Nagpuri may refer to the following entities associated with India: Nagpuri people, an ethnic group native to Chota Nagpur, Jharkhand and surrounding areas Nagpuri language, or Sadri, an Indo-Aryan
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 0x6c3b6b03aa9ecb35d922d0599dbe019e394d7f13ef403b1fa59176be5089cf77. 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/e9a428df-3b69-4c6b-bc3f-34dd4c75c9e0.json and https://artists.proofprofile.net/proofs/artist/e9a428df-3b69-4c6b-bc3f-34dd4c75c9e0.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 0xd97d3cb2306d06a16d39438e1c50d4f0e3ca0912eb86d7816a879bdd737ee89f. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/CHF032207003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809b0631511b801d1998746f6aa036bd6180a2c71a027927c275e195831e3af9. 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/CHF032207328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4942a7292990d37ac8432ee1bf24fb02cf9c1f391a142e7d531277ada20aaaed. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/CHF032207602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0405ea3185a8f0cadc715a4a86d25e3b78a6ac6539b731ac64c36e38f68cf9. 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/QZP7F2260516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e8ab055f52c07b42723376f395279f89727d91338a4e05f1c8cea20664c18a. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZP7F2260515.
‌Toke Dekh Ke Diwana Bhalo Re (Nagpuri Song Remix)
‌Toke Dekh Ke Diwana Bhalo Re - Nagpuri Song Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124b4ec2e3298a66daf60b04dbde251f3cfe6375e5442e0d7bbfeb7181377db. 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/QZP7F2260630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9adf355c86a3b2102c80f27fe53ad9dc560d462460c4f381a99f551eb1b257. 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/QZP7F2260631.
Bachpan se aaj talak Salam - Nagpuri Song Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dc457ac071b4eda8899826668ad993015395c8347d28c4ce3ed33b20521cb5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZP7F2260632.
School Ke Piche Pipal Ke Niche - Nagpuri Song Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8703a7cb0579afae2228f95d1d9d14e0dffcf5e24f1122cbdaa895ecb7849a4. 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/QZP7F2260634.
Rourkela Ale Dil Churai Lala - Nagpuri Song Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f720b377f7a58fce35991a182df8fa828a03917fdd485c317c4c0bd9059806. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/QZP7F2260635.
Tor Hamar Payar Ke Na Batabe - Nagpuri Song Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41e9d3ce8650f036cda7dc5b79486b3008bae6a381a293ea1a19f43519510c6. 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/QZP7F2260636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160bcd8d6bac583bd52aa86330fa17d2c4647c10026ddf6230b940bcf839f2a. 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/QZP7F2260616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb85454e533856bb1bf5b88b4b0df9f390b113ba723f437989a61bc36ca07fb1. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZP7F2261368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35e2da46b58acc8191930e597cb5d09897392584fe27a1c9f5d07c80270d9fe. 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/QZP7F2265555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f5137276edc93bab1e6d6efc10c4d45f3fef66b21e37a25484b63242297698. 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/QZP7F2265799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70982f7cd7dfae71deb1ac8b0d91a4e2792fedba0682c6e5dcfadc367722427d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZP7F2290872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da300e05613f5646108e7a776c8aca52574dccbfe01b69745dd8dc98cfe9b85. 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/QZP7F2290873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30216e55da82e4df204910038d7e5bb485638dca0a883fedb501c523196ef457. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZP7F2290875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6495e12deae762007c5c1ddf651cc02bbfb050c61f3e9d7f491096448daa2dca. 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/QZP7F2290876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e125ee45b803062101d2bc75351e1aeefba106288ed811b69f3ab22dfc20dcc. 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/QZP7F2290877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96764bfa5aad1e3697616a3d8e4bbba2e226f34c3131c81be1fa1da1d92c89b7. 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/QZP7F2290878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adac99afde506aeb075664250c9dacc3e3c9fcee7f90da41c6ff83a04a4a50f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZP7F2291888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91de76faa0d4dd0a9fa2430830180e92a86ba4fa93aa10ef6345160b843cd4f5. 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/QZNW72358321.