Lucille Furs
type: MusicGroup
genre: baroque pop
genre: psychedelic rock
popularity: 11
followers: 1888
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e853613b63c5d9e45bfd8955e1e5afb69b78f9f4c7e0f11847b5ab3dbdbad2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/759a18f6-449d-4e08-9dac-c4ab364a87d0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/759a18f6-449d-4e08-9dac-c4ab364a87d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/759a18f6-449d-4e08-9dac-c4ab364a87d0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e853613b63c5d9e45bfd8955e1e5afb69b78f9f4c7e0f11847b5ab3dbdbad2e","name":"Lucille Furs","registered_at":"2026-06-14T16:44:36Z","symbol":"NIM0514148","token_address":"0x62a58d1fd833813936a5ab513c8404fa2923e8f2","type":"artist","uuid":"759a18f6-449d-4e08-9dac-c4ab364a87d0"}
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 0x2e853613b63c5d9e45bfd8955e1e5afb69b78f9f4c7e0f11847b5ab3dbdbad2e. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/759a18f6-449d-4e08-9dac-c4ab364a87d0.json and https://artists.proofprofile.net/proofs/artist/759a18f6-449d-4e08-9dac-c4ab364a87d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x2e853613b63c5d9e45bfd8955e1e5afb69b78f9f4c7e0f11847b5ab3dbdbad2e","name":"Lucille Furs","registered_at":"2026-06-14T16:44:36Z","symbol":"NIM0514148","token_address":"0x62a58d1fd833813936a5ab513c8404fa2923e8f2","type":"artist","uuid":"759a18f6-449d-4e08-9dac-c4ab364a87d0"}
album: Lucille Furs
  type: MusicAlbum
  date published: 2016-12-16
album: Lucille Furs
  type: MusicAlbum
  date published: 2017-09-29
album: Lucille Furs
  type: MusicAlbum
  date published: 2017-09-29
album: Another Land
  type: MusicAlbum
  date published: 2018-03-03
album: Paint Euphrosyne Blue
  type: MusicAlbum
  date published: 2019-01-18
album: Another Land
  type: MusicAlbum
  date published: 2019-03-15
  track: Paint Euphrosyne Blue
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197192
    explicit: false
    by artist: Lucille Furs
    in album: Another Land
      type: MusicAlbum
      date published: 2019-03-15
    genre: baroque pop
    genre: psychedelic rock
    isrc code: FRX201836835
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:39:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5362637d266eaf59f518f34a817a3d07dcffaec1d770cc6aa201f31dcb60a0f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201836835
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xb5362637d266eaf59f518f34a817a3d07dcffaec1d770cc6aa201f31dcb60a0f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRX201836835.
      date published: 2026-07-04T10:04:33Z
    audio: Paint Euphrosyne Blue
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.506
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.395
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.259
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.52
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.497
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major