Nadir 6 2
type: MusicGroup
popularity: 6
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d1c821409d04c0142a3a5705f37af49e5d4be8af68bfbe09a4a3b31748e89e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953985
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953985
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d483304-683d-42d9-b9d1-9bb04cb27a60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d483304-683d-42d9-b9d1-9bb04cb27a60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d483304-683d-42d9-b9d1-9bb04cb27a60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:03:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d1c821409d04c0142a3a5705f37af49e5d4be8af68bfbe09a4a3b31748e89e0","name":"Nadir 6 2","registered_at":"2026-06-16T05:19:17Z","symbol":"NIM0949627","token_address":"0xd24ebf00a741f27cd2ddea73f25d9bfafcd38c4a","type":"artist","uuid":"2d483304-683d-42d9-b9d1-9bb04cb27a60"}
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 0x5d1c821409d04c0142a3a5705f37af49e5d4be8af68bfbe09a4a3b31748e89e0. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d483304-683d-42d9-b9d1-9bb04cb27a60.json and https://artists.proofprofile.net/proofs/artist/2d483304-683d-42d9-b9d1-9bb04cb27a60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:03:53Z
  text: {"copyright_id":"0x5d1c821409d04c0142a3a5705f37af49e5d4be8af68bfbe09a4a3b31748e89e0","name":"Nadir 6 2","registered_at":"2026-06-16T05:19:17Z","symbol":"NIM0949627","token_address":"0xd24ebf00a741f27cd2ddea73f25d9bfafcd38c4a","type":"artist","uuid":"2d483304-683d-42d9-b9d1-9bb04cb27a60"}
album: Elle Veut
  type: MusicAlbum
  date published: 2022-09-09
album: 100 ÉMOTIONS
  type: MusicAlbum
  date published: 2023-01-11
album: Mocro Maffia
  type: MusicAlbum
  date published: 2023-11-24
  track: Mocro Maffia
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169787
    explicit: true
    by artist: Nadir 6 2
    in album: Mocro Maffia
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: QZWFF2308428
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T03:41:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f52d6a7717eae3db5b900f5485185905d689c5a8ffcfcf76f7c747168f6723e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958106
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958106
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2308428
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T05:35:13Z
    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 0x4f52d6a7717eae3db5b900f5485185905d689c5a8ffcfcf76f7c747168f6723e. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QZWFF2308428.
      date published: 2026-07-15T05:35:13Z
    audio: Mocro Maffia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.98
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.826
      additional property: Energy
        type: PropertyValue
        value: 0.533
      additional property: Speechiness
        type: PropertyValue
        value: 0.252
      additional property: Acousticness
        type: PropertyValue
        value: 0.432
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.458
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.944
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pire qu'hier
  type: MusicAlbum
  date published: 2024-11-22
album: ÇA VA L'FAIRE
  type: MusicAlbum
  date published: 2024-12-06
album: COEUR ABÎMÉ
  type: MusicAlbum
  date published: 2025-02-21
album: LAISSE TOMBER
  type: MusicAlbum
  date published: 2025-04-11
album: GASOLINA
  type: MusicAlbum
  date published: 2025-05-16
album: DIS-MOI
  type: MusicAlbum
  date published: 2025-06-27
album: LVDA
  type: MusicAlbum
  date published: 2025-09-19