Loup Noir
type: MusicGroup
popularity: 3
followers: 199
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fb9768c3d0c2a4ee49d256e0a773d7aa15193dede73d96fa272943121595377
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/49cde72c-626a-4559-b5dc-37862965a25c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49cde72c-626a-4559-b5dc-37862965a25c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49cde72c-626a-4559-b5dc-37862965a25c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fb9768c3d0c2a4ee49d256e0a773d7aa15193dede73d96fa272943121595377","name":"Loup Noir","registered_at":"2026-06-16T15:18:14Z","symbol":"NIM1092573","token_address":"0xc3c6042ae53b3319ca894d79d6c200dc06e10c86","type":"artist","uuid":"49cde72c-626a-4559-b5dc-37862965a25c"}
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 0x1fb9768c3d0c2a4ee49d256e0a773d7aa15193dede73d96fa272943121595377. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49cde72c-626a-4559-b5dc-37862965a25c.json and https://artists.proofprofile.net/proofs/artist/49cde72c-626a-4559-b5dc-37862965a25c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1fb9768c3d0c2a4ee49d256e0a773d7aa15193dede73d96fa272943121595377","name":"Loup Noir","registered_at":"2026-06-16T15:18:14Z","symbol":"NIM1092573","token_address":"0xc3c6042ae53b3319ca894d79d6c200dc06e10c86","type":"artist","uuid":"49cde72c-626a-4559-b5dc-37862965a25c"}
album: Ma ville t'arrose
  type: MusicAlbum
  date published: 2021-06-04
album: Ma Vie
  type: MusicAlbum
  date published: 2022-03-30
album: Le Clan des Loup
  type: MusicAlbum
  date published: 2022-05-03
album: Ma Loca
  type: MusicAlbum
  date published: 2022-07-09
album: A La Chaud
  type: MusicAlbum
  date published: 2022-10-20
album: A Coeur Ouvert
  type: MusicAlbum
  date published: 2023-03-08
album: Allez Tfc
  type: MusicAlbum
  date published: 2023-05-12
  track: Allez Tfc
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165344
    explicit: false
    by artist: Loup Noir
    in album: Allez Tfc
      type: MusicAlbum
      date published: 2023-05-12
    isrc code: TCAHC2325261
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T17:49:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8d7bad492736e3a3f27e626e1375f61781cac9da52d084bb7772bb92e00207b3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2325261
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:40:26Z
    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 0x8d7bad492736e3a3f27e626e1375f61781cac9da52d084bb7772bb92e00207b3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/TCAHC2325261.
      date published: 2026-07-21T18:40:26Z
    audio: Allez Tfc
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.027
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.823
      additional property: Energy
        type: PropertyValue
        value: 0.71
      additional property: Speechiness
        type: PropertyValue
        value: 0.102
      additional property: Acousticness
        type: PropertyValue
        value: 0.385
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.633
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.465
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ding Dong
  type: MusicAlbum
  date published: 2023-12-20
album: Chef 2 Meute
  type: MusicAlbum
  date published: 2024-02-16
album: EMPIRE
  type: MusicAlbum
  date published: 2024-04-13
album: La Vie De Bohème
  type: MusicAlbum
  date published: 2024-12-08