Ruggero Catania
type: MusicGroup
popularity: 3
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c81b636afe7baba09088f661d1ce01d2ad51bd3e242ba4aa9cf69997137ea4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7fe054a-b631-4991-a38c-d9b054d5a83d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7fe054a-b631-4991-a38c-d9b054d5a83d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7fe054a-b631-4991-a38c-d9b054d5a83d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c81b636afe7baba09088f661d1ce01d2ad51bd3e242ba4aa9cf69997137ea4a","name":"Ruggero Catania","registered_at":"2026-06-21T16:00:55Z","symbol":"NIM1966630","token_address":"0xbec26b5615700573739db81e10534c5ea139830b","type":"artist","uuid":"f7fe054a-b631-4991-a38c-d9b054d5a83d"}
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 0x0c81b636afe7baba09088f661d1ce01d2ad51bd3e242ba4aa9cf69997137ea4a. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7fe054a-b631-4991-a38c-d9b054d5a83d.json and https://artists.proofprofile.net/proofs/artist/f7fe054a-b631-4991-a38c-d9b054d5a83d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x0c81b636afe7baba09088f661d1ce01d2ad51bd3e242ba4aa9cf69997137ea4a","name":"Ruggero Catania","registered_at":"2026-06-21T16:00:55Z","symbol":"NIM1966630","token_address":"0xbec26b5615700573739db81e10534c5ea139830b","type":"artist","uuid":"f7fe054a-b631-4991-a38c-d9b054d5a83d"}
album: Rockin' Around the Christmas Tree
  type: MusicAlbum
  date published: 2020-12-17
album: More Than Evil
  type: MusicAlbum
  date published: 2021-03-04
album: Songs for Film, Vol. 2
  type: MusicAlbum
  date published: 2024-05-15
album: Pulizia Del Disco Fisso
  type: MusicAlbum
  date published: 2025-02-09
  track: This Is What They Call Rock'n'Roll
    type: MusicRecording
    duration: PT1M32S
    duration ms: 92480
    explicit: false
    by artist: Ruggero Catania
    in album: Pulizia Del Disco Fisso
      type: MusicAlbum
      date published: 2025-02-09
    isrc code: ITH992000003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:12:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2fa928e34028cc7e9d861e26547580d26c87c422225c8726c131977b46498e04
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958908
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958908
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH992000003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:10:47Z
    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 0x2fa928e34028cc7e9d861e26547580d26c87c422225c8726c131977b46498e04. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:10:47Z), 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/ITH992000003.
      date published: 2026-07-20T19:10:47Z
    audio: This Is What They Call Rock'n'Roll
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.023
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.76
      additional property: Energy
        type: PropertyValue
        value: 0.766
      additional property: Speechiness
        type: PropertyValue
        value: 0.109
      additional property: Acousticness
        type: PropertyValue
        value: 0.055
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.709
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.206
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Rise of the New Land
  type: MusicAlbum
  date published: 2025-05-27