Krishan Perera
type: MusicGroup
popularity: 3
followers: 808
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc609833654a1aa6904e7cb3d108bae70b41253accc3ef8d646e35d14b972b405
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f46976fc-3435-47c0-b8c5-487a68007bfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f46976fc-3435-47c0-b8c5-487a68007bfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f46976fc-3435-47c0-b8c5-487a68007bfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc609833654a1aa6904e7cb3d108bae70b41253accc3ef8d646e35d14b972b405","name":"Krishan Perera","registered_at":"2026-06-21T14:37:16Z","symbol":"NIM1948960","token_address":"0xe94989fa8c8e39dabe82a3b345023ea930ac26ed","type":"artist","uuid":"f46976fc-3435-47c0-b8c5-487a68007bfe"}
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 0xc609833654a1aa6904e7cb3d108bae70b41253accc3ef8d646e35d14b972b405. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f46976fc-3435-47c0-b8c5-487a68007bfe.json and https://artists.proofprofile.net/proofs/artist/f46976fc-3435-47c0-b8c5-487a68007bfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xc609833654a1aa6904e7cb3d108bae70b41253accc3ef8d646e35d14b972b405","name":"Krishan Perera","registered_at":"2026-06-21T14:37:16Z","symbol":"NIM1948960","token_address":"0xe94989fa8c8e39dabe82a3b345023ea930ac26ed","type":"artist","uuid":"f46976fc-3435-47c0-b8c5-487a68007bfe"}
album: Mayavee Aaa
  type: MusicAlbum
  date published: 2020-07-04
album: Mayavee Aaa
  type: MusicAlbum
  date published: 2020-07-09
album: Raa Thaniyen
  type: MusicAlbum
  date published: 2021-06-15
album: Raa Thaniyen
  type: MusicAlbum
  date published: 2021-06-15
album: Ai Do
  type: MusicAlbum
  date published: 2022-08-09
album: Adarayata Api Adarei
  type: MusicAlbum
  date published: 2022-11-18
album: Duwe Nuba Hinda
  type: MusicAlbum
  date published: 2023-05-25
album: Bonikara Tharuwak
  type: MusicAlbum
  date published: 2024-08-25
  track: Bonikara Tharuwak
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157060
    explicit: false
    by artist: Krishan Perera
    in album: Bonikara Tharuwak
      type: MusicAlbum
      date published: 2024-08-25
    isrc code: QZQAY2433247
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T20:53:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe0c97f962f8cf56707a3461ade892dc4a5fa93745a68c1ca43b0fcba94cf76d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2433247
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0xe0c97f962f8cf56707a3461ade892dc4a5fa93745a68c1ca43b0fcba94cf76d2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZQAY2433247.
      date published: 2026-07-20T21:15:01Z
    audio: Bonikara Tharuwak
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.522
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.725
      additional property: Energy
        type: PropertyValue
        value: 0.813
      additional property: Speechiness
        type: PropertyValue
        value: 0.164
      additional property: Acousticness
        type: PropertyValue
        value: 0.292
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.875
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.84
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major