Toto Cavadini
type: MusicGroup
genre: folk
genre: italo dance
popularity: 13
followers: 436
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x565c9edb46484f77ca43feaeaca53a188989d66e7f16b2b843f4a7c5dd8b6634
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2de80536-ea09-403d-ab58-3e025183523b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2de80536-ea09-403d-ab58-3e025183523b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2de80536-ea09-403d-ab58-3e025183523b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x565c9edb46484f77ca43feaeaca53a188989d66e7f16b2b843f4a7c5dd8b6634","name":"Toto Cavadini","registered_at":"2026-06-14T09:17:22Z","symbol":"NIM0407428","token_address":"0xfde7976418853d6d9e80f8287a5cd66504ca29ef","type":"artist","uuid":"2de80536-ea09-403d-ab58-3e025183523b"}
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 0x565c9edb46484f77ca43feaeaca53a188989d66e7f16b2b843f4a7c5dd8b6634. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2de80536-ea09-403d-ab58-3e025183523b.json and https://artists.proofprofile.net/proofs/artist/2de80536-ea09-403d-ab58-3e025183523b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x565c9edb46484f77ca43feaeaca53a188989d66e7f16b2b843f4a7c5dd8b6634","name":"Toto Cavadini","registered_at":"2026-06-14T09:17:22Z","symbol":"NIM0407428","token_address":"0xfde7976418853d6d9e80f8287a5cd66504ca29ef","type":"artist","uuid":"2de80536-ea09-403d-ab58-3e025183523b"}
album: Vacanze nel Ticino, vol. 1
  type: MusicAlbum
  date published: 1972-08-10
album: Figlio dei monti
  type: MusicAlbum
  date published: 1972-08-10
album: Vacanze nel Ticino, vol. 2
  type: MusicAlbum
  date published: 1972-08-10
album: Una cantada in dialet : Canzoni popolari del Canton Ticino
  type: MusicAlbum
  date published: 2010-03-10
album: Ritmo tropical
  type: MusicAlbum
  date published: 2012-06-30
album: Ticino folk
  type: MusicAlbum
  date published: 2012-06-30
  track: La caverniesa
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181371
    explicit: false
    by artist: Toto Cavadini
    in album: Ticino folk
      type: MusicAlbum
      date published: 2012-06-30
    genre: folk
    genre: italo dance
    isrc code: FR6V80140142
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:03:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3613f736b93663a59176b00d9f1eb2888b268dfe4235a4e7011fae8b46d3dfab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959088
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959088
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80140142
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:14:33Z
    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 0x3613f736b93663a59176b00d9f1eb2888b268dfe4235a4e7011fae8b46d3dfab. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/FR6V80140142.
      date published: 2026-07-22T02:14:33Z
    audio: La caverniesa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.068
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.52
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.273
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.174
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.949
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.469
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Viva il Ticino, Vol. 3
  type: MusicAlbum
  date published: 2012-09-30
album: Addio alla caserma, vol. 5
  type: MusicAlbum
  date published: 2012-09-30
album: Ticino culla del sole, Vol. 4
  type: MusicAlbum
  date published: 2012-09-30
album: Sognando e ricordando (Toto Cavadini e le sue canzoni)
  type: MusicAlbum
  date published: 2012-11-30
album: Questo amore
  type: MusicAlbum
  date published: 2012-11-30
album: Con simpatia
  type: MusicAlbum
  date published: 2012-12-31
album: Maratona ticinese
  type: MusicAlbum
  date published: 2013-01-31
album: Arie ticinesi
  type: MusicAlbum
  date published: 2013-01-31
album: Gironzolando in Ticino
  type: MusicAlbum
  date published: 2013-01-31
album: Carezze musicali
  type: MusicAlbum
  date published: 2013-01-31
album: .... e via !
  type: MusicAlbum
  date published: 2013-01-31
album: Sogno romantico
  type: MusicAlbum
  date published: 2013-01-31
album: Canzoni di paese
  type: MusicAlbum
  date published: 2013-01-31
album: Fiorellin d'amore
  type: MusicAlbum
  date published: 2013-01-31
album: Canciones Populares Sud America
  type: MusicAlbum
  date published: 2013-08-27
album: Val Tartano (Bella Tartanina)
  type: MusicAlbum
  date published: 2014-01-27
album: Trio di Gandria
  type: MusicAlbum
  date published: 2014-01-27
album: Toto Cavadini e il Coro dei bambini di Losanna
  type: MusicAlbum
  date published: 2014-02-15
album: Io tu e l'amor
  type: MusicAlbum
  date published: 2014-09-09