Ishaan Dev is an Indian music composer, singer-songwriter, multi-instrumentalist, music programmer and stage performer in several South Indian languages. Hailing from Thiruvallam, Trivandrum, Kerala,
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 0x6db7783f0afe90b50acc7b90511146204ff44bf1774fb5266fb4e4273cfd4933. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1987e475-f3c1-47b6-aab9-788c6d01338b.json and https://artists.proofprofile.net/proofs/artist/1987e475-f3c1-47b6-aab9-788c6d01338b.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 0xe98c81a86b922504da63b8d601ae8b2913be39135c15f2219cfa644dd3bea184. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/INS322405891.
Kai (Original Motion Picture Soundtrack)
Saaral (Original Motion Picture Soundtrack)
Pattinapakkam (Original Motion Picture Soundtrack)
En Aaloda Seruppa Kaanom (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6113c70186bcd5e5fea749d390c95f43f26b3bf280a40da7c38050a75f786f14. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/IND291702069.
Parakkatte Velichamengum (From "Uriyadi")
Kaanuvan Kothicha Tharame (From "Uriyadi")
Uriyadi (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22424de259838c60b6277f0235aff281008a19a8c1423c12e4c87e60885d245. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAFC2063048.
Kaathil Thenmazhayay (Recreated Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b615941f0c9c52abbe8524c0487ac3d98b5d5be14eecb9140cecd1889d80e8. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/INS322105430.
Kaathil Thenmazhayayi (Recreated Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e6bde664d0e387a54636be8b4dbf6817a59e614853c2bf433dfd53bf1ec9e3. 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/TCAFN2163660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3375645c72117296a182bc81aed33cb1a80dbfe2aab4a322431c6ce2d20018e2. 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/QZK6N2148503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e379cf7ce4319caef8a8be6d72d26e50da4cd9ae1e14df055b72e45f3da790. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTB32322526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ed4236218d8522028c4a679ab22eff7737e9001b56b95ac90bca5d438bc098. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB42396135.
Boot Sound (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c7c12162bcb799acbe6448b32ff6ed917432780606239bfa861c42a520560c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAEU2006884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e5750406cb0b0f66ee6e880dd6282ed596d7fc6653f49f22c2fcfc01813f6a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/INS322405821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a21bd673ee4adb1678dc5bdb83abe7b7e028a5d7d48c44a2d5f849666590901. 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/INA441200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489d56a683e0d714822cbe223f416353e90a80fee23d99901a3544faa6ec312c. 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/INA441100216.