Sasiri Sayuranga
type: MusicGroup
popularity: 7
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28c42227a0fcc75891e45ae5a0481d19fe6d8b80faad60c4713f256d6850e93b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ef0741b-a8b3-41ef-a629-dbcff6237683.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ef0741b-a8b3-41ef-a629-dbcff6237683.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ef0741b-a8b3-41ef-a629-dbcff6237683
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28c42227a0fcc75891e45ae5a0481d19fe6d8b80faad60c4713f256d6850e93b","name":"Sasiri Sayuranga","registered_at":"2026-06-16T22:45:31Z","symbol":"NIM1199289","token_address":"0x455ecf4223bf005adafeb08f52e4feb102205c65","type":"artist","uuid":"5ef0741b-a8b3-41ef-a629-dbcff6237683"}
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 0x28c42227a0fcc75891e45ae5a0481d19fe6d8b80faad60c4713f256d6850e93b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ef0741b-a8b3-41ef-a629-dbcff6237683.json and https://artists.proofprofile.net/proofs/artist/5ef0741b-a8b3-41ef-a629-dbcff6237683.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x28c42227a0fcc75891e45ae5a0481d19fe6d8b80faad60c4713f256d6850e93b","name":"Sasiri Sayuranga","registered_at":"2026-06-16T22:45:31Z","symbol":"NIM1199289","token_address":"0x455ecf4223bf005adafeb08f52e4feb102205c65","type":"artist","uuid":"5ef0741b-a8b3-41ef-a629-dbcff6237683"}
album: Until the End
  type: MusicAlbum
  date published: 2024-06-29
album: Veloz e Furioso
  type: MusicAlbum
  date published: 2024-09-14
album: Darling modified
  type: MusicAlbum
  date published: 2025-01-19
  track: Darling modified
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253066
    explicit: false
    by artist: Sasiri Sayuranga
    in album: Darling modified
      type: MusicAlbum
      date published: 2025-01-19
    isrc code: QZFZ72524870
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:00:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4c1b930b352d4d7df012512f0b30079fd73d9ee2b94c261778d55ced1863f93
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72524870
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0xe4c1b930b352d4d7df012512f0b30079fd73d9ee2b94c261778d55ced1863f93. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZFZ72524870.
      date published: 2026-07-17T06:48:00Z
    audio: Darling modified
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 192.011
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.447
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.599
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.851
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.404
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.234
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Chess Beat (TikTok Rat Dance) [Remix]
  type: MusicAlbum
  date published: 2025-03-29
  track: Chess Beat (TikTok Rat Dance) - Remix
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159015
    explicit: false
    by artist: Sasiri Sayuranga
    in album: Chess Beat (TikTok Rat Dance) [Remix]
      type: MusicAlbum
      date published: 2025-03-29
    isrc code: QZK6J2510068
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T00:27:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x928ca9d7c6949aeb63e655114c912f49450f069bd8349e3c06168a3e33210fc4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958091
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958091
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2510068
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T03:17:03Z
    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 0x928ca9d7c6949aeb63e655114c912f49450f069bd8349e3c06168a3e33210fc4. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/QZK6J2510068.
      date published: 2026-07-15T03:17:03Z
    audio: Chess Beat (TikTok Rat Dance) - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.826
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.6
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.841
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Blistering Anthem
album: Still Waiting
album: Kaitany-Remix
album: PUCH-Remix

Liveness
type: PropertyValue
value: 0.337

Valence (Positivity)
type: PropertyValue
value: 0.352

Loudness (dB)
type: PropertyValue
value: -9.44

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Blistering Anthem
type: MusicAlbum
date published: 2025-05-31

Still Waiting
type: MusicAlbum
date published: 2025-07-01

Kaitany-Remix
type: MusicAlbum
date published: 2025-07-16

PUCH-Remix
type: MusicAlbum
date published: 2025-08-20