Striker Number Nine
type: MusicGroup
popularity: 6
followers: 695
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xece80cbe8bebc687ea69b5ac649cfb88bddd21f29e99003c50377e1b59bac0c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xece80cbe8bebc687ea69b5ac649cfb88bddd21f29e99003c50377e1b59bac0c8","name":"Striker Number Nine","registered_at":"2026-06-17T15:03:41Z","symbol":"NIM1432538","token_address":"0x3aa65654dbf5b413218148df78222529eec5633f","type":"artist","uuid":"8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05"}
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 0xece80cbe8bebc687ea69b5ac649cfb88bddd21f29e99003c50377e1b59bac0c8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05.json and https://artists.proofprofile.net/proofs/artist/8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xece80cbe8bebc687ea69b5ac649cfb88bddd21f29e99003c50377e1b59bac0c8","name":"Striker Number Nine","registered_at":"2026-06-17T15:03:41Z","symbol":"NIM1432538","token_address":"0x3aa65654dbf5b413218148df78222529eec5633f","type":"artist","uuid":"8d83e9cf-fd27-4ddd-8cc9-53d308bc5a05"}
album: Striker Fam Anthem (2.0 Edition)
  type: MusicAlbum
  date published: 2024-03-08
album: Reya Pele
  type: MusicAlbum
  date published: 2024-03-14
album: Shepard Myy'Double Do Diss
  type: MusicAlbum
  date published: 2024-03-18
album: Pelo Txa Baloi
  type: MusicAlbum
  date published: 2024-04-09
album: Ke Felletxe Kae
  type: MusicAlbum
  date published: 2024-05-16
album: Imithandazo
  type: MusicAlbum
  date published: 2024-05-16
album: StrikerFam Anthem
  type: MusicAlbum
  date published: 2024-05-16
album: Bantseba Menateng
  type: MusicAlbum
  date published: 2024-05-17
album: Forever Shebemaburna (2.0Edition)
  type: MusicAlbum
  date published: 2024-06-04
album: Ke Tshaba dronko 2.0
  type: MusicAlbum
  date published: 2024-08-08
  track: Ke Tshaba dronko 2.0
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277263
    explicit: false
    by artist: Striker Number Nine
    in album: Ke Tshaba dronko 2.0
      type: MusicAlbum
      date published: 2024-08-08
    isrc code: QZTB42434259
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T20:06:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e72f7f7f4e9cf71d495d1cc8efb968fc320093ddf74be50babcca41214e46e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959058
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959058
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42434259
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:09:36Z
    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 0x1e72f7f7f4e9cf71d495d1cc8efb968fc320093ddf74be50babcca41214e46e3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZTB42434259.
      date published: 2026-07-21T21:09:36Z
    audio: Ke Tshaba dronko 2.0
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.025
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.858
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.152
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.059
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.822
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.249
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Rush 2.0
  type: MusicAlbum
  date published: 2024-12-19
album: Ke Di ShxT
  type: MusicAlbum
  date published: 2025-01-23
album: Tsaka Rsa Diss
  type: MusicAlbum
  date published: 2025-01-23