Alessandra Alba
type: MusicGroup
popularity: 5
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb3974ccb827f3d64a6c1499697fa47913a87c2fe31c941d4cd7dcae1e9519d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12f998e5-8bd9-4864-a5a0-5890d6df8635.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12f998e5-8bd9-4864-a5a0-5890d6df8635.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12f998e5-8bd9-4864-a5a0-5890d6df8635
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb3974ccb827f3d64a6c1499697fa47913a87c2fe31c941d4cd7dcae1e9519d0","name":"Alessandra Alba","registered_at":"2026-06-15T20:06:40Z","symbol":"NIM0817697","token_address":"0x16cabd9049c8145a36e855e5e95323f81474f5a8","type":"artist","uuid":"12f998e5-8bd9-4864-a5a0-5890d6df8635"}
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 0xfb3974ccb827f3d64a6c1499697fa47913a87c2fe31c941d4cd7dcae1e9519d0. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12f998e5-8bd9-4864-a5a0-5890d6df8635.json and https://artists.proofprofile.net/proofs/artist/12f998e5-8bd9-4864-a5a0-5890d6df8635.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xfb3974ccb827f3d64a6c1499697fa47913a87c2fe31c941d4cd7dcae1e9519d0","name":"Alessandra Alba","registered_at":"2026-06-15T20:06:40Z","symbol":"NIM0817697","token_address":"0x16cabd9049c8145a36e855e5e95323f81474f5a8","type":"artist","uuid":"12f998e5-8bd9-4864-a5a0-5890d6df8635"}
album: Joni il pescatore
  type: MusicAlbum
  date published: 2023-10-27
  track: Joni il pescatore
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143923
    explicit: false
    by artist: Alessandra Alba
    in album: Joni il pescatore
      type: MusicAlbum
      date published: 2023-10-27
    isrc code: IT1GQ2300002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:56:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52de64c1bb446a52d654446432f429ef4c44d3d3c7a03c3499e5c0be9fdcdd88
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT1GQ2300002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0x52de64c1bb446a52d654446432f429ef4c44d3d3c7a03c3499e5c0be9fdcdd88. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/IT1GQ2300002.
      date published: 2026-07-18T19:27:02Z
    audio: Joni il pescatore
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.074
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.547
      additional property: Energy
        type: PropertyValue
        value: 0.236
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.829
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.572
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.637
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Joni e Sciabecco
  type: MusicAlbum
  date published: 2023-12-08
album: Joni in Africa
  type: MusicAlbum
  date published: 2024-02-23
album: Vai Via
  type: MusicAlbum
  date published: 2024-06-07
album: Libera
  type: MusicAlbum
  date published: 2024-07-19
album: La ribelle
  type: MusicAlbum
  date published: 2024-08-02
album: Sole in tasca
  type: MusicAlbum
  date published: 2024-08-08