Gladio
type: MusicGroup
album: Pubg
  type: MusicAlbum
  date published: 2020-10-02
album: Mleyen
  type: MusicAlbum
  date published: 2020-10-02
album: Rabtiya
  type: MusicAlbum
  date published: 2020-10-09
album: Perdono
  type: MusicAlbum
  date published: 2020-10-09
album: Chbik mkabech
  type: MusicAlbum
  date published: 2020-10-16
album: O9tel rou7ek
  type: MusicAlbum
  date published: 2020-11-27
album: Queen
  type: MusicAlbum
  date published: 2021-01-15
album: Wra La7did
  type: MusicAlbum
  date published: 2021-01-22
album: Tarou
  type: MusicAlbum
  date published: 2021-06-25
album: Fatwa
  type: MusicAlbum
  date published: 2021-06-25
track: Calligula
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245426
  explicit: false
  by artist: Gladio
  in album: Non Stop
    type: MusicAlbum
    date published: 2012-11-12
  isrc code: GBENL1200750
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T16:39:12+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xedfcf489151fdf1101d5cec3781ce885f349e04422c094fced5c6332f58181d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 960441
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960441
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENL1200750
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T17:29:52Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfcf489151fdf1101d5cec3781ce885f349e04422c094fced5c6332f58181d8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBENL1200750.
    date published: 2026-07-31T17:29:52Z
  audio: Calligula
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.684
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.806
    additional property: Energy
      type: PropertyValue
      value: 0.797
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.005
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.96
    additional property: Liveness
      type: PropertyValue
      value: 0.094
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.076
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.024
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major