Valter Vincenti
type: MusicGroup
popularity: 14
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b86d7d7cf93ae70e68b934d601d74d16b27a1a97b860555d635cedf9111e5a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/294e67c8-8c23-4b41-8316-4919c4f68c4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/294e67c8-8c23-4b41-8316-4919c4f68c4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/294e67c8-8c23-4b41-8316-4919c4f68c4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b86d7d7cf93ae70e68b934d601d74d16b27a1a97b860555d635cedf9111e5a4","name":"Valter Vincenti","registered_at":"2026-06-14T08:43:07Z","symbol":"NIM0399266","token_address":"0x85305c21611f3c43974373d3716d3fabf8b8cc70","type":"artist","uuid":"294e67c8-8c23-4b41-8316-4919c4f68c4f"}
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 0x0b86d7d7cf93ae70e68b934d601d74d16b27a1a97b860555d635cedf9111e5a4. 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/294e67c8-8c23-4b41-8316-4919c4f68c4f.json and https://artists.proofprofile.net/proofs/artist/294e67c8-8c23-4b41-8316-4919c4f68c4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x0b86d7d7cf93ae70e68b934d601d74d16b27a1a97b860555d635cedf9111e5a4","name":"Valter Vincenti","registered_at":"2026-06-14T08:43:07Z","symbol":"NIM0399266","token_address":"0x85305c21611f3c43974373d3716d3fabf8b8cc70","type":"artist","uuid":"294e67c8-8c23-4b41-8316-4919c4f68c4f"}
album: Colori
  type: MusicAlbum
  date published: 2013-05-10
album: Pace tocco terra
  type: MusicAlbum
  date published: 2013-05-12
album: Barrettology
  type: MusicAlbum
  date published: 2020-05-01
album: Dna
  type: MusicAlbum
  date published: 2020-07-06
  track: Barrettology
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198946
    explicit: false
    by artist: Valter Vincenti
    in album: Dna
      type: MusicAlbum
      date published: 2020-07-06
    isrc code: FRX202025943
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T03:35:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf19e9971e35d2f3612ff79eff7067c421c69c7052b2b31ac6ad1d326e021f911
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958491
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958491
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202025943
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:29:42Z
    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 0xf19e9971e35d2f3612ff79eff7067c421c69c7052b2b31ac6ad1d326e021f911. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/FRX202025943.
      date published: 2026-07-18T04:29:42Z
    audio: Barrettology
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.947
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.747
      additional property: Energy
        type: PropertyValue
        value: 0.658
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.734
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.896
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.767
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.887
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: IMPRINTING
  type: MusicAlbum
  date published: 2021-01-10
album: Orphan Girl
  type: MusicAlbum
  date published: 2025-03-09
album: PLEASE JUST ONE MORE DAY
  type: MusicAlbum
  date published: 2025-04-04
album: SIXSONGS
  type: MusicAlbum
  date published: 2025-04-18