Francois Lougah
type: MusicGroup
popularity: 9
followers: 2423
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4c073c73e4a1c5dbc0cb04648c5c1ea44f2edfbf2624fbc04451fbb3bd05aad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f5f71c9-1efd-46e8-9760-2c950134ae6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f5f71c9-1efd-46e8-9760-2c950134ae6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f5f71c9-1efd-46e8-9760-2c950134ae6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4c073c73e4a1c5dbc0cb04648c5c1ea44f2edfbf2624fbc04451fbb3bd05aad","name":"Francois Lougah","registered_at":"2026-06-16T06:00:53Z","symbol":"NIM0959573","token_address":"0x07df3948628e79f4d08c26762a0d71b051dac8ed","type":"artist","uuid":"2f5f71c9-1efd-46e8-9760-2c950134ae6e"}
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 0xd4c073c73e4a1c5dbc0cb04648c5c1ea44f2edfbf2624fbc04451fbb3bd05aad. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f5f71c9-1efd-46e8-9760-2c950134ae6e.json and https://artists.proofprofile.net/proofs/artist/2f5f71c9-1efd-46e8-9760-2c950134ae6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd4c073c73e4a1c5dbc0cb04648c5c1ea44f2edfbf2624fbc04451fbb3bd05aad","name":"Francois Lougah","registered_at":"2026-06-16T06:00:53Z","symbol":"NIM0959573","token_address":"0x07df3948628e79f4d08c26762a0d71b051dac8ed","type":"artist","uuid":"2f5f71c9-1efd-46e8-9760-2c950134ae6e"}
album: François Lougah Au Zaïre
  type: MusicAlbum
  date published: 1976-03-02
album: Lougah François
  type: MusicAlbum
  date published: 1980
album: Mami Wata
  type: MusicAlbum
  date published: 1985-01-01
album: Super zythe
  type: MusicAlbum
  date published: 1985-01-01
album: Bénédiction
  type: MusicAlbum
  date published: 2000-01-24
  track: Kouglizia
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302120
    explicit: false
    by artist: Francois Lougah
    in album: Bénédiction
      type: MusicAlbum
      date published: 2000-01-24
    isrc code: FRX762067553
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:44:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb26b0bd2ed07b6731eeed5da511e18e3bc7957c855e4cccf628b41c7ba94e49b
    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/FRX762067553
    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 0xb26b0bd2ed07b6731eeed5da511e18e3bc7957c855e4cccf628b41c7ba94e49b. 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/FRX762067553.
      date published: 2026-07-05T04:47:21Z
    audio: Kouglizia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.833
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.318
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.55
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.124
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.478
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.195
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: From New York with Love
  type: MusicAlbum
  date published: 2000-09-13
  track: Marie
    type: MusicRecording
    duration: PT6M23S
    duration ms: 383760
    explicit: false
    by artist: Francois Lougah
    in album: From New York with Love
      type: MusicAlbum
      date published: 2000-09-13
    isrc code: FR10S2088532
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:48:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd17a137e534f4798a2fd2ff1c7153c82b1ec3e1ecfcfced18d6846c8a9743d59
    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/FR10S2088532
    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 0xd17a137e534f4798a2fd2ff1c7153c82b1ec3e1ecfcfced18d6846c8a9743d59. 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/FR10S2088532.
      date published: 2026-07-05T04:47:21Z
    audio: Marie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.153
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.428
      additional property: Energy
        type: PropertyValue
        value: 0.371
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Bravo sotra
album: Sakapopia (Menou menou ho)

Acousticness
type: PropertyValue
value: 0.549

Instrumentalness
type: PropertyValue
value: 0.383

Liveness
type: PropertyValue
value: 0.184

Valence (Positivity)
type: PropertyValue
value: 0.34

Loudness (dB)
type: PropertyValue
value: -12.626

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

Lougah François
type: MusicAlbum
date published: 2012-07-16

Bravo sotra
type: MusicAlbum
date published: 2017-05-30

Sakapopia (Menou menou ho)
type: MusicAlbum
date published: 2017-06-02