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 0x65d160f6d0fdfd3b76834704fc574223419790f48601e6688d8210836447e322. 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/565946db-7f81-4d76-abaa-7d4b7835f143.json and https://artists.proofprofile.net/proofs/artist/565946db-7f81-4d76-abaa-7d4b7835f143.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Holi Khelan Tere Sang Ve O Sanware (Holi Bhajan)
Maine Ratna Lagayi Re Radha Tere Naam Ki
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 0xe54a883a89bc9be9f6de7e2184cc0baab7ae3f118cc67d144924e6d711bc971d. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/FR2X41716682.
Barsane Mein Baje Nagada Holi Aai (Holi Song 2022)
Mujhe Vrindavan Basaya Ye Karam Nahi to Kya Hai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3302a85d71c21289330b0e5e88bdff0d56afd22f21cd709505e64fd7dc0bb23d. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/INV582005697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafefb5e44ac9d660a406c4151fd2700f7be0eb0fecad449c53cade065fe3f82. 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/INV582208697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4f153a31487c064c1be77d38c79ed22e345b9714ee8cfbe26bd846302ef255. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/INV582208709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11867f6691c7452918a0bbc8a8080591e0f6de0fbb8853370b0a5dac17f5c192. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/INV582005693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa962a1006e6f850a35196a156f6db83586f372b7ea71c196e268fadce92c0187. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/INV582005695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6c0b92a175e303d1a38b74bec9573ce0793d861b33abcfeb4d3961960b569a. 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/INV582005696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffa7e11d90359dc7d79fef532fef40533649e23cb4a363a160930a696110fbc. 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/INV582005700.
Satao Na Hume Logo Hume Dil Ki Bimari Hai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c0a5301bc4b61e88e924cd8545027806f1b93978c696c185cee813965dcb4b. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/INV582005701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff0e8717ab81452c9f6ad3320a77c5be493f03ba37812b5bb178af2b358e579. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/INV581850623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5ac099dadaf46f6eca360d1a45ee65de0faead23052df0b9e0ca84f67a4b31. 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/INV582007144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eade415a9883cf24e468451dcfa37d8cbbe6e46678f4ca2ef8b02f9dc1f769. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/FRX871570568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133f47c1a9df2e6ec77175d5220b45baf22a3c47f82e9b30e3f336d1c8bc44f9. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/FRX871570570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd726c17ae74531016fd0676f0d11a145ce9a29707b70dbcc65357f26791c897f. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/INV581811650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc85899288295b3a1c82c29bd819f2460ed823eb96b04fbbde751d1ca405ab17. 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/INV581811651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735252f2d38cc8e191defb47d9df744c0548f18f5bfecebe9593c5512402deab. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/INV581811652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6297bac7964cc9405dfd0029c207323df4c36edd56f50eac1f73582a76721ae3. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/INV582111335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85db2988c249f2828f36bb49ad411d1b1376cfd408c7371f999295aa842d0fd8. 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/INV581850437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77f0ad5da3bd4336b41f60229bd379aa5010f9a44c8001485518714f762c0fa. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/INV582006919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e577763c32f476ae824959515972ab54531685b48f292ff6831804b5be0aed5. 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/INV582209987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d63cf9b900cba0d125553c1df9fae5da9dc4f08d318430cc743d7f40866b353. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/FR2X41723818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10a55cadce3ae5d589ace0ec8c62f2a26971223cc780a6f32695109f3fccee. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/INV581811708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ca7ffe8cf0a3db23ec3a52a1885c4c6428a179907a605bb9fae40f083cb37a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/INV582201013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3956fb3460c0b02be0732ade73b2ebcc32e94a0215c0bcbf6280c5bb11129c56. 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/INV581811710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fe244e04eabee1796558a1c176915239a8b6df853023ceea5aa3e864ea8f6a. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/INV581811711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e639984f9e99ee4b10511c40bc05cb0ff3b02dd4fa63c5a64e37dd85c89f88. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/INV581811713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0428cb9ee31de9f089044fb7275d4f75bd354de1fb77e0fd2442a63325d85148. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/INV581811714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ffaa770a26ce2623fffe3cb117719948f6d551d9979eb939fd94c78c04f556. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FR2X41643329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3370b8db6de168fe6a1e113421e9d479f420f341e49d26af1120e0461a01299. 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/INV581806387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90b045acbb8bbd1aef9fcdd83f03dacca4943af6b258148b2470c296eca12b9. 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/INV581806388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e611ac28f65afd0dff065b9ae2f54d9c5b28d69b38914cf98d9e0159f9e239. 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/INV581806887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c78621efed3348f3976de5be9f7de63f090913c6e779c1083c71c209d35146. 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/INV582209162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87f5e8ddf79ca5f30879633ecf71addd74bdb7d807a5b11681ae177f1f8aa1e. 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/INV581850469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df439876186306e3aded44eedd25494c7018ebab0ae4e9267a4d739da986f05. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/INV581806293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501764f3d4e3fed1efb20821295fbdcbb60cf809893a6e145ca91d440bdd5871. 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/FRX201640846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8666b8c73f09ac6995b10a95214b84a4d08317c0bbca5bbc180aaa67d4c9ce2c. 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/INV581806298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8be56cb9a19a5a0f5fd262f68c8d6854e33d82d58d0abcbdf4fc7483ba36f0. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/INV581806301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b8b346636950b6492ee188820968b66bcf6681ae618d10fed1cb6802ed0754. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/INV581850439.
Mushkil Hai Sahan Karna O Dard Judai Ka-Lofi
Mushkil Hai Sahan Karna O Dard Judai Ka (Lofi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438d9a9569c0b2518745cbbe0b34fecdeef79a412788f61bce3f42caa647c37d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/INV582354518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea58ab8954511c0d4fcc1dd19bc3292dc473d90b7e4e12d30dbe8b0eb059652f. 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/INA2W2404050.
लड़ फड के तेरा श्यामा हुण छडिया नही जांदा
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d5ac3e31db05e37b6843c1866769b3d3eb7bbbeb0b0f23e171fca6b6d02368. 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/INV582590742.