CVMPO
type: MusicGroup
popularity: 6
followers: 259
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00191675341bbf448a489349ac768e615722e2a324f394abd9df86d533dabc9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7fdc7e6-855b-44b5-a859-e11a4300caae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7fdc7e6-855b-44b5-a859-e11a4300caae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e7fdc7e6-855b-44b5-a859-e11a4300caae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
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 0x00191675341bbf448a489349ac768e615722e2a324f394abd9df86d533dabc9c. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7fdc7e6-855b-44b5-a859-e11a4300caae.json and https://artists.proofprofile.net/proofs/artist/e7fdc7e6-855b-44b5-a859-e11a4300caae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: LA MIA PREFERITA
  type: MusicAlbum
  date published: 2022-12-09
album: MAYDAY
  type: MusicAlbum
  date published: 2023-01-27
  track: MAYDAY
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133894
    explicit: true
    by artist: CVMPO
    in album: MAYDAY
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: US39N2300219
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:04:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x117cd593df0caef06bfe2cd3921d15ac4575c5e2d6faa4414ab6b7b1306025cc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N2300219
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x117cd593df0caef06bfe2cd3921d15ac4575c5e2d6faa4414ab6b7b1306025cc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/US39N2300219.
      date published: 2026-07-05T04:47:21Z
    audio: MAYDAY
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.846
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.755
      additional property: Energy
        type: PropertyValue
        value: 0.677
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.047
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.548
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.545
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.984
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: MI PERDERÒ (feat. Anto Paga)
  type: MusicAlbum
  date published: 2023-03-03
album: DRAMMI
  type: MusicAlbum
  date published: 2023-04-28
album: AMORE DISPERATO
  type: MusicAlbum
  date published: 2023-06-02
album: MI ROVINI LA GIORNATA (feat. lento & Marphil)
  type: MusicAlbum
  date published: 2023-06-30
album: IN ETERNITÀ
  type: MusicAlbum
  date published: 2023-10-06
album: BICCHIERE SENZA FONDO
  type: MusicAlbum
  date published: 2023-11-24
album: CLAUSTROFOBIA
  type: MusicAlbum
  date published: 2024-02-16
album: BOTTIGLIE ROTTE
  type: MusicAlbum
  date published: 2024-03-29
album: L'ENNESIMA SBRONZA
  type: MusicAlbum
  date published: 2024-11-01
album: PIANETA SOLITUDINE
  type: MusicAlbum
  date published: 2024-11-08
album: SOGNI D'ODIO
  type: MusicAlbum
  date published: 2024-11-22