Chi City
type: MusicGroup
popularity: 15
followers: 1071
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x238fad98bbce1dc5221fc168baeb6a41efad0a75719b88dcfbb850c33ddb5750
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dade3f9-d7e5-458c-a950-c8bd3edf9c12.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dade3f9-d7e5-458c-a950-c8bd3edf9c12.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dade3f9-d7e5-458c-a950-c8bd3edf9c12
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x238fad98bbce1dc5221fc168baeb6a41efad0a75719b88dcfbb850c33ddb5750","name":"Chi City","registered_at":"2026-06-14T14:19:45Z","symbol":"NIM0479583","token_address":"0xa2fab42be02dea783354d31327f2941c0f861bf8","type":"artist","uuid":"5dade3f9-d7e5-458c-a950-c8bd3edf9c12"}
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 0x238fad98bbce1dc5221fc168baeb6a41efad0a75719b88dcfbb850c33ddb5750. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dade3f9-d7e5-458c-a950-c8bd3edf9c12.json and https://artists.proofprofile.net/proofs/artist/5dade3f9-d7e5-458c-a950-c8bd3edf9c12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0x238fad98bbce1dc5221fc168baeb6a41efad0a75719b88dcfbb850c33ddb5750","name":"Chi City","registered_at":"2026-06-14T14:19:45Z","symbol":"NIM0479583","token_address":"0xa2fab42be02dea783354d31327f2941c0f861bf8","type":"artist","uuid":"5dade3f9-d7e5-458c-a950-c8bd3edf9c12"}
album: Cruel Winter
  type: MusicAlbum
  date published: 2014-03-13
album: Nobody
  type: MusicAlbum
  date published: 2015-02-03
album: 8
  type: MusicAlbum
  date published: 2015-08-10
album: "thug life"
  type: MusicAlbum
  date published: 2016-07-13
album: We UP
  type: MusicAlbum
  date published: 2016-07-13
album: "thug.life"
  type: MusicAlbum
  date published: 2016-07-14
album: We UP
  type: MusicAlbum
  date published: 2016-07-14
album: Pressure
  type: MusicAlbum
  date published: 2016-07-20
album: Members Only
  type: MusicAlbum
  date published: 2017-08-01
album: 87
  type: MusicAlbum
  date published: 2017-08-15
album: So About Last Night
  type: MusicAlbum
  date published: 2018-05-11
album: The Art Of Seduction
  type: MusicAlbum
  date published: 2018-09-25
album: Eternal 1999
  type: MusicAlbum
  date published: 2019-06-21
album: Menace II Society
  type: MusicAlbum
  date published: 2019-06-21
album: lalala
  type: MusicAlbum
  date published: 2019-09-27
album: Side Piece Anthem
  type: MusicAlbum
  date published: 2019-11-08
album: Pocket Full Of Pride
  type: MusicAlbum
  date published: 2019-11-08
album: Capper Of The Year
  type: MusicAlbum
  date published: 2020-02-25
album: Saturday Night Lights
  type: MusicAlbum
  date published: 2020-04-03
  track: Saturday Night Lights
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158796
    explicit: true
    by artist: Chi City
    in album: Saturday Night Lights
      type: MusicAlbum
      date published: 2020-04-03
    isrc code: QZFP52060835
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:44:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb1d79c57ce751bf4a3e85b3922f3977c819fa4bdbe776cdf40f6a228be18ca0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFP52060835
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xfb1d79c57ce751bf4a3e85b3922f3977c819fa4bdbe776cdf40f6a228be18ca0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZFP52060835.
      date published: 2026-07-04T11:19:20Z
    audio: Saturday Night Lights
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.064
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.918
      additional property: Energy
        type: PropertyValue
        value: 0.606
      additional property: Speechiness
        type: PropertyValue
        value: 0.268
      additional property: Acousticness
        type: PropertyValue
        value: 0.057
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.428
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Magic Don Juan
  type: MusicAlbum
  date published: 2020-05-29
album: Not Another Love Song
  type: MusicAlbum
  date published: 2021-02-13
album: New Number Who Dis?
  type: MusicAlbum
  date published: 2021-04-23
album: Caroline
  type: MusicAlbum
  date published: 2021-08-13
album: Headlights
  type: MusicAlbum
  date published: 2021-12-08
album: DEMOS: untitled unmastered.
  type: MusicAlbum
  date published: 2022-12-28
album: Two for Two
  type: MusicAlbum
  date published: 2023-02-28
album: TALADEGA NIGHTS
album: LOST SOULS 4 SALE

TALADEGA NIGHTS
type: MusicAlbum
date published: 2024-03-10

LOST SOULS 4 SALE
type: MusicAlbum
date published: 2024-07-19