Sofia Ravello
type: MusicGroup
popularity: 4
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x756145b77a0d1eeaa69bbc9db5612988cacd8678da6a056ee0b4f32c2886d7f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f440199-6dd5-43b2-9c61-46d9f16d0dca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f440199-6dd5-43b2-9c61-46d9f16d0dca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f440199-6dd5-43b2-9c61-46d9f16d0dca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x756145b77a0d1eeaa69bbc9db5612988cacd8678da6a056ee0b4f32c2886d7f9","name":"Sofia Ravello","registered_at":"2026-06-16T17:32:17Z","symbol":"NIM1124561","token_address":"0xf9dc2c3481656c2ae94a3929fba85d856ebfd1ed","type":"artist","uuid":"4f440199-6dd5-43b2-9c61-46d9f16d0dca"}
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 0x756145b77a0d1eeaa69bbc9db5612988cacd8678da6a056ee0b4f32c2886d7f9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f440199-6dd5-43b2-9c61-46d9f16d0dca.json and https://artists.proofprofile.net/proofs/artist/4f440199-6dd5-43b2-9c61-46d9f16d0dca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x756145b77a0d1eeaa69bbc9db5612988cacd8678da6a056ee0b4f32c2886d7f9","name":"Sofia Ravello","registered_at":"2026-06-16T17:32:17Z","symbol":"NIM1124561","token_address":"0xf9dc2c3481656c2ae94a3929fba85d856ebfd1ed","type":"artist","uuid":"4f440199-6dd5-43b2-9c61-46d9f16d0dca"}
album: Meglio Senza
  type: MusicAlbum
  date published: 2020-04-03
album: Veleno
  type: MusicAlbum
  date published: 2023-05-12
album: Uragano
  type: MusicAlbum
  date published: 2023-05-26
album: Cosa Dovrei Fare
  type: MusicAlbum
  date published: 2023-07-11
album: Cosa Dovrei Fare
  type: MusicAlbum
  date published: 2023-07-11
  track: Cosa Dovrei Fare
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204264
    explicit: false
    by artist: Sofia Ravello
    in album: Cosa Dovrei Fare
      type: MusicAlbum
      date published: 2023-07-11
    isrc code: ITZ1V2390016
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:46:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x93aaea93b6e21ed86f9fabbbc729ee05b2044878bd422ec3c019262ccd74c7b6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ1V2390016
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0x93aaea93b6e21ed86f9fabbbc729ee05b2044878bd422ec3c019262ccd74c7b6. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITZ1V2390016.
      date published: 2026-07-18T12:14:37Z
    audio: Cosa Dovrei Fare
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.883
      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: 0.74
      additional property: Energy
        type: PropertyValue
        value: 0.471
      additional property: Speechiness
        type: PropertyValue
        value: 0.106
      additional property: Acousticness
        type: PropertyValue
        value: 0.658
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.219
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.814
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Perdonare
  type: MusicAlbum
  date published: 2023-10-20
album: Perdonare
  type: MusicAlbum
  date published: 2023-10-20