BAD NOVA
type: MusicGroup
popularity: 45
followers: 37244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c36e13505ce2178e7764195d0d5b53cbf665ee76bc10249db5ccd941ae88840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef372ebc-9eea-44eb-ab1e-a32a9edf20f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef372ebc-9eea-44eb-ab1e-a32a9edf20f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef372ebc-9eea-44eb-ab1e-a32a9edf20f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c36e13505ce2178e7764195d0d5b53cbf665ee76bc10249db5ccd941ae88840","name":"BAD NOVA","registered_at":"2026-06-12T13:13:16Z","symbol":"NIM0308256","token_address":"0xcfbb37858eb5727ee81f33d27503764832f967fa","type":"artist","uuid":"ef372ebc-9eea-44eb-ab1e-a32a9edf20f2"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c36e13505ce2178e7764195d0d5b53cbf665ee76bc10249db5ccd941ae88840. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef372ebc-9eea-44eb-ab1e-a32a9edf20f2.json and https://artists.proofprofile.net/proofs/artist/ef372ebc-9eea-44eb-ab1e-a32a9edf20f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x3c36e13505ce2178e7764195d0d5b53cbf665ee76bc10249db5ccd941ae88840","name":"BAD NOVA","registered_at":"2026-06-12T13:13:16Z","symbol":"NIM0308256","token_address":"0xcfbb37858eb5727ee81f33d27503764832f967fa","type":"artist","uuid":"ef372ebc-9eea-44eb-ab1e-a32a9edf20f2"}
album: Ferme aussi les yeux
  type: MusicAlbum
  date published: 2017-05-23
album: Traumatisé
  type: MusicAlbum
  date published: 2023-06-09
album: ON TCHA D'ABORD UNE
  type: MusicAlbum
  date published: 2023-12-15
album: HALA MADRID
  type: MusicAlbum
  date published: 2024-07-20
album: On Fait Comment
  type: MusicAlbum
  date published: 2024-07-21
  track: On Fait Comment
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184879
    explicit: false
    by artist: BAD NOVA
    in album: On Fait Comment
      type: MusicAlbum
      date published: 2024-07-21
    isrc code: ZB8HG2400022
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:40:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91b8d19a5e84bfb5cd67efdb3051b43d17194acb5e710e3fed92df211a753ef4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZB8HG2400022
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b8d19a5e84bfb5cd67efdb3051b43d17194acb5e710e3fed92df211a753ef4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ZB8HG2400022.
      date published: 2026-07-05T01:12:41Z
    audio: On Fait Comment
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.932
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.804
      additional property: Energy
        type: PropertyValue
        value: 0.978
      additional property: Speechiness
        type: PropertyValue
        value: 0.235
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.514
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.395
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hala Madrid (2025 Edition)
  type: MusicAlbum
  date published: 2024-10-04
album: Hala Madrid (Spanish Ediciòn 2025)
  type: MusicAlbum
  date published: 2024-10-25
album: Hala Madrid
  type: MusicAlbum
  date published: 2024-11-13
album: Bouge avec ça
  type: MusicAlbum
  date published: 2024-11-29
album: On Fait Comment
  type: MusicAlbum
  date published: 2025-01-20
album: Ze Best (Rétroviseur)
  type: MusicAlbum
  date published: 2025-03-11