Marta dell'Anno
type: MusicGroup
popularity: 9
followers: 420
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dd09ccd28d883630289c05ddb38346ca338d9006a2fef0c018a586c179d873a
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/bb59a630-0315-4ff8-a02b-afc5c5ecbad1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb59a630-0315-4ff8-a02b-afc5c5ecbad1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb59a630-0315-4ff8-a02b-afc5c5ecbad1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dd09ccd28d883630289c05ddb38346ca338d9006a2fef0c018a586c179d873a","name":"Marta dell'Anno","registered_at":"2026-06-20T17:27:29Z","symbol":"NIM1665853","token_address":"0xf7f71972288be0bc16e2eb399acb6294a685d02d","type":"artist","uuid":"bb59a630-0315-4ff8-a02b-afc5c5ecbad1"}
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 0x1dd09ccd28d883630289c05ddb38346ca338d9006a2fef0c018a586c179d873a. 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/bb59a630-0315-4ff8-a02b-afc5c5ecbad1.json and https://artists.proofprofile.net/proofs/artist/bb59a630-0315-4ff8-a02b-afc5c5ecbad1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x1dd09ccd28d883630289c05ddb38346ca338d9006a2fef0c018a586c179d873a","name":"Marta dell'Anno","registered_at":"2026-06-20T17:27:29Z","symbol":"NIM1665853","token_address":"0xf7f71972288be0bc16e2eb399acb6294a685d02d","type":"artist","uuid":"bb59a630-0315-4ff8-a02b-afc5c5ecbad1"}
album: Fluid
  type: MusicAlbum
  date published: 2014-08-27
album: La Llorona
  type: MusicAlbum
  date published: 2020-09-13
album: Altro non c'è
  type: MusicAlbum
  date published: 2020-10-24
album: Con Toda Palabra
  type: MusicAlbum
  date published: 2022-02-11
album: Il gioco di Silvia (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-07-29
  track: Dança da Solidão
    type: MusicRecording
    duration: PT1M44S
    duration ms: 104314
    explicit: false
    by artist: Marta dell'Anno
    in album: Il gioco di Silvia (Original Soundtrack)
      type: MusicAlbum
      date published: 2022-07-29
    isrc code: ITJP32200080
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:00:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdc3104b6958a28e7fd62db1153888e46d7adfc6767c9a81ff8d4a82cd6a79395
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956482
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956482
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJP32200080
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:33:57Z
    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 0xdc3104b6958a28e7fd62db1153888e46d7adfc6767c9a81ff8d4a82cd6a79395. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/ITJP32200080.
      date published: 2026-07-03T10:33:57Z
    audio: Dança da Solidão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.55
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.747
      additional property: Speechiness
        type: PropertyValue
        value: 0.275
      additional property: Acousticness
        type: PropertyValue
        value: 0.361
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.535
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.979
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Susanna
  type: MusicAlbum
  date published: 2023-09-29
album: Tempo di Metamorfosi, di Sante e di Madonne
  type: MusicAlbum
  date published: 2023-10-27
album: Senza Limiti
  type: MusicAlbum
  date published: 2024-11-08