Ubx Okoko
type: MusicGroup
genre: afropiano
popularity: 3
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c8fe19e998e53356d455a22dd043420a9509c67d1477c903300ccc8910def43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ea602ca-c066-4a71-b762-9b1fd762f638.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ea602ca-c066-4a71-b762-9b1fd762f638.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ea602ca-c066-4a71-b762-9b1fd762f638
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c8fe19e998e53356d455a22dd043420a9509c67d1477c903300ccc8910def43","name":"Ubx Okoko","registered_at":"2026-06-17T04:12:58Z","symbol":"NIM1277429","token_address":"0x129136a0ed5087c27d3dfc22dc58f79f83ad0251","type":"artist","uuid":"6ea602ca-c066-4a71-b762-9b1fd762f638"}
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 0x1c8fe19e998e53356d455a22dd043420a9509c67d1477c903300ccc8910def43. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ea602ca-c066-4a71-b762-9b1fd762f638.json and https://artists.proofprofile.net/proofs/artist/6ea602ca-c066-4a71-b762-9b1fd762f638.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1c8fe19e998e53356d455a22dd043420a9509c67d1477c903300ccc8910def43","name":"Ubx Okoko","registered_at":"2026-06-17T04:12:58Z","symbol":"NIM1277429","token_address":"0x129136a0ed5087c27d3dfc22dc58f79f83ad0251","type":"artist","uuid":"6ea602ca-c066-4a71-b762-9b1fd762f638"}
album: Incoming
  type: MusicAlbum
  date published: 2020-07-26
album: Big Deal
  type: MusicAlbum
  date published: 2020-09-11
  track: Big Deal
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201691
    explicit: false
    by artist: Ubx Okoko
    in album: Big Deal
      type: MusicAlbum
      date published: 2020-09-11
    genre: afropiano
    isrc code: UKXN21928816
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T10:50:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4e859f99a0da330ab39d939f394af42798e77a7a81c0696e12e5d91be2270cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN21928816
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 0xc4e859f99a0da330ab39d939f394af42798e77a7a81c0696e12e5d91be2270cd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKXN21928816.
      date published: 2026-07-08T03:20:19Z
    audio: Big Deal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.715
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.819
      additional property: Energy
        type: PropertyValue
        value: 0.773
      additional property: Speechiness
        type: PropertyValue
        value: 0.076
      additional property: Acousticness
        type: PropertyValue
        value: 0.05
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.42
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.745
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.42
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Connect
  type: MusicAlbum
  date published: 2020-11-25
album: Shayoo
  type: MusicAlbum
  date published: 2021-01-17
album: Goons Freestyle
  type: MusicAlbum
  date published: 2021-07-19
album: WHO (Remix)
  type: MusicAlbum
  date published: 2022-04-15
album: Nothing
  type: MusicAlbum
  date published: 2022-09-12
album: Sure
  type: MusicAlbum
  date published: 2024-02-16
album: Your Man
  type: MusicAlbum
  date published: 2024-09-11
album: On Check
  type: MusicAlbum
  date published: 2025-07-25