Massimo Pitzalis
type: MusicGroup
popularity: 20
followers: 311
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2db9f6503f3b9792bdffc3a5e3bc1dac140618d0155adf5e0c81e2f28943105
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/973daee5-cf09-4df7-8291-56bd014e0274.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/973daee5-cf09-4df7-8291-56bd014e0274.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/973daee5-cf09-4df7-8291-56bd014e0274
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2db9f6503f3b9792bdffc3a5e3bc1dac140618d0155adf5e0c81e2f28943105","name":"Massimo Pitzalis","registered_at":"2026-06-14T20:24:24Z","symbol":"NIM0566522","token_address":"0xa8c416035671603b773464b65eac7a4213c04cfb","type":"artist","uuid":"973daee5-cf09-4df7-8291-56bd014e0274"}
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 0xb2db9f6503f3b9792bdffc3a5e3bc1dac140618d0155adf5e0c81e2f28943105. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/973daee5-cf09-4df7-8291-56bd014e0274.json and https://artists.proofprofile.net/proofs/artist/973daee5-cf09-4df7-8291-56bd014e0274.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0xb2db9f6503f3b9792bdffc3a5e3bc1dac140618d0155adf5e0c81e2f28943105","name":"Massimo Pitzalis","registered_at":"2026-06-14T20:24:24Z","symbol":"NIM0566522","token_address":"0xa8c416035671603b773464b65eac7a4213c04cfb","type":"artist","uuid":"973daee5-cf09-4df7-8291-56bd014e0274"}
album: A Franzisca
  type: MusicAlbum
  date published: 2024-05-19
album: A Franzisca
  type: MusicAlbum
  date published: 2024-05-20
album: Santu Sobestianu
  type: MusicAlbum
  date published: 2024-05-20
  track: Santu Sobestianu
    type: MusicRecording
    duration: PT7M23S
    duration ms: 443606
    explicit: false
    by artist: Massimo Pitzalis
    in album: Santu Sobestianu
      type: MusicAlbum
      date published: 2024-05-20
    isrc code: QZMEP2476554
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:11:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52e14b4bdb2cf2a5e73ee107b7f6a79cfdaf808bf9d1b0db378983cb952c00fc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2476554
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x52e14b4bdb2cf2a5e73ee107b7f6a79cfdaf808bf9d1b0db378983cb952c00fc. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZMEP2476554.
      date published: 2026-07-03T23:28:02Z
    audio: Santu Sobestianu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.941
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.13
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.444
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.675
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Amore Abbandonadu
  type: MusicAlbum
  date published: 2024-05-24
album: Sento
  type: MusicAlbum
  date published: 2024-07-16
album: mi calmas onzi pena
  type: MusicAlbum
  date published: 2024-12-25
album: E' Natale con gli amici
  type: MusicAlbum
  date published: 2024-12-28
album: Afro-Serenada
  type: MusicAlbum
  date published: 2025-09-19
album: Ballende e Cantende 2.0
  type: MusicAlbum
  date published: 2025-10-09