Il Quinto
type: MusicGroup
popularity: 2
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8076d1d9e2a8bac9f88c91ebc6c6007a47ed590869277e674ecae75dc97ab9c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89d6e2e8-053b-4846-ac74-192ce02a0408.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89d6e2e8-053b-4846-ac74-192ce02a0408.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89d6e2e8-053b-4846-ac74-192ce02a0408
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8076d1d9e2a8bac9f88c91ebc6c6007a47ed590869277e674ecae75dc97ab9c2","name":"Il Quinto","registered_at":"2026-06-17T13:48:28Z","symbol":"NIM1414594","token_address":"0xdf53487130e88ed36e91ebf0bcc431c469f9ccab","type":"artist","uuid":"89d6e2e8-053b-4846-ac74-192ce02a0408"}
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 0x8076d1d9e2a8bac9f88c91ebc6c6007a47ed590869277e674ecae75dc97ab9c2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89d6e2e8-053b-4846-ac74-192ce02a0408.json and https://artists.proofprofile.net/proofs/artist/89d6e2e8-053b-4846-ac74-192ce02a0408.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8076d1d9e2a8bac9f88c91ebc6c6007a47ed590869277e674ecae75dc97ab9c2","name":"Il Quinto","registered_at":"2026-06-17T13:48:28Z","symbol":"NIM1414594","token_address":"0xdf53487130e88ed36e91ebf0bcc431c469f9ccab","type":"artist","uuid":"89d6e2e8-053b-4846-ac74-192ce02a0408"}
album: Facing a Miracle
  type: MusicAlbum
  date published: 2010-11-26
album: Facing a Miracle
  type: MusicAlbum
  date published: 2011-01-02
  track: Vincero
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227422
    explicit: false
    by artist: Il Quinto
    in album: Facing a Miracle
      type: MusicAlbum
      date published: 2011-01-02
    isrc code: ZAQ971100035
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:49:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8db12d5fb4ec2b6a50c5a0a70823627a21c7f2f9015b76cc01bedcebc99e847a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAQ971100035
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:51:36Z
    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 0x8db12d5fb4ec2b6a50c5a0a70823627a21c7f2f9015b76cc01bedcebc99e847a. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:51:36Z), 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/ZAQ971100035.
      date published: 2026-07-21T08:51:36Z
    audio: Vincero
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.95
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.509
      additional property: Energy
        type: PropertyValue
        value: 0.775
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.363
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.278
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.092
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Facing a Miracle (2011)
  type: MusicAlbum
  date published: 2011-11-26