Star Tropics
type: MusicGroup
genre: dream pop
genre: jangle pop
genre: shoegaze
popularity: 3
followers: 1235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4e44574ea6e5822ee74eb6a56e5466ba61ac43e2eceb46e1fadb662e3f5ab8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3db46b6-5820-4700-a7ec-bebf9a17dbdf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3db46b6-5820-4700-a7ec-bebf9a17dbdf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3db46b6-5820-4700-a7ec-bebf9a17dbdf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4e44574ea6e5822ee74eb6a56e5466ba61ac43e2eceb46e1fadb662e3f5ab8c","name":"Star Tropics","registered_at":"2026-06-21T07:25:17Z","symbol":"NIM1861946","token_address":"0xf7c09b44f909edb1aff952415ff47b9325274b02","type":"artist","uuid":"e3db46b6-5820-4700-a7ec-bebf9a17dbdf"}
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 0xb4e44574ea6e5822ee74eb6a56e5466ba61ac43e2eceb46e1fadb662e3f5ab8c. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3db46b6-5820-4700-a7ec-bebf9a17dbdf.json and https://artists.proofprofile.net/proofs/artist/e3db46b6-5820-4700-a7ec-bebf9a17dbdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xb4e44574ea6e5822ee74eb6a56e5466ba61ac43e2eceb46e1fadb662e3f5ab8c","name":"Star Tropics","registered_at":"2026-06-21T07:25:17Z","symbol":"NIM1861946","token_address":"0xf7c09b44f909edb1aff952415ff47b9325274b02","type":"artist","uuid":"e3db46b6-5820-4700-a7ec-bebf9a17dbdf"}
album: Lost World
  type: MusicAlbum
  date published: 2017-07-07
album: Lost World
  type: MusicAlbum
  date published: 2017-07-17
  track: Another Sunny Day
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207330
    explicit: false
    by artist: Star Tropics
    in album: Lost World
      type: MusicAlbum
      date published: 2017-07-17
    genre: dream pop
    genre: jangle pop
    genre: shoegaze
    isrc code: QZK6L2067979
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:58:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c3edc50ea359462cec9a88f8d58c2d680c2dab9dcb91bec8e770b4f5a2555aa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2067979
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x2c3edc50ea359462cec9a88f8d58c2d680c2dab9dcb91bec8e770b4f5a2555aa. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZK6L2067979.
      date published: 2026-07-06T01:26:17Z
    audio: Another Sunny Day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.977
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.414
      additional property: Energy
        type: PropertyValue
        value: 0.927
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.101
      additional property: Liveness
        type: PropertyValue
        value: 0.584
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.498
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.878
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Other Side of Midnight
  type: MusicAlbum
  date published: 2019-02-25