Mani Amuthavan
type: MusicGroup
genre: tamil indie
genre: tamil pop
popularity: 5
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdc5d07394eb8765cee1dad9961df06f719dae8efd3b2dd62e9a3b4e2ef45be7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a3ada5c-9f67-4032-9360-b961832c25d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a3ada5c-9f67-4032-9360-b961832c25d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a3ada5c-9f67-4032-9360-b961832c25d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdc5d07394eb8765cee1dad9961df06f719dae8efd3b2dd62e9a3b4e2ef45be7","name":"Mani Amuthavan","registered_at":"2026-06-15T16:58:20Z","symbol":"NIM0772773","token_address":"0x429c300a166b5a75d2563738d029c80207c2ab8d","type":"artist","uuid":"0a3ada5c-9f67-4032-9360-b961832c25d1"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc5d07394eb8765cee1dad9961df06f719dae8efd3b2dd62e9a3b4e2ef45be7. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a3ada5c-9f67-4032-9360-b961832c25d1.json and https://artists.proofprofile.net/proofs/artist/0a3ada5c-9f67-4032-9360-b961832c25d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xbdc5d07394eb8765cee1dad9961df06f719dae8efd3b2dd62e9a3b4e2ef45be7","name":"Mani Amuthavan","registered_at":"2026-06-15T16:58:20Z","symbol":"NIM0772773","token_address":"0x429c300a166b5a75d2563738d029c80207c2ab8d","type":"artist","uuid":"0a3ada5c-9f67-4032-9360-b961832c25d1"}
album: Ottaram (From "Kalavani 2")
  type: MusicAlbum
  date published: 2018-10-22
album: Kalavani 2 (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2019-06-14
album: Arimapatti Sakthivel (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2024-02-25
  track: Kannukulla
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243048
    explicit: false
    by artist: Mani Amuthavan
    in album: Arimapatti Sakthivel (Original Motion Picture Soundtrack)
      type: MusicAlbum
      date published: 2024-02-25
    genre: tamil indie
    genre: tamil pop
    isrc code: IND292215328
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T14:35:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2830417286d51e875ffe54ea3e3b035db2055f11c15b5898befa9306fd440798
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IND292215328
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2830417286d51e875ffe54ea3e3b035db2055f11c15b5898befa9306fd440798. 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/IND292215328.
      date published: 2026-07-08T03:20:19Z
    audio: Kannukulla
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.356
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.412
      additional property: Energy
        type: PropertyValue
        value: 0.302
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.836
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.296
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.298
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.154
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major