Nakkhul
type: MusicGroup
description: Nakkhul Jaidev Betarrbet is an Indian actor and playback singer who works in Tamil cinema. He debuted as one of the lead actors in the 2003 film Boys directed by S. Shankar. He sang his first song in
popularity: 8
followers: 149
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additional property: CopyrightChainExplorerURL
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  value: 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dd5a38ae0d9da541dfe3ef88e41910d85acb081895d79858585aab8afeab28. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a29cd49-667c-4cc0-b929-1caba00948a0.json and https://artists.proofprofile.net/proofs/artist/3a29cd49-667c-4cc0-b929-1caba00948a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
track: Karka Karka
track: Manjal Veyil

Karka Karka
type: MusicRecording
duration: PT4M54S
duration ms: 294000
explicit: false
by artist: Harris Jayaraj
by artist: Devan Ekambaram
by artist: Nakkhul
by artist: Tippu
by artist: Andrea Jeremiah
in album: Vettaiyaadu Vilaiyaadu (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2006-03-08
genre: filmi
isrc code: IND292205883
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a44a46f4dbd3ac0b056936a30ac864f9ee8dd46583c3da8848b01f6e6b5fb3f. 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/IND292205883.
  date published: 2026-06-13T12:47:07Z
audio: Karka Karka
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Manjal Veyil
type: MusicRecording
duration: PT5M53S
duration ms: 353973
explicit: false
by artist: Harris Jayaraj
by artist: Hariharan
by artist: Vijay
by artist: Nakkhul
in album: Vettaiyaadu Vilaiyaadu (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2006-03-08
genre: filmi
isrc code: IND292205885
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
additional property: ProofProfileEvidenceStatus
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59008ffa0a8514bdc9604b6c65ed32982795ac1e47754fde98af469fbf3ba5e. 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/IND292205885.
  date published: 2026-06-13T12:47:07Z
audio: Manjal Veyil
  type: AudioObject
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  additional property: Valence (Positivity)
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