Filippo Leone
type: MusicGroup
genre: canzone napoletana
genre: neomelodico
popularity: 5
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75dde612a3ea76a1eb488d206d1b1a615a6534b915b73afa7cea44d4e2a222d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75dde612a3ea76a1eb488d206d1b1a615a6534b915b73afa7cea44d4e2a222d3","name":"Filippo Leone","registered_at":"2026-06-20T04:49:40Z","symbol":"NIM1517051","token_address":"0xef7172dcacaa91b039ef09b758b6b79526812e26","type":"artist","uuid":"9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4"}
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 0x75dde612a3ea76a1eb488d206d1b1a615a6534b915b73afa7cea44d4e2a222d3. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4.json and https://artists.proofprofile.net/proofs/artist/9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x75dde612a3ea76a1eb488d206d1b1a615a6534b915b73afa7cea44d4e2a222d3","name":"Filippo Leone","registered_at":"2026-06-20T04:49:40Z","symbol":"NIM1517051","token_address":"0xef7172dcacaa91b039ef09b758b6b79526812e26","type":"artist","uuid":"9e38cdba-3d1c-46f6-99d1-3f2c26ccbcc4"}
album: Tuorn 'a casa papà
  type: MusicAlbum
  date published: 2021-06-09
album: Bella e caliente
  type: MusicAlbum
  date published: 2021-09-01
album: Bella e caliente
  type: MusicAlbum
  date published: 2021-09-04
album: Comme me manche
  type: MusicAlbum
  date published: 2021-10-04
album: E mo' te cerco
  type: MusicAlbum
  date published: 2022-02-14
album: Bella da morire
  type: MusicAlbum
  date published: 2022-03-08
album: Bella da morire
  type: MusicAlbum
  date published: 2022-03-08
album: Sta guagliona e' troppa bella
  type: MusicAlbum
  date published: 2022-07-05
album: Sta guagliona è troppa bella
  type: MusicAlbum
  date published: 2022-08-27
album: Metti giu' la gonna
  type: MusicAlbum
  date published: 2022-10-03
album: Metti giu' la gonna
  type: MusicAlbum
  date published: 2022-10-03
album: Nuje simm buon guaglion
  type: MusicAlbum
  date published: 2023-01-07
album: Nuje simm buon guaglion
  type: MusicAlbum
  date published: 2023-01-07
album: Filippo Leone
  type: MusicAlbum
  date published: 2023-01-18
album: Il fantasma del tuo cuore
  type: MusicAlbum
  date published: 2023-04-14
album: Ritorni
  type: MusicAlbum
  date published: 2023-08-24
album: Fratello mio
  type: MusicAlbum
  date published: 2024-03-22
  track: Fratello mio
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247387
    explicit: false
    by artist: Filippo Leone
    in album: Fratello mio
      type: MusicAlbum
      date published: 2024-03-22
    genre: canzone napoletana
    genre: neomelodico
    isrc code: FRX202463335
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:22:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2ab0819ca6b87d4a7997183a4dac3e31f83f1e19cc64aa3911ad4993ca914c1d
    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/FRX202463335
    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 0x2ab0819ca6b87d4a7997183a4dac3e31f83f1e19cc64aa3911ad4993ca914c1d. 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/FRX202463335.
      date published: 2026-07-04T10:04:33Z
    audio: Fratello mio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.805
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.47
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
        type: PropertyValue
        value: 0.171
      additional property: Acousticness
        type: PropertyValue
        value: 0.307
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.571
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.096
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Vuoi solo lei
  type: MusicAlbum
  date published: 2024-10-25