Tété Ketch
type: MusicGroup
popularity: 13
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e41b43fd712d81ee06f4ba8d1449edd59a8bfd8a5b9b30efbca5801ea1b1523
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d2331ea-eac1-4562-a1be-ed3ca8c430aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d2331ea-eac1-4562-a1be-ed3ca8c430aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d2331ea-eac1-4562-a1be-ed3ca8c430aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e41b43fd712d81ee06f4ba8d1449edd59a8bfd8a5b9b30efbca5801ea1b1523","name":"Tété Ketch","registered_at":"2026-06-14T12:33:38Z","symbol":"NIM0454243","token_address":"0xba7f6da83f68adc9208a25cf66be15dfa7dad606","type":"artist","uuid":"4d2331ea-eac1-4562-a1be-ed3ca8c430aa"}
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 0x6e41b43fd712d81ee06f4ba8d1449edd59a8bfd8a5b9b30efbca5801ea1b1523. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d2331ea-eac1-4562-a1be-ed3ca8c430aa.json and https://artists.proofprofile.net/proofs/artist/4d2331ea-eac1-4562-a1be-ed3ca8c430aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x6e41b43fd712d81ee06f4ba8d1449edd59a8bfd8a5b9b30efbca5801ea1b1523","name":"Tété Ketch","registered_at":"2026-06-14T12:33:38Z","symbol":"NIM0454243","token_address":"0xba7f6da83f68adc9208a25cf66be15dfa7dad606","type":"artist","uuid":"4d2331ea-eac1-4562-a1be-ed3ca8c430aa"}
album: Jalousie
  type: MusicAlbum
  date published: 2025-07-12
album: Jalousie
  type: MusicAlbum
  date published: 2025-07-17
album: Ya nga bébé
  type: MusicAlbum
  date published: 2025-07-21
  track: Ya nga bébé
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235785
    explicit: false
    by artist: Tété Ketch
    in album: Ya nga bébé
      type: MusicAlbum
      date published: 2025-07-21
    isrc code: FR0Z50123875
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:23:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49feb82ab3d9a68c28201c2e29aa8f5e6e445fcba7553dcfe5824811b698da68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Z50123875
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:23:50Z
    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 0x49feb82ab3d9a68c28201c2e29aa8f5e6e445fcba7553dcfe5824811b698da68. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:23:50Z), 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/FR0Z50123875.
      date published: 2026-07-17T03:23:50Z
    audio: Ya nga bébé
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.005
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.664
      additional property: Energy
        type: PropertyValue
        value: 0.87
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.412
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.061
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.843
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.867
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor