Thushara Subasinghe
type: MusicGroup
popularity: 4
followers: 434
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x205a1da68f1e35fdb4cb2ee0da4549c690750eda52900976739096db0b0f937f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/236baff0-1ecb-470a-b611-e0ca600b9e42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/236baff0-1ecb-470a-b611-e0ca600b9e42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/236baff0-1ecb-470a-b611-e0ca600b9e42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x205a1da68f1e35fdb4cb2ee0da4549c690750eda52900976739096db0b0f937f","name":"Thushara Subasinghe","registered_at":"2026-06-16T01:54:14Z","symbol":"NIM0900652","token_address":"0x376fa97ead442473b67b0d69bf11c470cbbeaca3","type":"artist","uuid":"236baff0-1ecb-470a-b611-e0ca600b9e42"}
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 0x205a1da68f1e35fdb4cb2ee0da4549c690750eda52900976739096db0b0f937f. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/236baff0-1ecb-470a-b611-e0ca600b9e42.json and https://artists.proofprofile.net/proofs/artist/236baff0-1ecb-470a-b611-e0ca600b9e42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x205a1da68f1e35fdb4cb2ee0da4549c690750eda52900976739096db0b0f937f","name":"Thushara Subasinghe","registered_at":"2026-06-16T01:54:14Z","symbol":"NIM0900652","token_address":"0x376fa97ead442473b67b0d69bf11c470cbbeaca3","type":"artist","uuid":"236baff0-1ecb-470a-b611-e0ca600b9e42"}
album: Bindunu Atheethaya - Single
  type: MusicAlbum
  date published: 2015-01-30
  track: Bidunu Atheethaya
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213674
    explicit: false
    by artist: Thushara Subasinghe
    in album: Bindunu Atheethaya - Single
      type: MusicAlbum
      date published: 2015-01-30
    isrc code: QM4TX1728928
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T18:45:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b1a004be6781a8530735c35c7e2927b062b0cb467d5387da0890529dacaab1d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958447
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958447
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1728928
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:47:19Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1a004be6781a8530735c35c7e2927b062b0cb467d5387da0890529dacaab1d. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QM4TX1728928.
      date published: 2026-07-17T19:47:19Z
    audio: Bidunu Atheethaya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.977
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.745
      additional property: Energy
        type: PropertyValue
        value: 0.795
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.41
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.204
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.726
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.929
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Heen Sare - Single
  type: MusicAlbum
  date published: 2018-07-04
album: Heen Sare
  type: MusicAlbum
  date published: 2018-08-09
album: Waradichcha Jeevithe - Single
  type: MusicAlbum
  date published: 2019-11-25
album: Onna Okai Kathawa
  type: MusicAlbum
  date published: 2021-02-02
album: Adare Keruwanam
  type: MusicAlbum
  date published: 2024-11-17
album: Patta Katta
  type: MusicAlbum
  date published: 2024-11-17
album: Me Dasin
  type: MusicAlbum
  date published: 2025-08-28