Mo City Don
type: MusicGroup
genre: southern hip hop
popularity: 32
followers: 20351
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x289f44216a2464218632f49c36df12181ba37bb5834b3b5555ebc2179013a9ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/174bbbcb-31b0-4ddf-82b2-fd8637341259.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/174bbbcb-31b0-4ddf-82b2-fd8637341259.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/174bbbcb-31b0-4ddf-82b2-fd8637341259
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x289f44216a2464218632f49c36df12181ba37bb5834b3b5555ebc2179013a9ae","name":"Mo City Don","registered_at":"2026-06-11T12:36:58Z","symbol":"NIM0030490","token_address":"0xbc80bf06b71eaac094720a2c2d700a6e89959df5","type":"artist","uuid":"174bbbcb-31b0-4ddf-82b2-fd8637341259"}
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 0x289f44216a2464218632f49c36df12181ba37bb5834b3b5555ebc2179013a9ae. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/174bbbcb-31b0-4ddf-82b2-fd8637341259.json and https://artists.proofprofile.net/proofs/artist/174bbbcb-31b0-4ddf-82b2-fd8637341259.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x289f44216a2464218632f49c36df12181ba37bb5834b3b5555ebc2179013a9ae","name":"Mo City Don","registered_at":"2026-06-11T12:36:58Z","symbol":"NIM0030490","token_address":"0xbc80bf06b71eaac094720a2c2d700a6e89959df5","type":"artist","uuid":"174bbbcb-31b0-4ddf-82b2-fd8637341259"}
album: Tripolar
  type: MusicAlbum
  date published: 2013-08-25
album: The Unmixed Mixtape
  type: MusicAlbum
  date published: 2014-12-17
  track: Mad Man Killa (feat. Drank Sinatra & Icy Hott)
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270837
    explicit: true
    by artist: Mo City Don
    in album: The Unmixed Mixtape
      type: MusicAlbum
      date published: 2014-12-17
    genre: southern hip hop
    isrc code: TCACC1465445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T01:21:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x544695b0d983b384c627d245998ee7d1f8ffeea6878464fb3d680783c6d44913
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958346
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958346
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACC1465445
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:23:54Z
    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 0x544695b0d983b384c627d245998ee7d1f8ffeea6878464fb3d680783c6d44913. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:23:54Z), 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/TCACC1465445.
      date published: 2026-07-17T04:23:54Z
    audio: Mad Man Killa (feat. Drank Sinatra & Icy Hott)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.106
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.686
      additional property: Energy
        type: PropertyValue
        value: 0.928
      additional property: Speechiness
        type: PropertyValue
        value: 0.278
      additional property: Acousticness
        type: PropertyValue
        value: 0.059
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.714
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.79
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major