Varijashree Venugopal, born in Bangalore, India on 6 March 1991, is a Grammy nominated Indian singer and flautist. In 2024 she received her first Grammy nomination along with Jacob Collier and Anoushk
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 0x5c3a972619cbf4d741133684973de11cb55f7517968197132f13698fe4c9e540. 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/46a239fc-adc2-45ce-9c07-7266965c78ec.json and https://artists.proofprofile.net/proofs/artist/46a239fc-adc2-45ce-9c07-7266965c78ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Devamanohari (feat. Arun Kumar, Praveen D Rao, Pramath Kiran & Giridhar Udupa)
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 0x77a42fe2722b50c345b07bc68453f0ac4ef7271e3bfbc492e170362806a99549. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAFN2136873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752b7a8cd740d307e02beeb369f2dd9f93fcbb6f89168fd5177db09df5e1e436. 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/QZ2EW2300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe3c36564f0a32b7fd6584d015feb0457d0a3c1f253df52cfc8207b137ebdf5. 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/QZ2EW2300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc14901fa4f2ed3379904c792c07129aac9b9f5868e8d71baa66983f9e8bbf24. 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/QZ2EW2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd0b01464133d4934a47383c9b086253e70d17354e2ff7ceedb042f51ad2883. 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/QZ2EW2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f985eced9e052ec2eafc6cd783b6e35fffe3573b3e35d9ba21757fb1aeef963. 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/QZ2EW2300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1b1c4e92b25418e3246f0da30ce74b3db28ca8f961ca61b0cca679e91de3a1. 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/QZ2EW2300124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b647a62bab7a348c154509a401a20b5f257eb5a67c200b2554c8cc6c3d38e16. 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/QZ2EW2300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9215243bd6eb3283a54e815c18361988c6b16c3d1c1348d546a0ad49ddf6c7c1. 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/QZ2EW2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36c5314c2bef8fc0884b9f3b27b8080d1910daa4e928e6d37defeed72179303. 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/QZ2EW2300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3a587f2e5fef3e1fb4ab0824a5f046a31ad2e232b8a11e1bc60a0bec2de8a1. 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/QZ2EW2300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6ecedbac5f9963898a4e5dea2c196517d60af93c96f13c21b35a976b4b6e72. 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/QZ2EW2300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f1b72adc25de58109a73d9a87488a29b1ab14e0b03fd5d36d5074616c66584. 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/QZ2EW2300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559bab592715cd77b18002a83e287d1ae9893f0ff7464fd0a878a87c15b2eb99. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QM6MZ2516092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe936d52838f87898ce2137f942fbc93b55c0606b3e061b19ffb8ce5a4bf45e19. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/IND292202035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9170abfcc13eb97785d61998be34265e7a358d277d1420d5c6a8b0837d5379aa. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DER412200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f338202b5bbd09791c867320508648e5c1826b066123a59042fd224783b5fe. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US83Z2127324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6eab44c2632d1c96bf1c91fcda3201c85384ef81811f4017df603a1504b5b35. 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/IND292200439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24aca12dca2d1daa6ec112cd2b3e043b8e9f404e97a4046f4617b8c00d68714. 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/IND292200586.
Samurai - Hamilton de Holanda (A Música de Djavan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f8ab8ca3fe3d66c26f949766284b4f01a35dc426879ddf6d89c76a81ebe983. 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/BRSME2301483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4a2616c95150524271b103f882f10ccdea986be06cb885d382e546338a530a. 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/TCAFY2168656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f338202b5bbd09791c867320508648e5c1826b066123a59042fd224783b5fe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US83Z2127324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a056838098194a2bdf6c32f17bac4ea3aaa36e59a57b4e130184478babca4d. 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/US83Z2210436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f338202b5bbd09791c867320508648e5c1826b066123a59042fd224783b5fe. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/US83Z2127324.