Suraj Kumar (born 29 November 1988) is an Indian-born cricketer who plays as a wicketkeeper-batsman for the Oman national cricket team. Early life Suraj was born in Jalandhar district in the Indian s
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 0x6b218d0f20b1ff9ea587676c5203ba75411ba3a1a4c1ee3290734098784b03ee. 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/70b9f94f-4c64-4c49-932b-1c98057f4de9.json and https://artists.proofprofile.net/proofs/artist/70b9f94f-4c64-4c49-932b-1c98057f4de9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Asara Laga Ke Khada Bate Tohara Pujariya
Batatari Chumma Bhauji Abki Ke Bhot Me (Bhojpuri Song)
Tor Hothawa Ke Til Le Gelau Dil (Bhojpuri)
Chala Maai Ke Puje Charaniya (Bhojpuri Song)
Dasrath Manjhi Jaishan Karbo Pyaar Khortha
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 0x2e16420548960419e7a6150b8bfa9c3fed85d1ed5c8b8fba83884bb48bb72b8d. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZNC62314521.
Dj Pe Kamariya Hila Wal Karah (Bhojpuri Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8eb51846f847448470cbbb1de19d321564c85f7f83e5f0f1dba50f15788508. 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/INT802200844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0263c9e2363be0dc450b136268b7ff57fa0fc277ce66e5f8c2e65f3e714605eb. 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/INT802200904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb507a2c0e2ab488732e35201667a5a945e7ec8b4b3fb5535643cb5ebd7452e. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/SE52N2386501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978810568db8327a0c66dce444dec459b2cb6db7f3d8d3f01bb711ccec9613c3. 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/INK942300725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16c94d1de56bb27d5c65771fee97166c98d912fd707410da99d0fb4b8cfe0d9. 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/INN972300599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f8aa457a4621f81acbda669d24f0e2c42b5aaf6215dee5529f06b2e8148ad. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/CBC6H2311605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d24463cf0e2c971775df29c83c15da86861d86ad5eb43f9fcdde0847856f3be. 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/CBC6H2311606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82abec6ee1bc70dbde96a324f0d898e9e7b42954ac1f6c1f9fd6c568183e71fa. 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/CBC6H2311607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeda0c69439ca5ff1b218bc1da61418a53f9d428ddc13af9475dc73b65f5c08. 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/CBC6H2311608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1285ccdb61765ca2ac248542cc3721c94f343a59308bd2a0b6bbc9babe0c24. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CBC6H2311609.
Tonho Chhonda Patabe to Moho Chhondi Patabu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aee5529e350692edd06a588801d0064391ad5e515ea8cae3c511dd798b197c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/ING212451785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86a21e4764dd4c9efbf3f3354f3fa8ed2e095769e910a2985f9828831f154cf. 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/QZP7F2401830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d45fdbd3daa16b1491344d37666cb77ab51285313a87ef3efb1984c2693df9. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZP7F2402294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13fde1edf37c40a55fada60d1559436ee22c41b2a9bd0f7e633f1c6ebd02454. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/INN632400307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914e8365103437d3835e16fb357a050093311f19f21a84149ad50a89918348a9. 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/INN242411379.
Aij Kail Kar Chhoda Chhodi Kaisan Kaisan Ra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350b090ac85b13e34766a510947dfc06bbed6a30071d01983937874964a4e8b6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/INAA62400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24577ceaeb778ed5d99ec1c32eec464e363d4393553b2f66b05ba685817b6c1. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/CHF032505177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea37e7887dde94b633fb057ca25f459611b71d1f2a037a28767f60ce3204fd72. 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/INN242514753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7b2fd19ddca8ffff690c3d2576475cc6d183dad28285428bcac35c41613edc. 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/INE182572619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc296a6c08ad98b42570b987a9c675b4ad43341cad2f21fed693c9b55cde4599. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/INN242518894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7391d55946b3fa7482e1f5def661f81ff0c02c642f22bb8b04dc4f840949ab. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/INE182574407.