Cellulose Sunshine
type: MusicGroup
popularity: 5
followers: 250
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e1f5f8831307f2bb73091f8516b3087a3120963710e0569f7aeed82b487e860
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3af3c31-b825-4020-ab68-7125c80c02e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3af3c31-b825-4020-ab68-7125c80c02e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f3af3c31-b825-4020-ab68-7125c80c02e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e1f5f8831307f2bb73091f8516b3087a3120963710e0569f7aeed82b487e860","name":"Cellulose Sunshine","registered_at":"2026-06-21T14:10:57Z","symbol":"NIM1943140","token_address":"0xc7e540ff1a0ffbfa7720134f1b2a59c6dcc80179","type":"artist","uuid":"f3af3c31-b825-4020-ab68-7125c80c02e0"}
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 0x9e1f5f8831307f2bb73091f8516b3087a3120963710e0569f7aeed82b487e860. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3af3c31-b825-4020-ab68-7125c80c02e0.json and https://artists.proofprofile.net/proofs/artist/f3af3c31-b825-4020-ab68-7125c80c02e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x9e1f5f8831307f2bb73091f8516b3087a3120963710e0569f7aeed82b487e860","name":"Cellulose Sunshine","registered_at":"2026-06-21T14:10:57Z","symbol":"NIM1943140","token_address":"0xc7e540ff1a0ffbfa7720134f1b2a59c6dcc80179","type":"artist","uuid":"f3af3c31-b825-4020-ab68-7125c80c02e0"}
album: Free Design
  type: MusicAlbum
  date published: 2018-12-21
album: Free Design
  type: MusicAlbum
  date published: 2018-12-21
  track: Free Design
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161148
    explicit: false
    by artist: Cellulose Sunshine
    in album: Free Design
      type: MusicAlbum
      date published: 2018-12-21
    isrc code: SEVMM1817001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:01:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1409320714a422c3c58eb15752a82d40cc84fb11fc568d9c82aa2558edee7435
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVMM1817001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0x1409320714a422c3c58eb15752a82d40cc84fb11fc568d9c82aa2558edee7435. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/SEVMM1817001.
      date published: 2026-07-04T02:06:47Z
    audio: Free Design
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 69.245
      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: 0.178
      additional property: Energy
        type: PropertyValue
        value: 0.172
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.839
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.986
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.037
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.219
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Diagonals
  type: MusicAlbum
  date published: 2019-02-26
album: Diagonals
  type: MusicAlbum
  date published: 2019-02-26
album: Fluorescences
  type: MusicAlbum
  date published: 2019-07-17
album: Fluorescences
  type: MusicAlbum
  date published: 2019-07-17
album: Ceremony
  type: MusicAlbum
  date published: 2019-08-06
album: Ceremony
  type: MusicAlbum
  date published: 2019-08-06
album: Substance
  type: MusicAlbum
  date published: 2019-09-04
album: Substance
  type: MusicAlbum
  date published: 2019-09-04
album: A Light Far Out
  type: MusicAlbum
  date published: 2020-04-28
album: A Light Far Out
  type: MusicAlbum
  date published: 2020-04-28
album: Sunrise
  type: MusicAlbum
  date published: 2020-07-14
album: Sunrise
  type: MusicAlbum
  date published: 2020-07-14
album: White Clouds
  type: MusicAlbum
  date published: 2020-08-27
album: White Clouds
  type: MusicAlbum
  date published: 2020-08-27
album: Music for Dogs: Soothing Companion Tunes
  type: MusicAlbum
  date published: 2024-06-13