Kaushik Mahalengam
type: MusicGroup
genre: tamil indie
popularity: 4
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50360cec64e691bb8a189e6abae5dc44abec6c31cea4966cbdaaad7880e974bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f4839cb-fb5e-4a59-bc5b-39b700bba2c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f4839cb-fb5e-4a59-bc5b-39b700bba2c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f4839cb-fb5e-4a59-bc5b-39b700bba2c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50360cec64e691bb8a189e6abae5dc44abec6c31cea4966cbdaaad7880e974bd","name":"Kaushik Mahalengam","registered_at":"2026-06-20T05:05:40Z","symbol":"NIM1520859","token_address":"0x777b6598cf609b2d56769d86a86c688eb795e5ae","type":"artist","uuid":"9f4839cb-fb5e-4a59-bc5b-39b700bba2c4"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50360cec64e691bb8a189e6abae5dc44abec6c31cea4966cbdaaad7880e974bd. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f4839cb-fb5e-4a59-bc5b-39b700bba2c4.json and https://artists.proofprofile.net/proofs/artist/9f4839cb-fb5e-4a59-bc5b-39b700bba2c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x50360cec64e691bb8a189e6abae5dc44abec6c31cea4966cbdaaad7880e974bd","name":"Kaushik Mahalengam","registered_at":"2026-06-20T05:05:40Z","symbol":"NIM1520859","token_address":"0x777b6598cf609b2d56769d86a86c688eb795e5ae","type":"artist","uuid":"9f4839cb-fb5e-4a59-bc5b-39b700bba2c4"}
album: Manase
  type: MusicAlbum
  date published: 2024-06-07
album: Baatein Ankahi
  type: MusicAlbum
  date published: 2024-06-07
album: Paravaye
  type: MusicAlbum
  date published: 2025-08-30
  track: Paravaye
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221855
    explicit: false
    by artist: Kaushik Mahalengam
    in album: Paravaye
      type: MusicAlbum
      date published: 2025-08-30
    genre: tamil indie
    isrc code: ING902500889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:04:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x368216414c14b4e46f12951fe024054fb848ffef6a3c0fea6ea2a34e089b7d56
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ING902500889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368216414c14b4e46f12951fe024054fb848ffef6a3c0fea6ea2a34e089b7d56. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ING902500889.
      date published: 2026-07-05T10:01:46Z
    audio: Paravaye
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.923
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.583
      additional property: Energy
        type: PropertyValue
        value: 0.584
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.173
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.69
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.772
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major