Kurukh or Kurux may refer to: Kurukh people, a people of eastern India and Bangladesh Kurukh language, their Dravidian language Kurukh Banna, its Brahmic script Dhangar language, the only Dravidia
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d8f51320c26d6cb5f9df4355f10ef59870bd3e0ac0fc26bad18871b8698011. 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/613880a0-7b0f-43ef-928f-5b1ac5372446.json and https://artists.proofprofile.net/proofs/artist/613880a0-7b0f-43ef-928f-5b1ac5372446.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4783edfd22026c2cf243bd2af6724ab09e865877d32b01d27f76fd1b65e4e4cf. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/CHF032207160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fda399226fdacffbc7c00680bd3c5840ddb8979e039c5341a43227f33c7de2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZP7F2244990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78021eef3335378b2a1a9ff37d117f945cc17da8d0e0e9ab7467899b9bc5393. 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/QZP7F2245330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463e11e9cf86806c8e9e0af3faf1e653a4b45a9d03aab5ffd56342072f611e33. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZP7F2245522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd182a26e0ee401f7d45ac2ff9b8b9df4ad7f3f8b708c76747ce9c04de39b5206. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZP7F2246988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15e3ec796b324850c75270c02e8ce604071ccbb08aae20a28533dd2fb22bccc. 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/QZP7F2246989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9732f54ff5f12f0f200c933d6a1824d44428a3062b495a7460bd9bde73c446d. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZP7F2246992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb41367b3dd0b14ef22224dd225eb50ac24266085375541dca94d257d84924f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZP7F2246985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e53bbbab0173e99481f7de5a1beb9e306ea00c0ca7fdc1bc09ae806400054. 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/QZP7F2250723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151cc98f3f7173336928beb75f0c07b861f67caab3b6203d092f997efaf835e1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZP7F2250726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc712e9c8cf7f6671452ffd82afd2a5eeb89e3c5949114c88a6b2b5676b217231. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/QZP7F2250728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e68a474903ed802a346620d28a86873e99a8a314949c1e48ca8b1f64ff78fe. 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/QZP7F2254236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47469c882e3a016fd2a95128e2f65014f563300d4ef9b46989d563f2dd547adc. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:56:46Z), 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/QZP7F2257939.
Nin Tori Jodi Badi Dhokhe Baj (Kurukh Remix)
Nin Tori Jodi Badi Dhokhe Baj - Kurukh Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0340c7ff5dac1cd9f82411b309ba7788711f4ae543e2631ec23e974e72b28fb3. 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/QZP7F2258910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fec5f14bf44b79d15e719e8d70ee69b56b6dcf466a83a714b5b4aec0a0f4dc. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZP7F2260514.
Sahiya nighal Jhumka Lola (Kurukh Remix)
Nadiya Ke Tire Kaker Piya - Kurukh Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a555f641e9341d1816a873fc2d56f1cd2237d6e807b84e847df0c1fb68414a5. 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/QZP7F2291708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7107f3a3cb97f8b3aac6febab61f63df41878093a614b28320993bcb8cbdef3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZP7F2291718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f09a25da09c008a15a31cf96fb6201edfbffe2d8d9239026d0b67bbab113bbe. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZP7F2416007.