LUIGI MARIANO
type: MusicGroup
genre: italian singer-songwriter
popularity: 3
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe755254d8bc8d41df35104f3262842b1b7dd91e481474fc3e68458feeedda92c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe755254d8bc8d41df35104f3262842b1b7dd91e481474fc3e68458feeedda92c","name":"LUIGI MARIANO","registered_at":"2026-06-20T09:17:51Z","symbol":"NIM1577574","token_address":"0x7907cac54e3b6c22a490deff1eada91bd98c5787","type":"artist","uuid":"aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd"}
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 0xe755254d8bc8d41df35104f3262842b1b7dd91e481474fc3e68458feeedda92c. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd.json and https://artists.proofprofile.net/proofs/artist/aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xe755254d8bc8d41df35104f3262842b1b7dd91e481474fc3e68458feeedda92c","name":"LUIGI MARIANO","registered_at":"2026-06-20T09:17:51Z","symbol":"NIM1577574","token_address":"0x7907cac54e3b6c22a490deff1eada91bd98c5787","type":"artist","uuid":"aa5052f9-feab-4456-a1f4-e8f5fa7fe2bd"}
album: ASINCRONO
  type: MusicAlbum
  date published: 2012-10-01
album: Canzoni all'angolo
  type: MusicAlbum
  date published: 2016-05-25
album: Canzoni all'angolo
  type: MusicAlbum
  date published: 2016-05-25
album: Mondo acido
  type: MusicAlbum
  date published: 2022-06-24
  track: Mondo acido
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237183
    explicit: false
    by artist: LUIGI MARIANO
    in album: Mondo acido
      type: MusicAlbum
      date published: 2022-06-24
    genre: italian singer-songwriter
    isrc code: IT0501602869
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:29:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe82ab55383d3d1b192ce9622307491521986a5145e577ec485d24986d47dc580
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958448
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958448
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT0501602869
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:49:21Z
    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 0xe82ab55383d3d1b192ce9622307491521986a5145e577ec485d24986d47dc580. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/IT0501602869.
      date published: 2026-07-17T19:49:21Z
    audio: Mondo acido
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.995
      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: 0.849
      additional property: Energy
        type: PropertyValue
        value: 0.591
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.144
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.06
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.872
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.275
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major