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 0x768b99ad9c5bc872edb5c2e9369c096dd92f4c25c2f4f951f31c2755420612b2. 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/cc2d1538-b012-46b3-90a7-8f1f7b451911.json and https://artists.proofprofile.net/proofs/artist/cc2d1538-b012-46b3-90a7-8f1f7b451911.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 0x66325ae68bc966bc1a3cd3015661e60df77dce55268e0c6a1d3989c46ea1c00c. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZPYN2378569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e61e306119ca2766e29bd773dabe8f5b3e213d1dc1d3f43aaca2ef6dcc83901. 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/INJ502205828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd925e86994084f50783bafe238c05e6154cd003d2f2fd0e748f6e8cd9385b2dc. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INJ502205841.
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Mahakal Ka Sher Dushman Goda Tera Todinga
Bhaya Par Jaan Luta De Chora Ch Gurjar Ka
Dushman Samne J Aayo Tune Lahanga Me Nacha Dego
Sar Pe Hath Rakhio Ramfalnath Maharaj Re
Mane Pyade Jehar Ko Pyalo Meri Jaan Bevafa
Bholenath Tera Chela (feat. Vinod Narhar & Saurabh Jhunjhunu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377123717cfe54db1bdf1e4f78ba00f165ac8b2f4d1bf7ab97dcf322310402e7. 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/DGA0M2476284.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49f8fdc57616a2ac222ec386fad5c25b98d9ae5d5618691d842185b1d0c6180. 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/DGA0L2474439.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56707dd92512d0e6305eba18fbcb7cb81cfcff1e0e6926c4b585512112c892af. 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/DGA0Q2490043.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf247e92622002fd3b6802083cc8d9acbcf0f4b02f441142ee60665584c3f4298. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2456055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3754ad6f313564939e9d065f790d116b297775df4a01f9592172ae10eae2c9d. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/FR10S2504079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ca8e0581508bdbedea1b6111d0bae1718822975d7027893f61b11c630f6878. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/FR10S2513284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaab0a3a44bb46cf0c8e39f520e20c6887266f038333eef06e1fa226d56056e3. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/FR10S2513314.
Goli Chalegi Tere Birthday Par Meri jaan
Yaar Tero Gundo Chh Neem Ka Thana Rahbali
Pyar Sarso Me Karbali Jhalo Khet Me De Se
Jaan Meri Kyu Ghabrave Re Tero Atankvadi Yaar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd886523f76f76994ae57b9e47c5102dbb31f55dcd756135c50efada473aab59f. 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/FR2X42524390.
Dukhe chh Mhari Kadiya Dukhe Chh Mharo Pet
Goli Pe Goli Chalegi Mhara Khas Yaar Ki Shadi
Jaiyo Re Kabootar Mhara Yaar Ko Birthday
Tiptop Lage Gurjar Ka Dhola Toliya Mhaya
Paidal Paidal Aaungo Helo De De Abki Baar
Gunda Aayo Je Mela Me Ghee Samsam Me Pivago
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123eefca5e4e69cf3c4154c3a2f9b5d82c0e7fba95ef3927fd4762e82ca2eb15. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/FR59R2573884.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd033a74649d83c6830976e285965d4f52546396365b8d888cb7ecf219aa1a55d. 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/FR96X2509911.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752225ed1d62e56afd5b784ec4a478f4d9dd90b3cad009ccf59502ec39bc77e6. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/FR96X2532888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65e0b9854681034c626093f787072d72125f91c7bd9579ac234cb6ed93e165d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/FR96X2548175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57c9621d894d58732f38a8e29a1088dc61cb8d666c60c02205500c16eb0be63. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR96X2567128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eac2276203ee434e3fb0a6ac6d1a87ad58a62dea6e6cb03b890d89eef080077. 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/FRX202508190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a9ad75588ea18ade6f3a02b9b69cfb5fe6935e9ffa3320ba6d7b69ef2f6ca4. 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/FRX202595331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcada697123e706addca061b810afa9f8fd9f8e642cc296dc88b53aa3a4fbaa. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/FRX282549707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e7aa48accd248e0ab53c6561cd63d42a31e23e634bdc61a31a097c5a854b19. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/FRX282547968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227c0022a1f5be81d0e3131d3966b7a3aa93fa1b724bb78df218ad27b7f32e3d. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/FRX282564632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b5f32732a86514d249f04149e7a1903055695fd894a445901e2edd9d27a19c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/FRX282574557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96e530474a2f6a92f41cfcf62ef3b0967ebf8b96ac4ef40496833b703d6cfc5. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FRX282599033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338feca0aa916d98f66a59c24913bae7a0ea768abc0509793646c68a9754ea0d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/FRX282599426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3484e676f6a451bd3f0644c6318a9d95a5811e4d6ab2bea1a9541fe80fff8f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452523217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadfc03999823ad38bd3ea4e2891b4e797ddf0f4de097583d3260efba834c45b. 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/FRX452552801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bb528dbabb60bcfbae2201148d49eac6cecef3979f5638e0f1aced3ffb134d. 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/TCAJU2599317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b604ab3f1e26881566086b258d088b1edfff3fd66d4689022af78d55a029eec. 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/TCAJU2512567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bdea9732e7be44715bfb974a3aa960116bdb7226147bd3b6685674430becca. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAJW2503325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d573b9184e9490c45eeec5cab7f3842e556570136b739512a9824a8f0456555. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/FRX762548395.
Dushman Akhya Me Radke Se Badlo Jaldi Le Langa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9be9a3d9f9a785b7fde901bc5851a02d6429fb3e5df29bc866b110c0762e131. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/DGA062557893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d20a535ccd513bc331839c43356f1f34551a5c85fcb2e330c95c97344653372. 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/QT6622546266.