570e66f0256fbdb4faced5b4c23e8c239. 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/INF142303451.
Seva Gaoo Maata Kee Karalo Ho Jaay Bedon Paar
Neta Dharmapaal Ne jitaayo Dhanyawad Janata ko
Sp Group Ki Tagdi Gang Come Back Papla Gurjar
Meri Konya Gorment Job Jaan Me Bada Atankvadi Su
Pyar Sarso Me Karbali Jhalo Khet Me Degi
Sikko Aashram Group Ko Chale Bansur Tehsil Me
Chudo Light Ko Mangva Do Palka Raat Ne Mare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e0eccb3ad807546e6c2531e88b82246f6474cb2a8dfdde980583f66ca887d8. 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/QZZ662475972.
Nangal Choudhury Kah Ri Abke Vijay Banano Se
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd0c29bcda9cd0050bbe66e0f8f9b6e7934879e7822e6e18d9070264d30cce0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZYFZ2425636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63205ad04ce7fc5d4f82cd249c8eea966a0eedc9e70ab075612f6e937a04532. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZYFZ2445241.
Badmasha Me Top Naam Puri Duniya Me Chale
Rajasthan Court Me Kesh Tera Yaar Ko Chale Se
Bagru Vidhan Sabha Me Manish Bhai Chahve Abki Baar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be72010f02139f3faea2a1118f3aa8f02d59cabebfd0dda1143cb594b1b96c3. Chain 2 (Bitcoin): anchored in block 957579 (2026-07-11T14:35:38Z), 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/INJ502205928.
Chal Jhamkudi Byanji Bhola Ki Kavad Lyava
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a24750c94e5d9ad4cf352f4d1be7c1af1080edf9751012bf94931419df74ae3. 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/INV422408948.
Karvachauth Par Bata Jaan Tane Ke Chahiye
Jigri Rah Se Dil Ke Pass Yaar Bada Badmash
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13275c479f05f432aad50b72e975917740f351862d79b094021dc283bb66303. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/INSV22561209.
Number Dusra Le Ja Ye Jaan Purani Sim Tut Gi Meri
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778532f2f71f1e48426201ae29b396568ce1567b7173ee6433c278358728cd29. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/DGA052529692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d578b9ad8918f617ccf84e50c82a5d30a21b10ec4ea83509dcaa5ff0223ad6. 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/DGA052599351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a2ce6e92e96598207a4dfb511e3ac63147a0c9dc02f5abe64a4ef9d2ea3697. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DGA062521432.
Karva Chauth Ko Vart Karegi Janu Mhari Umar Badhaba Te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c607b991615e926e94f139c84630a7e72b10d1bca5afca8dc90ce627a06a20b. 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/DGA062545863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352e00f0ade8412d4a16bc799e928b14c57b6abcddc75a445488f19a057cdc48. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DGA062574334.