Francesco Di Tommaso
type: MusicGroup
popularity: 6
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacd53952a111c0549d8da69bf09530b70116c5c0e3cfe924446fbf06b07cd369
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954097
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954097
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b16da77-ebb8-49fa-b85d-b0769426cc3b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b16da77-ebb8-49fa-b85d-b0769426cc3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b16da77-ebb8-49fa-b85d-b0769426cc3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T13:13:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacd53952a111c0549d8da69bf09530b70116c5c0e3cfe924446fbf06b07cd369","name":"Francesco Di Tommaso","registered_at":"2026-06-17T08:33:45Z","symbol":"NIM1339613","token_address":"0x29d1c73c5bb0a5628a5e2332afb90f5430167189","type":"artist","uuid":"7b16da77-ebb8-49fa-b85d-b0769426cc3b"}
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 0xacd53952a111c0549d8da69bf09530b70116c5c0e3cfe924446fbf06b07cd369. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b16da77-ebb8-49fa-b85d-b0769426cc3b.json and https://artists.proofprofile.net/proofs/artist/7b16da77-ebb8-49fa-b85d-b0769426cc3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T13:13:51Z
  text: {"copyright_id":"0xacd53952a111c0549d8da69bf09530b70116c5c0e3cfe924446fbf06b07cd369","name":"Francesco Di Tommaso","registered_at":"2026-06-17T08:33:45Z","symbol":"NIM1339613","token_address":"0x29d1c73c5bb0a5628a5e2332afb90f5430167189","type":"artist","uuid":"7b16da77-ebb8-49fa-b85d-b0769426cc3b"}
album: Il tuo Amore di Plastica
  type: MusicAlbum
  date published: 2024-03-25
album: Cantante da pianobar
  type: MusicAlbum
  date published: 2024-06-07
album: Non smettere mai
  type: MusicAlbum
  date published: 2024-10-04
album: Cantante da pianobar
  type: MusicAlbum
  date published: 2024-10-11
album: Il capitano
  type: MusicAlbum
  date published: 2024-11-22
album: Che cos'è?
  type: MusicAlbum
  date published: 2025-04-04
  track: Che cos'è?
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204856
    explicit: false
    by artist: Francesco Di Tommaso
    in album: Che cos'è?
      type: MusicAlbum
      date published: 2025-04-04
    isrc code: TCAJL2507774
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:46:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x81a9d95c51a4027ca744c70c424daab7ff8c5042929a4bbd60f55c4838b0ae4c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJL2507774
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:27:28Z
    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 0x81a9d95c51a4027ca744c70c424daab7ff8c5042929a4bbd60f55c4838b0ae4c. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/TCAJL2507774.
      date published: 2026-07-12T23:27:28Z
    audio: Che cos'è?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.433
      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: 0.438
      additional property: Energy
        type: PropertyValue
        value: 0.814
      additional property: Speechiness
        type: PropertyValue
        value: 0.1
      additional property: Acousticness
        type: PropertyValue
        value: 0.027
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.384
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.614
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.386
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Informazione fai da te
  type: MusicAlbum
  date published: 2025-06-27