Dushan Jayathilake
type: MusicGroup
popularity: 27
followers: 2909
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe835301388da5b4d05fd220ba7cefe81d8c7ad45c0aaf6207ed4a49441bcc97c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f5f2347-d8c5-41e7-99de-1a46225cf8e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f5f2347-d8c5-41e7-99de-1a46225cf8e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f5f2347-d8c5-41e7-99de-1a46225cf8e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe835301388da5b4d05fd220ba7cefe81d8c7ad45c0aaf6207ed4a49441bcc97c","name":"Dushan Jayathilake","registered_at":"2026-06-11T17:28:29Z","symbol":"NIM0082354","token_address":"0x0ea565b2156b0bfc74e9e428b142a2216d020f76","type":"artist","uuid":"3f5f2347-d8c5-41e7-99de-1a46225cf8e5"}
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 0xe835301388da5b4d05fd220ba7cefe81d8c7ad45c0aaf6207ed4a49441bcc97c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f5f2347-d8c5-41e7-99de-1a46225cf8e5.json and https://artists.proofprofile.net/proofs/artist/3f5f2347-d8c5-41e7-99de-1a46225cf8e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe835301388da5b4d05fd220ba7cefe81d8c7ad45c0aaf6207ed4a49441bcc97c","name":"Dushan Jayathilake","registered_at":"2026-06-11T17:28:29Z","symbol":"NIM0082354","token_address":"0x0ea565b2156b0bfc74e9e428b142a2216d020f76","type":"artist","uuid":"3f5f2347-d8c5-41e7-99de-1a46225cf8e5"}
album: Mathakayan
  type: MusicAlbum
  date published: 2009
album: Maa Sathutin Bawa
  type: MusicAlbum
  date published: 2009
album: Mal Osariya
  type: MusicAlbum
  date published: 2009
album: Sanda Ek Dinak (Remake) – Single
  type: MusicAlbum
  date published: 2012-06-28
album: Oba Dutu E Mul Dine
  type: MusicAlbum
  date published: 2021-12-04
  track: Oba Dutu E Mul Dine
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260019
    explicit: false
    by artist: Dushan Jayathilake
    in album: Oba Dutu E Mul Dine
      type: MusicAlbum
      date published: 2021-12-04
    isrc code: QZRP42134942
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:55:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6bcfa42b426c40d869faff1929e76e142e6dfa3aeaac61a873b82994d25aff70
    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/QZRP42134942
    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 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 0x6bcfa42b426c40d869faff1929e76e142e6dfa3aeaac61a873b82994d25aff70. 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/QZRP42134942.
      date published: 2026-07-05T10:01:46Z
    audio: Oba Dutu E Mul Dine
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.124
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.307
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.917
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.16
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.114
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mathakayan (Unplugged Version)
  type: MusicAlbum
  date published: 2021-12-04
album: Oba Dutu E Muldine
  type: MusicAlbum
  date published: 2021-12-04
album: Hiri Podata
  type: MusicAlbum
  date published: 2022-02-21
album: Hiri Podata
  type: MusicAlbum
  date published: 2022-02-21
album: Oyata Seethalada
  type: MusicAlbum
  date published: 2023-03-09
  track: Oyata Seetalada
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201377
    explicit: false
    by artist: Dushan Jayathilake
    in album: Oyata Seethalada
      type: MusicAlbum
      date published: 2023-03-09
    isrc code: LKA000015329
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T18:47:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x30e4407f70e7eb3106dccb1b26d686ac0ea795b58b187a1ca404f18981f0a8d8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957898
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957898
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LKA000015329
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T19:28:48Z
    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 0x30e4407f70e7eb3106dccb1b26d686ac0ea795b58b187a1ca404f18981f0a8d8. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/LKA000015329.
      date published: 2026-07-13T19:28:48Z
    audio: Oyata Seetalada
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.967
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Mage Jeewithe Obayi

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.783

Energy
type: PropertyValue
value: 0.603

Speechiness
type: PropertyValue
value: 0.134

Acousticness
type: PropertyValue
value: 0.323

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.049

Valence (Positivity)
type: PropertyValue
value: 0.881

Loudness (dB)
type: PropertyValue
value: -7.252

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Oyata Seethalada
type: MusicAlbum
date published: 2024-12-09

Mal Osariya
type: MusicAlbum
date published: 2025-02-23

Mage Jeewithe Obayi
type: MusicAlbum
date published: 2025-02-25