OD72
type: MusicGroup
popularity: 7
followers: 364
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x697646ffbb6e7ea2ee081f00d7068d73036a7f036aba49fae20d9c5371fccbb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ce3ec1c-809e-431e-afd0-58d29893191a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ce3ec1c-809e-431e-afd0-58d29893191a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ce3ec1c-809e-431e-afd0-58d29893191a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x697646ffbb6e7ea2ee081f00d7068d73036a7f036aba49fae20d9c5371fccbb2. 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/6ce3ec1c-809e-431e-afd0-58d29893191a.json and https://artists.proofprofile.net/proofs/artist/6ce3ec1c-809e-431e-afd0-58d29893191a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: NANAJU NI
  type: MusicAlbum
  date published: 2021-09-23
album: NANAJU-NI.
  type: MusicAlbum
  date published: 2021-09-23
album: POLÉMYQUE. (FREESTYLE )
  type: MusicAlbum
  date published: 2022-03-19
album: DROÏDE.
  type: MusicAlbum
  date published: 2023-07-02
album: DROÏDE.
  type: MusicAlbum
  date published: 2023-07-02
album: ÉQUILIBRE.
  type: MusicAlbum
  date published: 2024-04-26
album: ÉQUILIBRE.
  type: MusicAlbum
  date published: 2024-04-26
album: SUV.
  type: MusicAlbum
  date published: 2024-05-24
album: SUV.
  type: MusicAlbum
  date published: 2024-05-24
album: DOUCEUR.
  type: MusicAlbum
  date published: 2024-08-09
album: PREMIÈRE LIGNE.
  type: MusicAlbum
  date published: 2024-09-07
album: PROCESSEUR. "LVL 1"
  type: MusicAlbum
  date published: 2025-02-14
album: PROCESSEUR. "LEVEL UP"
  type: MusicAlbum
  date published: 2025-03-14
  track: LMFAO.
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175000
    explicit: true
    by artist: OD72
    in album: PROCESSEUR. "LEVEL UP"
      type: MusicAlbum
      date published: 2025-03-14
    isrc code: QZHN72588254
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:29:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x10efcd3834b998ca641a423c594ba23cb92e79626d6eda3e8c0f7acdeb55377d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72588254
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x10efcd3834b998ca641a423c594ba23cb92e79626d6eda3e8c0f7acdeb55377d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN72588254.
      date published: 2026-07-06T01:25:57Z
    audio: LMFAO.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.924
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.696
      additional property: Speechiness
        type: PropertyValue
        value: 0.329
      additional property: Acousticness
        type: PropertyValue
        value: 0.745
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.714
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.376
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FQCB. PART 1
  type: MusicAlbum
  date published: 2025-08-01
album: C'EST À QUI CE BALLON ?
  type: MusicAlbum
  date published: 2025-08-08
album: SERVICE.
  type: MusicAlbum
  date published: 2025-09-12