Raghav Chaitanya is an Indian playback singer who got Filmfare Award for Best Male Playback Singer at 66th Filmfare Awards for the song "Ek Tukda Dhoop" from Thappad. He is the youngest artist to win
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 0x6cb5b7d75553219b4973f50ff284f9acadc6a34bf584c38d4a645be87d01c830. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f7b25e7-ab63-40a2-8050-cb4ea08a70f2.json and https://artists.proofprofile.net/proofs/artist/1f7b25e7-ab63-40a2-8050-cb4ea08a70f2.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 0x6c8ca4073302a55c58d8f599b6a19e1960274f7691f1e73fefb8d9277b53d1fa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182302918.
Tujhpe Main Fida (Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5370ee4c062d735a3f3deffcf8890089c49a3ac1efe87e630d59918542c6f226. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAIF2453025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd88846254e5140f55bd28e7a42cb5ae4a996fbe095fe73ecb5716516f7d81a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCAIF2445392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666ff877d6b66173c1ffa0b5bffe98ac1313e69a79309d1c4349ec3d69ec0139. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS182400410.
Tum Se (From "Teri Baaton Mein Aisa Uljha Jiya")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60efba357b08aedf21ccb6060aa1661c78a44f518cce8533375234b7f5985165. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182400341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751eaf5fb3839ac3645f1c6c859d50b29ea32eb0b030a508d5d663d30721e306. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS182302921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89ecf24432556b48358d85b7b6f7bf1ae39bf06e905f391e3177d12659d94d8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182302920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac82d2abb7653ecffdce58c7d65d1aa30f208b659a3f5616bc8dfc5f587f92aa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS182302193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee4d3297d8780616d097ba966ff09665cb0ef0192d3d259c566d5f4d719ef5a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INS182301384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b00eaf0e0cb6e8e4c9fbecff793fcb00ca637dc0e5e0bbcb35e95876d937b8a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INS182300974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3a9dc96cb21fcb2ca1c2c331b14abca4990d3b564ba1af6bc89d4ce79dac40. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INS182300704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3da9248230dd61cb0aa4ec1df598beda97b5b9aee86f0275f4bf8d3e88a7f6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS182300482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dee1df9bfbd8d629353cb8f899d8a75cf53720794c2d7f8dd9f98ffa0a58880. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/INT102300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6677b52aefe710c317aa5d06eaf70fd3cefce8a150cbbb3779418fdd960cb56. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DGA072296165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9f48227d9c0e602d310629f465fd9c8b4ea353a1790eac08e6ab16c5e15f29. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INT102201888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5ceddcbe73bccc98e0e6868733120543a59fdaf6b72d8f3cb5d85a78052310. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INUM72200157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38c97acad5a829293c3d7dde74d6eb03681d1c970f03a29a734a358f91ac766. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182201796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62e18737a6111da8f3d05afaeae5bab8998b2bcb528ee8b09fa3edc342f0b75. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INS182201787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d10550da7bd02503b3b8c158caf7e27849d511d82452282c1a1b6cf6408446d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTAS2106828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7218f071ba1bc56bee413e62dfac362592a61bffbcae0682345569323c7215. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNWZ2133910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1176325981dee3ac87a70df11278ae41fcf2e1c652135f1b1f445e9ef46c62b1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZK6P2154150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe84acb572c4a56a0e2e3601df4e21931dedfac9f7b371d01500d343e619fa4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INUM72100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a96f565127ec5c39d61069c8b2499916d6beede89b11417466c9c4a50bce68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWQ2032691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbce0b253f65e0cb94943556322ba6fb8ebc3d0304bfc52c53c1445c7e80a080. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZMEM2012759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46e1b16325a30a023962b037b764e4cf496891cffe3c5bfdac0eb4522dc632b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZDA52095513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4377af4046d03f78a8d0f06cf85bd3d9acba9d77381814e0bc14b56ea8712cc9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZFYZ2033642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f640c50d60d3b4f4fbb7eb8a8414e0a5f5080632f6002482f54f117f8bf9543. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182000339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da8853068e0574d56460577efa9f5a9f6e95cec77c912d7bd25894d38dd532f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QM6P42075473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ab799b2ad380ef743860ef8563dc68e01493307aa8a2ac66fab30caa785a0f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZK6M1901914.
Almost Pyaar With DJ Mohabbat (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0692da4302f06a345f8e416f309f1612aa52f59c19475b525291a3b88283854f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/INZ031412052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751eaf5fb3839ac3645f1c6c859d50b29ea32eb0b030a508d5d663d30721e306. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INS182302921.