Quiet Blue
type: MusicGroup
popularity: 4
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6bba8692a5c376957d27715251fb1de9a3c75e83157039fe3e67a82e04068d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da5b4bbf-a033-45d5-badc-ba92b0b06fc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da5b4bbf-a033-45d5-badc-ba92b0b06fc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da5b4bbf-a033-45d5-badc-ba92b0b06fc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6bba8692a5c376957d27715251fb1de9a3c75e83157039fe3e67a82e04068d5","name":"Quiet Blue","registered_at":"2026-06-21T04:35:20Z","symbol":"NIM1817746","token_address":"0xba276a89a82564b25008d5aae5bb456130154b0d","type":"artist","uuid":"da5b4bbf-a033-45d5-badc-ba92b0b06fc9"}
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 0xb6bba8692a5c376957d27715251fb1de9a3c75e83157039fe3e67a82e04068d5. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da5b4bbf-a033-45d5-badc-ba92b0b06fc9.json and https://artists.proofprofile.net/proofs/artist/da5b4bbf-a033-45d5-badc-ba92b0b06fc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb6bba8692a5c376957d27715251fb1de9a3c75e83157039fe3e67a82e04068d5","name":"Quiet Blue","registered_at":"2026-06-21T04:35:20Z","symbol":"NIM1817746","token_address":"0xba276a89a82564b25008d5aae5bb456130154b0d","type":"artist","uuid":"da5b4bbf-a033-45d5-badc-ba92b0b06fc9"}
album: Wisteria Grove
  type: MusicAlbum
  date published: 2022-09-30
album: Soliloquy
  type: MusicAlbum
  date published: 2022-10-28
  track: Soliloquy
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123500
    explicit: false
    by artist: Quiet Blue
    in album: Soliloquy
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: AUGBT2213003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:33:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf56c86232eca0fd329879393a0c103ae80dcdda4f4014068f417867fa807a4c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958775
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958775
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2213003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:35:49Z
    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 0xf56c86232eca0fd329879393a0c103ae80dcdda4f4014068f417867fa807a4c7. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:35:49Z), 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/AUGBT2213003.
      date published: 2026-07-19T22:35:49Z
    audio: Soliloquy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.473
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.484
      additional property: Energy
        type: PropertyValue
        value: 0.09
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.996
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.339
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.152
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ashore
  type: MusicAlbum
  date published: 2023-02-03
album: Bridge Beyond
  type: MusicAlbum
  date published: 2023-06-23