Le Menzognette
type: MusicGroup
popularity: 11
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a357d56e66a5e2a5c95876c37cd6251998017d6b3d1dd311ea21715ca0018a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17a4a98b-9b38-44c5-8da5-3878498aff50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17a4a98b-9b38-44c5-8da5-3878498aff50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17a4a98b-9b38-44c5-8da5-3878498aff50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a357d56e66a5e2a5c95876c37cd6251998017d6b3d1dd311ea21715ca0018a7","name":"Le Menzognette","registered_at":"2026-06-14T06:53:24Z","symbol":"NIM0373092","token_address":"0x39483d1f5b19ce79e2b48aedbf4a855ebe66faee","type":"artist","uuid":"17a4a98b-9b38-44c5-8da5-3878498aff50"}
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 0x4a357d56e66a5e2a5c95876c37cd6251998017d6b3d1dd311ea21715ca0018a7. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17a4a98b-9b38-44c5-8da5-3878498aff50.json and https://artists.proofprofile.net/proofs/artist/17a4a98b-9b38-44c5-8da5-3878498aff50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x4a357d56e66a5e2a5c95876c37cd6251998017d6b3d1dd311ea21715ca0018a7","name":"Le Menzognette","registered_at":"2026-06-14T06:53:24Z","symbol":"NIM0373092","token_address":"0x39483d1f5b19ce79e2b48aedbf4a855ebe66faee","type":"artist","uuid":"17a4a98b-9b38-44c5-8da5-3878498aff50"}
album: Le Menzognette
  type: MusicAlbum
  date published: 2025-01-27
album: Vai Via
  type: MusicAlbum
  date published: 2025-02-15
album: 13 e 40
  type: MusicAlbum
  date published: 2025-02-16
album: Fosforescente
  type: MusicAlbum
  date published: 2025-03-01
album: Vincent Price
  type: MusicAlbum
  date published: 2025-03-01
  track: Vincent Price
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175000
    explicit: false
    by artist: Le Menzognette
    in album: Vincent Price
      type: MusicAlbum
      date published: 2025-03-01
    isrc code: TCAJJ2534119
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:41:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3be60f5c50904cb6aa13d617edce5bbfc87582d0e9d4c7fbf33e8c99237fe38b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2534119
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0x3be60f5c50904cb6aa13d617edce5bbfc87582d0e9d4c7fbf33e8c99237fe38b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJJ2534119.
      date published: 2026-07-18T19:27:02Z
    audio: Vincent Price
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.99
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.898
      additional property: Energy
        type: PropertyValue
        value: 0.303
      additional property: Speechiness
        type: PropertyValue
        value: 0.221
      additional property: Acousticness
        type: PropertyValue
        value: 0.076
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.428
      additional property: Liveness
        type: PropertyValue
        value: 0.449
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.351
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.206
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: L'Arcivescovo di Costantinopoli
  type: MusicAlbum
  date published: 2025-06-02