ONNY CHO
type: MusicGroup
popularity: 2
followers: 141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb28a81c001e213af5c84b403b1495d67e924d8b72e375d4f74c336d29e2331e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9f2605c-08e6-416d-989b-bbf819170cda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9f2605c-08e6-416d-989b-bbf819170cda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9f2605c-08e6-416d-989b-bbf819170cda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb28a81c001e213af5c84b403b1495d67e924d8b72e375d4f74c336d29e2331e","name":"ONNY CHO","registered_at":"2026-06-20T22:52:36Z","symbol":"NIM1739414","token_address":"0xb2dcbe8939e8497b9965cecf61de5c1147dff08d","type":"artist","uuid":"c9f2605c-08e6-416d-989b-bbf819170cda"}
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 0xeb28a81c001e213af5c84b403b1495d67e924d8b72e375d4f74c336d29e2331e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9f2605c-08e6-416d-989b-bbf819170cda.json and https://artists.proofprofile.net/proofs/artist/c9f2605c-08e6-416d-989b-bbf819170cda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xeb28a81c001e213af5c84b403b1495d67e924d8b72e375d4f74c336d29e2331e","name":"ONNY CHO","registered_at":"2026-06-20T22:52:36Z","symbol":"NIM1739414","token_address":"0xb2dcbe8939e8497b9965cecf61de5c1147dff08d","type":"artist","uuid":"c9f2605c-08e6-416d-989b-bbf819170cda"}
album: I Feel I Guess
  type: MusicAlbum
  date published: 2022-06-23
album: Dancing Insanity
  type: MusicAlbum
  date published: 2022-09-08
album: Dancefloor Pleasures
  type: MusicAlbum
  date published: 2024-02-29
album: 4AM Workout
  type: MusicAlbum
  date published: 2024-09-20
album: Packs 'N Racks
  type: MusicAlbum
  date published: 2025-06-13
  track: Packs 'N Racks
    type: MusicRecording
    duration: PT4M45S
    duration ms: 285557
    explicit: true
    by artist: ONNY CHO
    in album: Packs 'N Racks
      type: MusicAlbum
      date published: 2025-06-13
    isrc code: DEZC62595852
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:22:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9cafb34f2d0f1f3ff103dec1981d06c0e141d6da52057d380dea84b3381b4266
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958865
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958865
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62595852
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:23:29Z
    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 0x9cafb34f2d0f1f3ff103dec1981d06c0e141d6da52057d380dea84b3381b4266. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:23:29Z), 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/DEZC62595852.
      date published: 2026-07-20T13:23:29Z
    audio: Packs 'N Racks
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.007
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.573
      additional property: Energy
        type: PropertyValue
        value: 1
      additional property: Speechiness
        type: PropertyValue
        value: 0.09
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.27
      additional property: Liveness
        type: PropertyValue
        value: 0.332
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.513
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.331
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor