Nino De Francesco
type: MusicGroup
genre: neomelodico
popularity: 21
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d9da328c7b129d96f4d8fd4c739404fea6e921a809481d4927ae39165701a45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65d55ee1-b0be-49a9-b40f-db708c864814.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65d55ee1-b0be-49a9-b40f-db708c864814.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65d55ee1-b0be-49a9-b40f-db708c864814
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d9da328c7b129d96f4d8fd4c739404fea6e921a809481d4927ae39165701a45","name":"Nino De Francesco","registered_at":"2026-06-11T23:08:55Z","symbol":"NIM0131842","token_address":"0x424467271b72cab2f6a818dcef26d8115ae6b465","type":"artist","uuid":"65d55ee1-b0be-49a9-b40f-db708c864814"}
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 0x9d9da328c7b129d96f4d8fd4c739404fea6e921a809481d4927ae39165701a45. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65d55ee1-b0be-49a9-b40f-db708c864814.json and https://artists.proofprofile.net/proofs/artist/65d55ee1-b0be-49a9-b40f-db708c864814.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9d9da328c7b129d96f4d8fd4c739404fea6e921a809481d4927ae39165701a45","name":"Nino De Francesco","registered_at":"2026-06-11T23:08:55Z","symbol":"NIM0131842","token_address":"0x424467271b72cab2f6a818dcef26d8115ae6b465","type":"artist","uuid":"65d55ee1-b0be-49a9-b40f-db708c864814"}
album: Amami
  type: MusicAlbum
  date published: 2024-03-18
album: Fammi Felici
  type: MusicAlbum
  date published: 2024-03-18
album: Lu To Sguardu
  type: MusicAlbum
  date published: 2024-03-18
album: E' Fattu Tuttu Per Amuri
  type: MusicAlbum
  date published: 2024-03-18
album: Fatti Vidiri
  type: MusicAlbum
  date published: 2024-03-18
album: Pensami
  type: MusicAlbum
  date published: 2024-03-18
album: Pe Tia Maria
  type: MusicAlbum
  date published: 2024-03-18
album: Amami
  type: MusicAlbum
  date published: 2025-01-10
album: Calabria Bella
  type: MusicAlbum
  date published: 2025-03-07
  track: Calabria Bella
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195692
    explicit: false
    by artist: Nino De Francesco
    in album: Calabria Bella
      type: MusicAlbum
      date published: 2025-03-07
    genre: neomelodico
    isrc code: ITR632500266
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:34:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x87e11002ec6cc4ce4077afe8c7a88c1d38c0163cc3d3f674ebc2eeea943f5d53
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR632500266
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    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 0x87e11002ec6cc4ce4077afe8c7a88c1d38c0163cc3d3f674ebc2eeea943f5d53. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ITR632500266.
      date published: 2026-07-03T04:03:57Z
    audio: Calabria Bella
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.947
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.555
      additional property: Energy
        type: PropertyValue
        value: 0.763
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.176
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.218
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.461
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major