HARRY TARDATO
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83cb5e12139bf7833ee15b2cfc1d7e9bfc4a77048ea04822ef16e93c9b4203a0
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/1321655c-c343-49fc-91e8-47da0ab54f3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1321655c-c343-49fc-91e8-47da0ab54f3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1321655c-c343-49fc-91e8-47da0ab54f3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83cb5e12139bf7833ee15b2cfc1d7e9bfc4a77048ea04822ef16e93c9b4203a0","name":"HARRY TARDATO","registered_at":"2026-06-15T20:16:40Z","symbol":"NIM0820090","token_address":"0x2490efbd85a9cf974e2dfb82a40fdcd581a3a1ac","type":"artist","uuid":"1321655c-c343-49fc-91e8-47da0ab54f3e"}
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 0x83cb5e12139bf7833ee15b2cfc1d7e9bfc4a77048ea04822ef16e93c9b4203a0. 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/1321655c-c343-49fc-91e8-47da0ab54f3e.json and https://artists.proofprofile.net/proofs/artist/1321655c-c343-49fc-91e8-47da0ab54f3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x83cb5e12139bf7833ee15b2cfc1d7e9bfc4a77048ea04822ef16e93c9b4203a0","name":"HARRY TARDATO","registered_at":"2026-06-15T20:16:40Z","symbol":"NIM0820090","token_address":"0x2490efbd85a9cf974e2dfb82a40fdcd581a3a1ac","type":"artist","uuid":"1321655c-c343-49fc-91e8-47da0ab54f3e"}
album: POLARE77I ALLA SBORRA
  type: MusicAlbum
  date published: 2025-06-20
  track: POLARE77I ALLA SBORRA
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142736
    explicit: true
    by artist: HARRY TARDATO
    in album: POLARE77I ALLA SBORRA
      type: MusicAlbum
      date published: 2025-06-20
    isrc code: QZTAW2529781
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T18:26:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbcd0aca8fc391a6434cf77d1cf30cdd02f190231609f6f33ffa3c262ea29f2f0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2529781
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T21:29:09Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd0aca8fc391a6434cf77d1cf30cdd02f190231609f6f33ffa3c262ea29f2f0. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:29:09Z), 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/QZTAW2529781.
      date published: 2026-07-15T21:29:09Z
    audio: POLARE77I ALLA SBORRA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.942
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.663
      additional property: Energy
        type: PropertyValue
        value: 0.733
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.062
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.782
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.132
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major