Cettina Donato
type: MusicGroup
popularity: 3
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0c1464fb42a1f39b18c3ff62109d79cd6d25821ce5ba4fd1bd6cc776a6be06e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4a4557f-152c-48bb-a0f7-2176caeb1456.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4a4557f-152c-48bb-a0f7-2176caeb1456.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4a4557f-152c-48bb-a0f7-2176caeb1456
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0c1464fb42a1f39b18c3ff62109d79cd6d25821ce5ba4fd1bd6cc776a6be06e","name":"Cettina Donato","registered_at":"2026-06-21T08:13:53Z","symbol":"NIM1868134","token_address":"0x1b298ec830091c220b37883b03c7e29bd5e760f2","type":"artist","uuid":"e4a4557f-152c-48bb-a0f7-2176caeb1456"}
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 0xc0c1464fb42a1f39b18c3ff62109d79cd6d25821ce5ba4fd1bd6cc776a6be06e. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4a4557f-152c-48bb-a0f7-2176caeb1456.json and https://artists.proofprofile.net/proofs/artist/e4a4557f-152c-48bb-a0f7-2176caeb1456.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xc0c1464fb42a1f39b18c3ff62109d79cd6d25821ce5ba4fd1bd6cc776a6be06e","name":"Cettina Donato","registered_at":"2026-06-21T08:13:53Z","symbol":"NIM1868134","token_address":"0x1b298ec830091c220b37883b03c7e29bd5e760f2","type":"artist","uuid":"e4a4557f-152c-48bb-a0f7-2176caeb1456"}
album: Crescendo
  type: MusicAlbum
  date published: 2013-01-28
album: Alcol (Omaggio ad Antonio Caldarella)
  type: MusicAlbum
  date published: 2021-04-16
album: I siciliani (Vero succo di poesia)
  type: MusicAlbum
  date published: 2021-05-14
album: Afrodionisiaco
  type: MusicAlbum
  date published: 2023-05-05
album: MITO
  type: MusicAlbum
  date published: 2023-05-12
album: a love affair
  type: MusicAlbum
  date published: 2025-04-30
  track: a love affair
    type: MusicRecording
    duration: PT6M2S
    duration ms: 362835
    explicit: false
    by artist: Cettina Donato
    in album: a love affair
      type: MusicAlbum
      date published: 2025-04-30
    isrc code: ITD872532701
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:17:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa64b12cee139b6fe8494b021b8153a5dc25ef68f6cc8e6391c44b14a7946fd6a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958523
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958523
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD872532701
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:54:12Z
    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 0xa64b12cee139b6fe8494b021b8153a5dc25ef68f6cc8e6391c44b14a7946fd6a. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/ITD872532701.
      date published: 2026-07-18T08:54:12Z
    audio: a love affair
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.379
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.459
      additional property: Speechiness
        type: PropertyValue
        value: 0.105
      additional property: Acousticness
        type: PropertyValue
        value: 0.763
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.291
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.126
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: To love or not to love
  type: MusicAlbum
  date published: 2025-05-16