Manuel Marzano
type: MusicGroup
popularity: 4
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x235f5af05096152f0e1d2978308a71b9a5f05c265eb8d4beaf4f05048b7d593c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b85fe98d-ece7-4e03-a7ea-8c7658a2f064.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b85fe98d-ece7-4e03-a7ea-8c7658a2f064.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b85fe98d-ece7-4e03-a7ea-8c7658a2f064
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x235f5af05096152f0e1d2978308a71b9a5f05c265eb8d4beaf4f05048b7d593c","name":"Manuel Marzano","registered_at":"2026-06-20T15:32:53Z","symbol":"NIM1645960","token_address":"0x6f4a16ecc707b5372e7b4a446569f860d7854a17","type":"artist","uuid":"b85fe98d-ece7-4e03-a7ea-8c7658a2f064"}
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 0x235f5af05096152f0e1d2978308a71b9a5f05c265eb8d4beaf4f05048b7d593c. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b85fe98d-ece7-4e03-a7ea-8c7658a2f064.json and https://artists.proofprofile.net/proofs/artist/b85fe98d-ece7-4e03-a7ea-8c7658a2f064.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x235f5af05096152f0e1d2978308a71b9a5f05c265eb8d4beaf4f05048b7d593c","name":"Manuel Marzano","registered_at":"2026-06-20T15:32:53Z","symbol":"NIM1645960","token_address":"0x6f4a16ecc707b5372e7b4a446569f860d7854a17","type":"artist","uuid":"b85fe98d-ece7-4e03-a7ea-8c7658a2f064"}
album: Il pensiero di un'eternità
  type: MusicAlbum
  date published: 2018-08-27
album: Anima in tempesta
  type: MusicAlbum
  date published: 2019-09-02
album: Il riscatto della donna
  type: MusicAlbum
  date published: 2019-11-24
album: A Little Bit of the Future
  type: MusicAlbum
  date published: 2020-03-06
  track: A Little Bit of the Future
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120773
    explicit: false
    by artist: Manuel Marzano
    in album: A Little Bit of the Future
      type: MusicAlbum
      date published: 2020-03-06
    isrc code: QZGWW2053367
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T20:17:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44e8d5dc67690a5fab45a211d45d13985427bdc79fac2634cf5fcf4a83a910b4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2053367
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x44e8d5dc67690a5fab45a211d45d13985427bdc79fac2634cf5fcf4a83a910b4. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZGWW2053367.
      date published: 2026-07-20T21:15:01Z
    audio: A Little Bit of the Future
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.171
      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: 0.238
      additional property: Energy
        type: PropertyValue
        value: 0.205
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.195
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.837
      additional property: Liveness
        type: PropertyValue
        value: 0.377
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.061
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.251
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Amor por B.
  type: MusicAlbum
  date published: 2020-09-24