Upeka Nirmani
type: MusicGroup
popularity: 13
followers: 2715
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6205d6a3c9bc96bd983c59c092b94a8a46e600197cf7fe34fe88fe962d9c7caf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b75baa-6c47-4824-94aa-bc706645da90.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b75baa-6c47-4824-94aa-bc706645da90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09b75baa-6c47-4824-94aa-bc706645da90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6205d6a3c9bc96bd983c59c092b94a8a46e600197cf7fe34fe88fe962d9c7caf","name":"Upeka Nirmani","registered_at":"2026-06-14T05:25:32Z","symbol":"NIM0352168","token_address":"0xdeaecad65ca845e522751dd9750dcfb43ebb2f9a","type":"artist","uuid":"09b75baa-6c47-4824-94aa-bc706645da90"}
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 0x6205d6a3c9bc96bd983c59c092b94a8a46e600197cf7fe34fe88fe962d9c7caf. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09b75baa-6c47-4824-94aa-bc706645da90.json and https://artists.proofprofile.net/proofs/artist/09b75baa-6c47-4824-94aa-bc706645da90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x6205d6a3c9bc96bd983c59c092b94a8a46e600197cf7fe34fe88fe962d9c7caf","name":"Upeka Nirmani","registered_at":"2026-06-14T05:25:32Z","symbol":"NIM0352168","token_address":"0xdeaecad65ca845e522751dd9750dcfb43ebb2f9a","type":"artist","uuid":"09b75baa-6c47-4824-94aa-bc706645da90"}
album: Pihatu Panata
  type: MusicAlbum
  date published: 2014-03-17
album: Supem Wee
  type: MusicAlbum
  date published: 2017-07-07
album: Wassana Heenaye
  type: MusicAlbum
  date published: 2018
album: Thawa Eka Parak - Single
  type: MusicAlbum
  date published: 2018-09-11
  track: Thawa Eka Parak
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258760
    explicit: false
    by artist: Upeka Nirmani
    in album: Thawa Eka Parak - Single
      type: MusicAlbum
      date published: 2018-09-11
    isrc code: LKA000002416
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:35:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xacd6aaec89b7a48fe174f6ab8a1fd9392620f19f9eaa22a09cad7faa0c4e3f5c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LKA000002416
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    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 0xacd6aaec89b7a48fe174f6ab8a1fd9392620f19f9eaa22a09cad7faa0c4e3f5c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/LKA000002416.
      date published: 2026-07-16T03:46:09Z
    audio: Thawa Eka Parak
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.693
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.449
      additional property: Energy
        type: PropertyValue
        value: 0.433
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.807
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.346
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.748
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sina Sennata Bari Tharam
  type: MusicAlbum
  date published: 2019-11-24
album: Numba Awilla
  type: MusicAlbum
  date published: 2021-06-18
album: Pain
  type: MusicAlbum
  date published: 2021-06-24
album: Paata Paatin
  type: MusicAlbum
  date published: 2022-05-20
album: Deiyo Ne Dewalaye
  type: MusicAlbum
  date published: 2023-03-01
album: Ada Ma Hinehila
  type: MusicAlbum
  date published: 2023-06-26
album: Asai Poddak
  type: MusicAlbum
  date published: 2024-03-19
album: Me Heene Payawi
  type: MusicAlbum
  date published: 2024-09-13
album: Dura Atha Akase
  type: MusicAlbum
  date published: 2024-09-13
album: Obe Aalaye Sansunmaya
  type: MusicAlbum
  date published: 2025-01-27