Leiko Blue
type: MusicGroup
popularity: 6
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ce8591953bc4ae99023c531a20b23cbd1fb01ea3a670342cacb82354c245161
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb0374d3-9ef4-44c1-ad73-155127825d30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb0374d3-9ef4-44c1-ad73-155127825d30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb0374d3-9ef4-44c1-ad73-155127825d30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ce8591953bc4ae99023c531a20b23cbd1fb01ea3a670342cacb82354c245161","name":"Leiko Blue","registered_at":"2026-06-20T22:44:21Z","symbol":"NIM1737664","token_address":"0x406f195b1d2b4faa52619cdcefe8d53aa7fd5c46","type":"artist","uuid":"cb0374d3-9ef4-44c1-ad73-155127825d30"}
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 0x8ce8591953bc4ae99023c531a20b23cbd1fb01ea3a670342cacb82354c245161. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb0374d3-9ef4-44c1-ad73-155127825d30.json and https://artists.proofprofile.net/proofs/artist/cb0374d3-9ef4-44c1-ad73-155127825d30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x8ce8591953bc4ae99023c531a20b23cbd1fb01ea3a670342cacb82354c245161","name":"Leiko Blue","registered_at":"2026-06-20T22:44:21Z","symbol":"NIM1737664","token_address":"0x406f195b1d2b4faa52619cdcefe8d53aa7fd5c46","type":"artist","uuid":"cb0374d3-9ef4-44c1-ad73-155127825d30"}
album: Through The Night
  type: MusicAlbum
  date published: 2018-05-11
album: Saturday Chillin
  type: MusicAlbum
  date published: 2018-06-19
album: Saturday Chillin
  type: MusicAlbum
  date published: 2018-06-19
album: Rainy Coffee
  type: MusicAlbum
  date published: 2018-07-05
album: Blue Night
  type: MusicAlbum
  date published: 2018-07-27
album: 3 O'Clock
  type: MusicAlbum
  date published: 2018-11-30
album: Snowflake
  type: MusicAlbum
  date published: 2018-12-24
album: Paris In The Rain
  type: MusicAlbum
  date published: 2019-01-28
album: Summer Breeze
  type: MusicAlbum
  date published: 2019-05-06
album: Autumn Bliss
  type: MusicAlbum
  date published: 2020-11-02
album: Old Movie
  type: MusicAlbum
  date published: 2020-11-30
album: Night Scape
  type: MusicAlbum
  date published: 2020-12-31
album: Blossom
  type: MusicAlbum
  date published: 2021-04-13
album: Summer Rally
  type: MusicAlbum
  date published: 2021-05-28
album: Sunday Morning
  type: MusicAlbum
  date published: 2021-07-13
album: Moonlight Swimming
  type: MusicAlbum
  date published: 2021-09-08
album: Malibu Nights
  type: MusicAlbum
  date published: 2022-01-13
album: Rooftop Cafe
  type: MusicAlbum
  date published: 2022-06-13
album: Santa Monica
  type: MusicAlbum
  date published: 2022-11-18
  track: Santa Monica
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155500
    explicit: false
    by artist: Leiko Blue
    in album: Santa Monica
      type: MusicAlbum
      date published: 2022-11-18
    isrc code: KSA012215305
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T09:56:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd11026af6b7b2829a1ead1f6b82c0280abb7ffa91352619af0b23e0703c778b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957852
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957852
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012215305
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T11:25:45Z
    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 0xd11026af6b7b2829a1ead1f6b82c0280abb7ffa91352619af0b23e0703c778b5. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/KSA012215305.
      date published: 2026-07-13T11:25:45Z
    audio: Santa Monica
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.014
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.835
      additional property: Energy
        type: PropertyValue
        value: 0.623
      additional property: Speechiness
        type: PropertyValue
        value: 0.075
      additional property: Acousticness
        type: PropertyValue
        value: 0.206
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.804
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.241
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.437
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cigarettes And Wine
  type: MusicAlbum
  date published: 2022-12-27
album: Cozy Coffee
  type: MusicAlbum
  date published: 2023-10-18
album: Lofi Lounge
  type: MusicAlbum
  date published: 2024-07-24