Franco Chiari
type: MusicGroup
popularity: 7
followers: 253
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x158c70008b284f1df9f87eaa2e3812f50f9063c7adcbb8e0f4a5c355ebf9379f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/458f32f8-fcd4-439e-a84c-437d4e605ae3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/458f32f8-fcd4-439e-a84c-437d4e605ae3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/458f32f8-fcd4-439e-a84c-437d4e605ae3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x158c70008b284f1df9f87eaa2e3812f50f9063c7adcbb8e0f4a5c355ebf9379f","name":"Franco Chiari","registered_at":"2026-06-16T13:52:33Z","symbol":"NIM1072120","token_address":"0xe3da9503144b9bc9eeede8589b88c7fba016787b","type":"artist","uuid":"458f32f8-fcd4-439e-a84c-437d4e605ae3"}
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 0x158c70008b284f1df9f87eaa2e3812f50f9063c7adcbb8e0f4a5c355ebf9379f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/458f32f8-fcd4-439e-a84c-437d4e605ae3.json and https://artists.proofprofile.net/proofs/artist/458f32f8-fcd4-439e-a84c-437d4e605ae3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x158c70008b284f1df9f87eaa2e3812f50f9063c7adcbb8e0f4a5c355ebf9379f","name":"Franco Chiari","registered_at":"2026-06-16T13:52:33Z","symbol":"NIM1072120","token_address":"0xe3da9503144b9bc9eeede8589b88c7fba016787b","type":"artist","uuid":"458f32f8-fcd4-439e-a84c-437d4e605ae3"}
album: Le Tastiere di Franco Chiari
  type: MusicAlbum
  date published: 1971-01-01
album: Le Tastiere Di Franco Chiari
  type: MusicAlbum
  date published: 2018-12-14
album: Latin Cocktail
  type: MusicAlbum
  date published: 2020-08-14
album: Latin Cocktail
  type: MusicAlbum
  date published: 2020-08-14
album: Jazz Society
  type: MusicAlbum
  date published: 2024-11-01
track: Rio Tu Ed Io

Rio Tu Ed Io
type: MusicRecording
duration: PT3M22S
duration ms: 202867
explicit: false
by artist: Franco Chiari
in album: French Riviera
  type: MusicAlbum
  date published: 2020-02-28
isrc code: QMBZ91989986
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:11:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54a072d378c86b31512a0904d8e14eaae639a3ce0f2f93845e94173c464bc812
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91989986
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a072d378c86b31512a0904d8e14eaae639a3ce0f2f93845e94173c464bc812. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMBZ91989986.
  date published: 2026-07-02T03:30:09Z
audio: Rio Tu Ed Io
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.849
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.634
  additional property: Energy
    type: PropertyValue
    value: 0.433
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.904
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.923
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.842
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.945
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major