Sowmya Raoh is an Indian playback singer who has performed in Kannada, Tamil, Hindi and Telugu languages. Early life and career Sowmya was born in a Kannada speaking family to veteran singer B. K. 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92120ec86fd1bd45d8a3f4b4495c79a4d92db86fbebdfd48aae7ff0dfbd643e9. 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/d6415f9c-4080-4b57-8a09-860524b2a730.json and https://artists.proofprofile.net/proofs/artist/d6415f9c-4080-4b57-8a09-860524b2a730.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fagun Laga (From "The Diary Of West Bengal")
Aigiri Nandini Power Mode (Mahishasura Mardini Stotram)
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 0xdc55d64239b10faa424912dfbe4f36a761dd4d59abafe574dabedda088149e51. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/TCAIT2456488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeef78a00e55308cd3efc60bbc086fae975dd8f085ebc6087d7981439fd59a5. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/TCAJE2576915.
Kabhi Kabhi Mere Dil Mein (Cover Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc4815ed210bfd3af796814f7832aede7bfa380bfa128abc9778c1cf9d8d08f. 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/INS180902920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6345f918dcc9c1922bfe66a2c5c58e33651fa4e37b4bbdc23e124f4b35fbd03c. 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/INF040200459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145c8aecae77d463b2ac6920bcb94cd46fd0255b7192524c33019f75a3143649. 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/INS180500415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f6f34356bbf30ce70b94133fe62c53b59b9943c4f87f172d0c9214c83f3c8e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/INS180901405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd71ef74ad01e255b9996bb2965b7c2e38b68c0ed20e5eb51c7c25e624e71db. 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/INS180500188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f682da6283319e42d910df5bef2162f91a3f732dedafc70cfa1009cc9601dea. 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/INS180500195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0695cdaefdedffc71192e29526d26edba8d9e9270e7e034c5d393ff95375f475. 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/INY090400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5602fc3d914e7c34dd65037783e81ab24030c338e2ae7bc40b2b82862b4c3b. 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/INS170900147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5602fc3d914e7c34dd65037783e81ab24030c338e2ae7bc40b2b82862b4c3b. 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/INS170900147.
Perfect 10: AR Rahman - The Spirit of Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532bf0aad47ba0a8e464a2319b6be909e43257b489c7f368127fa3d4d971f8d0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/INS170709148.
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 0xf247b680daa02aa1319d1ba1d225366a6a0b2679f1899a938a5b5fea2b700933. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/INS180500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f883865385a18f9e47a32c82da5fa4071eb559f4d1a77682c1787b2ee567a2f. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/INS180500200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfd92ea549258a2d3cc47bc4ee61e9ffb72e5b252bc2658e9e8a0b218dc0667. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/INS180500201.