Mattia Cipriani
type: MusicGroup
genre: slap house
popularity: 2
followers: 2489
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4a40879f5f14bfb4d21151259ed3addee93a160074fae7fe253daded3ad3fd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a3e5ce9-630f-468f-92a5-9d758846890d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a3e5ce9-630f-468f-92a5-9d758846890d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a3e5ce9-630f-468f-92a5-9d758846890d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4a40879f5f14bfb4d21151259ed3addee93a160074fae7fe253daded3ad3fd3","name":"Mattia Cipriani","registered_at":"2026-06-16T21:05:14Z","symbol":"NIM1175381","token_address":"0x1d94b988268cafd6be112a5ae835973ae45c27b4","type":"artist","uuid":"5a3e5ce9-630f-468f-92a5-9d758846890d"}
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 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 0xe4a40879f5f14bfb4d21151259ed3addee93a160074fae7fe253daded3ad3fd3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a3e5ce9-630f-468f-92a5-9d758846890d.json and https://artists.proofprofile.net/proofs/artist/5a3e5ce9-630f-468f-92a5-9d758846890d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe4a40879f5f14bfb4d21151259ed3addee93a160074fae7fe253daded3ad3fd3","name":"Mattia Cipriani","registered_at":"2026-06-16T21:05:14Z","symbol":"NIM1175381","token_address":"0x1d94b988268cafd6be112a5ae835973ae45c27b4","type":"artist","uuid":"5a3e5ce9-630f-468f-92a5-9d758846890d"}
album: Bugatti
  type: MusicAlbum
  date published: 2021
album: Only For Tonight
  type: MusicAlbum
  date published: 2021
album: I Don't Believe
  type: MusicAlbum
  date published: 2021
album: Take Away
  type: MusicAlbum
  date published: 2021
album: With You
  type: MusicAlbum
  date published: 2021-01-09
album: With You
  type: MusicAlbum
  date published: 2021-01-28
album: I Like The Way
  type: MusicAlbum
  date published: 2022
album: Myself
  type: MusicAlbum
  date published: 2022
album: Roses In Rain
  type: MusicAlbum
  date published: 2023-06-15
album: Your Name
  type: MusicAlbum
  date published: 2024-03-15
album: ETERNITY
  type: MusicAlbum
  date published: 2024-04-26
album: Feel Your Heart
  type: MusicAlbum
  date published: 2024-06-27
album: ETERNITY
  type: MusicAlbum
  date published: 2024-08-12
  track: ETERNITY
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185292
    explicit: false
    by artist: Mattia Cipriani
    in album: ETERNITY
      type: MusicAlbum
      date published: 2024-08-12
    genre: slap house
    isrc code: QZPJ32351236
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:48:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf9d0ec25b6826665f6d94a8530c51df09b843c2aff915eefb8a991b55ae6c58f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32351236
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xf9d0ec25b6826665f6d94a8530c51df09b843c2aff915eefb8a991b55ae6c58f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZPJ32351236.
      date published: 2026-07-17T19:12:23Z
    audio: ETERNITY
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.989
      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: 0.815
      additional property: Energy
        type: PropertyValue
        value: 0.744
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.81
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.285
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.769
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Feel Your Heart
  type: MusicAlbum
  date published: 2024-10-28
album: Para Qué
  type: MusicAlbum
  date published: 2025-02-14
album: Para Qué
  type: MusicAlbum
  date published: 2025-04-11
album: ETERNITY
  type: MusicAlbum
  date published: 2025-09-04