T. Chizz
type: MusicGroup
popularity: 5
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90db8382d41006bad783a1163c971840f4183b8ef05094b26fc5c34ec2b9f339
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f26f6421-7ee1-447a-af7c-594352b668ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f26f6421-7ee1-447a-af7c-594352b668ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f26f6421-7ee1-447a-af7c-594352b668ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90db8382d41006bad783a1163c971840f4183b8ef05094b26fc5c34ec2b9f339","name":"T. Chizz","registered_at":"2026-06-21T13:54:52Z","symbol":"NIM1938900","token_address":"0x3dcb9dda93aba3a4ddc760339fbcf19ad1549d8a","type":"artist","uuid":"f26f6421-7ee1-447a-af7c-594352b668ed"}
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 0x90db8382d41006bad783a1163c971840f4183b8ef05094b26fc5c34ec2b9f339. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f26f6421-7ee1-447a-af7c-594352b668ed.json and https://artists.proofprofile.net/proofs/artist/f26f6421-7ee1-447a-af7c-594352b668ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x90db8382d41006bad783a1163c971840f4183b8ef05094b26fc5c34ec2b9f339","name":"T. Chizz","registered_at":"2026-06-21T13:54:52Z","symbol":"NIM1938900","token_address":"0x3dcb9dda93aba3a4ddc760339fbcf19ad1549d8a","type":"artist","uuid":"f26f6421-7ee1-447a-af7c-594352b668ed"}
album: Classwork
  type: MusicAlbum
  date published: 2016-11-29
  track: Classwork
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137368
    explicit: true
    by artist: T. Chizz
    in album: Classwork
      type: MusicAlbum
      date published: 2016-11-29
    isrc code: TCACU1616839
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:26:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x774e13001cd4435aa79eb04137bda4b02be07ec2b9430c2512cb36fda073188c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1616839
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:27:33Z
    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 0x774e13001cd4435aa79eb04137bda4b02be07ec2b9430c2512cb36fda073188c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:27:33Z), 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/TCACU1616839.
      date published: 2026-07-15T16:27:33Z
    audio: Classwork
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.348
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.564
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.301
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.382
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.61
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.886
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: GOAT TALK
  type: MusicAlbum
  date published: 2020-08-23
album: Cosmic
  type: MusicAlbum
  date published: 2020-12-18
album: Homework
  type: MusicAlbum
  date published: 2020-12-21