Giulia Zippi
type: MusicGroup
popularity: 5
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bf2f1634cfd051e8d9dbb0aba0bfd7e253c76acca53e039225e1c48b32c0b0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff5ff69-2758-4d79-bc08-c4591edbf321.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff5ff69-2758-4d79-bc08-c4591edbf321.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ff5ff69-2758-4d79-bc08-c4591edbf321
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bf2f1634cfd051e8d9dbb0aba0bfd7e253c76acca53e039225e1c48b32c0b0d","name":"Giulia Zippi","registered_at":"2026-06-20T05:27:41Z","symbol":"NIM1526111","token_address":"0x0195851cc5a8a18273c255822f959520b5eba5d9","type":"artist","uuid":"9ff5ff69-2758-4d79-bc08-c4591edbf321"}
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 0x0bf2f1634cfd051e8d9dbb0aba0bfd7e253c76acca53e039225e1c48b32c0b0d. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ff5ff69-2758-4d79-bc08-c4591edbf321.json and https://artists.proofprofile.net/proofs/artist/9ff5ff69-2758-4d79-bc08-c4591edbf321.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x0bf2f1634cfd051e8d9dbb0aba0bfd7e253c76acca53e039225e1c48b32c0b0d","name":"Giulia Zippi","registered_at":"2026-06-20T05:27:41Z","symbol":"NIM1526111","token_address":"0x0195851cc5a8a18273c255822f959520b5eba5d9","type":"artist","uuid":"9ff5ff69-2758-4d79-bc08-c4591edbf321"}
album: The Answer
  type: MusicAlbum
  date published: 2025-02-07
  track: The Answer
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206808
    explicit: false
    by artist: Giulia Zippi
    in album: The Answer
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: USCGH2545384
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:38:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd049246b588e94afd92ed8b803a9e0db74244b89478b51847ac5e43bb39e265e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958228
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958228
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2545384
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:39:41Z
    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 0xd049246b588e94afd92ed8b803a9e0db74244b89478b51847ac5e43bb39e265e. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:39:41Z), 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/USCGH2545384.
      date published: 2026-07-16T05:39:41Z
    audio: The Answer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.956
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.222
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.669
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.204
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.377
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major