Kundan Kumar (born 1978) is an Indian politician from Bihar. He is an MLA from Begusarai Assembly constituency in Begusarai district. He won the 2020 Bihar Legislative Assembly election representing t
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 0x0d33bbfe1d40635b608389330907c7d63544bc6fabfa393da6e77b5db94da467. 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/1fa903d9-ca44-4523-be18-f7a2b02419fd.json and https://artists.proofprofile.net/proofs/artist/1fa903d9-ca44-4523-be18-f7a2b02419fd.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 0x588537d47cc92ab46bda2c87d19a5bfb305bd901c990e55291632b9f4c45e7ad. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/INSB92200615.
Khagariya Wala Chaura Daltau Dhori Mein (maithili)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c49b7f41e798669294d1efeda77216e680db573a4d00c7c44dbf9f6d029699. 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/INSB92300109.
Ragais Na Babur Mai Aj Tuku Bhang Khayechhi
Toke Bhalobasai Hoilo Paap (Purulia Bangla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290e7a6529df664aadd335263b2c60c172380a93040c343e124635f7134f97c2. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/INS7A2367094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b3c8804db3ab0e777e512630fc6ebba7b52cae9686e0c88ab17b7f0068c654. 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/INC622300349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fecde3a929744803b60722d8ffa06089716ea99aeca016f561af4ca978f069. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/INU252308471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765d08225b37462ca452d3f6e76554e6a476b2e011bf1a48f64d8d6d4d903957. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/INU252308552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2cbb75d2686f4931ac473b747460a810a8dc7f30c37e5e92e52cf32dfc4279. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/INS7A2394449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d37fd78ca95e30b8030242adfa1f687c618dd1665c122439d8d09a28f14750b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/INC622300697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6805b6a28aa945eefe2cafe665c0d28d01bba14e8a69e26a177f9622a5754bbe. 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/INC622300887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41977e60d69a569068ee41dfe4d97d03f488bbd1e6c53da29e27f0ba2281f48a. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/INC622300891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5263bbec5b4e75e74419f81e2c05b8c3a54c0e2518c55d1ad77e0882042e364. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/INC622300890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91e7b908a738c6c538809f6fd50a7e841416800168e9324ac3997b36e826f9f. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/INC622210032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee55e0310a617ae227c7a06ed263fc1a9522770cc426e294475e7e69888aa37. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/INC622210035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7e252a993e1e986fd3414b581a2cfeffd1010f7b2c828f887e027249725c58. 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/INC622210037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ad1ed2de1fbc497d34240a480e33710e6855d9fb2e4395e9bbf4e5f23436bc. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/INM8T2300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0724fd2d91f3654edbf61b7b1b78b25ceb57a416614a08cb96d1f539cf91ff0. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/INC622210045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d7de7dc5c715e687ba601197aac4672194676bfe141124c03f29fe2fdad8c4. 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/INS7A2493613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dad3ab2c2e99b9e70af8cbdb2515abd1a3275183af3ae8e35fbebac97be9bc. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/INSB92300644.
Asai Asai Rakhli Bhulayen (Purulia Bangla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fe0d3624de243aeb2bf048437f1e4b6374046080697011ffcdd0bc1c26feba. 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/INSB92300839.
Bihar Aage Re Pagli Amar Maran Chita Sajai le
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d5e8286ee9e72a454661d3c6dd58c76d0f6207c2ec318eef8dee9c23b4c568. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/INSB92400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9973f24fbe0dd7b0fafcc75b8d83c93b0bc75ecf69b731715e36109bb14c76. 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/INSB92400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b66fc3337cbd79e3b96ecf93615724e3c0f4e04b6198115db7ebc90b46102d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/INC622213189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f71f75c5882c776128f22e5fbdc81ed662204a5a96fd2293cae3717207541e5. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/INSB92400282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edb1b0327e5c2ca5272ac5d0829ba5fdb16ef4ffd1ff50984b403f5593c75de. 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/INM8T2400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc62600c69d85cc5cf3e156c5422fe78345573810e8cbcfd68599dd00e80b603. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DGA052431297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89226ff959a52d880a8b7964aa45776e50d4078ad6eb7bfddad491c685c8ef46. 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/INSB92400600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd033e2ca6747b5113e75886b9f3d1566d634957ad7601594048cf41244fd60d3. 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/INSB92400782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1c3e944c3bf3a36e55408b6287a65326de3dfbaba78ac015e364ff293c0d33. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/INSB92400908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477377d8d3108d0ff569a738e009a28fa24e5d05a9c8e4d52c3266ff40a86fa9. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/INSB92400911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d4916bc7c27b85538ffcb4152089c22cbbd7bc3c1a94f6f7beabf7800bb815. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-21T22:56:27Z), 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/DGA0L2494430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12d637c983f11f63e52505be2cf51cabef2ff816daaccc211bcc6859154c365. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/INSB92401185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680ad80b092f20d7afe756655ed47c6f546a14ca1ad469b184155467dce4a46f. 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/INSB92401188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acec3af9f0abf4675b52cf0e030bcc61452742b954dc687f7311a7979e5f720. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/INSB92401265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1fd19e411175f8dda55301d3afe00ddbf6faac530bfb350632d10477a919c2. 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/INSB92401305.
Tui Kalboishakhi Jhorer moto dili Pram uray
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8970a2283e4cc0f17d337471118126e339797846af0ecb989da3955c5e81c50. 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/INSB92500156.
Lalka Ghoralka Rangwa Rah Gelau Adhure Ge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108eea5eea5221eec5dad0dacfb4b8468e38325f0dd121da507ca59cb87edb6b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/INM8T2500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b42acda451064183c539555e6c2ad6a67a196703fc8d63df075d11d51410805. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/INA4X2500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a00c10c5aa7e94f6ba203880c5667aa87659045e26edc6dd62dedc230ee6a5. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/INSB92500383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3663f988f350033e28ab93d47c87bc7dcfe4222c96d3521fa5eaed1bb20ea2e2. 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/INSB92500408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2e13b19cb743944e915061dbe8ed1ccb6f153eeeb9724f295e39b94d04d867. 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/INSB92500424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85711a629ab758d445d7c907c81dd8f9776c8e6867ebb72754463580b06bd69. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/INU252520785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf257f05297785f440e94bfe03925ef65d7e2b7446257b7c69ceeabae8edf876c. 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/FRX452566182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2a6556fbcd55974001a0f4fc35910dc866635ab5791a33102a30dce10be208. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/INM8T2500762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56b852bbd89ffa31bb85205370289a599dfb4136d7f5707430ffc09538c5776. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRX872502777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002968ce0565761aed2637b327b33c3eba3309f83300ee78ad5fd8662a2a589d. 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/DGA052543141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfce17f3790b3dc55191704c9bc4e75c1fb2cb35628d8e2387ee6f90a724d8f. 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/DGA052599047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edc67f7e4d521bcb2c869ab804d662155bee4178d7b8226e150dc3ec3e09621. 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/INSB92500681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1caada386261d8a3b97e2737acd6737c1bd1d3204a3923bf7016f2b478fd16. 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/DGA062559873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a498eb968f9890bb1c6887fe43b094957eedef7c3902428ee91ff3d6cf0b0bd. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/DGA062585317.