Moutouari Côme Kosmos
type: MusicGroup
genre: rumba congolaise
genre: traditional music
popularity: 4
followers: 470
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x782fd7eaa0221c0f0b13e26b207324003d87db593813b9aef3de5dbe19f1b7fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b87259c1-1e67-40e8-9063-2e539f6f7f07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b87259c1-1e67-40e8-9063-2e539f6f7f07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b87259c1-1e67-40e8-9063-2e539f6f7f07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x782fd7eaa0221c0f0b13e26b207324003d87db593813b9aef3de5dbe19f1b7fc","name":"Moutouari Côme Kosmos","registered_at":"2026-06-20T15:52:00Z","symbol":"NIM1647587","token_address":"0x82b8676c41b1d2f657028591e1cc0fc8136b3419","type":"artist","uuid":"b87259c1-1e67-40e8-9063-2e539f6f7f07"}
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 0x782fd7eaa0221c0f0b13e26b207324003d87db593813b9aef3de5dbe19f1b7fc. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b87259c1-1e67-40e8-9063-2e539f6f7f07.json and https://artists.proofprofile.net/proofs/artist/b87259c1-1e67-40e8-9063-2e539f6f7f07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x782fd7eaa0221c0f0b13e26b207324003d87db593813b9aef3de5dbe19f1b7fc","name":"Moutouari Côme Kosmos","registered_at":"2026-06-20T15:52:00Z","symbol":"NIM1647587","token_address":"0x82b8676c41b1d2f657028591e1cc0fc8136b3419","type":"artist","uuid":"b87259c1-1e67-40e8-9063-2e539f6f7f07"}
album: Best of Moutouari Côme Kosmos, Vol. 1
  type: MusicAlbum
  date published: 1995-01-01
album: Best of Moutouari Côme Kosmos, Vol. 2
  type: MusicAlbum
  date published: 1995-01-01
album: Best of Moutouari Côme Kosmos, vol. 2
  type: MusicAlbum
  date published: 1995-07-15
album: Best of Moutouari Côme Kosmos, vol. 1
  type: MusicAlbum
  date published: 1995-07-15
  track: Mayité
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302844
    explicit: false
    by artist: Moutouari Côme Kosmos
    in album: Best of Moutouari Côme Kosmos, vol. 1
      type: MusicAlbum
      date published: 1995-07-15
    genre: rumba congolaise
    genre: traditional music
    isrc code: FR59R1716955
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:06:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x122e0de94348d2ff58fc07c161bb5e21aeb68e126f99b31f21bf3726994b2420
    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/FR59R1716955
    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 0x122e0de94348d2ff58fc07c161bb5e21aeb68e126f99b31f21bf3726994b2420. 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/FR59R1716955.
      date published: 2026-07-05T01:12:41Z
    audio: Mayité
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.795
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.825
      additional property: Energy
        type: PropertyValue
        value: 0.518
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.838
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.953
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.014
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major