RICHI DADDA
type: MusicGroup
genre: italian singer-songwriter
popularity: 4
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe100dffb8ae70868bfd643a6eb7686d945eac6b334b353d3eb801dcc38cebd7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b816cdf-5be8-475a-80a5-ccda70bf8be1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b816cdf-5be8-475a-80a5-ccda70bf8be1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b816cdf-5be8-475a-80a5-ccda70bf8be1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe100dffb8ae70868bfd643a6eb7686d945eac6b334b353d3eb801dcc38cebd7a","name":"RICHI DADDA","registered_at":"2026-06-17T20:00:40Z","symbol":"NIM1499316","token_address":"0x7841aa6961d9d39e64a11233417fe6768102c9a3","type":"artist","uuid":"9b816cdf-5be8-475a-80a5-ccda70bf8be1"}
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 0xe100dffb8ae70868bfd643a6eb7686d945eac6b334b353d3eb801dcc38cebd7a. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b816cdf-5be8-475a-80a5-ccda70bf8be1.json and https://artists.proofprofile.net/proofs/artist/9b816cdf-5be8-475a-80a5-ccda70bf8be1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xe100dffb8ae70868bfd643a6eb7686d945eac6b334b353d3eb801dcc38cebd7a","name":"RICHI DADDA","registered_at":"2026-06-17T20:00:40Z","symbol":"NIM1499316","token_address":"0x7841aa6961d9d39e64a11233417fe6768102c9a3","type":"artist","uuid":"9b816cdf-5be8-475a-80a5-ccda70bf8be1"}
album: Ricordo
  type: MusicAlbum
  date published: 2022-03-17
album: Ricordo
  type: MusicAlbum
  date published: 2022-03-17
album: Sono già le sette
  type: MusicAlbum
  date published: 2022-08-05
album: Voglia di Volare
  type: MusicAlbum
  date published: 2022-11-25
album: Scappiamo Via
  type: MusicAlbum
  date published: 2023-07-02
album: SEMPLICEMENTE TU
  type: MusicAlbum
  date published: 2024-11-15
album: Il Mio Giuramento
  type: MusicAlbum
  date published: 2025-03-13
  track: Il Mio Giuramento
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208896
    explicit: false
    by artist: RICHI DADDA
    in album: Il Mio Giuramento
      type: MusicAlbum
      date published: 2025-03-13
    genre: italian singer-songwriter
    isrc code: QZHN82597572
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:20:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbcf75606d4fb6c4c35237d3fd1bf2402f324e02ba22a0d6a2066794498e8bfcf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82597572
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xbcf75606d4fb6c4c35237d3fd1bf2402f324e02ba22a0d6a2066794498e8bfcf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHN82597572.
      date published: 2026-07-03T21:18:05Z
    audio: Il Mio Giuramento
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.995
      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: 0.56
      additional property: Energy
        type: PropertyValue
        value: 0.497
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.446
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.124
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.751
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major