Evan Dupri
type: MusicGroup
popularity: 2
followers: 482
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe681243a867721db2f9dbb16ae61742c1b79e57a34cf054f6febbef50d3b0785
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/530d9968-c32c-4b0b-9573-ee97afacae06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/530d9968-c32c-4b0b-9573-ee97afacae06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/530d9968-c32c-4b0b-9573-ee97afacae06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe681243a867721db2f9dbb16ae61742c1b79e57a34cf054f6febbef50d3b0785","name":"Evan Dupri","registered_at":"2026-06-16T18:38:13Z","symbol":"NIM1140292","token_address":"0xebbd26e83b8306a547895f9db084df5a52515a69","type":"artist","uuid":"530d9968-c32c-4b0b-9573-ee97afacae06"}
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 0xe681243a867721db2f9dbb16ae61742c1b79e57a34cf054f6febbef50d3b0785. 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/530d9968-c32c-4b0b-9573-ee97afacae06.json and https://artists.proofprofile.net/proofs/artist/530d9968-c32c-4b0b-9573-ee97afacae06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe681243a867721db2f9dbb16ae61742c1b79e57a34cf054f6febbef50d3b0785","name":"Evan Dupri","registered_at":"2026-06-16T18:38:13Z","symbol":"NIM1140292","token_address":"0xebbd26e83b8306a547895f9db084df5a52515a69","type":"artist","uuid":"530d9968-c32c-4b0b-9573-ee97afacae06"}
album: You're Threatened. I'm Honored
  type: MusicAlbum
  date published: 2017-08-17
album: Friends
  type: MusicAlbum
  date published: 2019-05-17
album: Recovery
  type: MusicAlbum
  date published: 2020-02-29
album: Understanding
  type: MusicAlbum
  date published: 2020-03-28
album: NOT4EVERYONE
  type: MusicAlbum
  date published: 2021-10-15
album: FROM ME
  type: MusicAlbum
  date published: 2023-01-18
album: TO YOU
  type: MusicAlbum
  date published: 2023-03-31
album: WITH LOVE
  type: MusicAlbum
  date published: 2024-01-18
album: SWEET NOTHINGS
  type: MusicAlbum
  date published: 2024-08-23
album: SO FYE
  type: MusicAlbum
  date published: 2025-01-17
album: MY DARLING
  type: MusicAlbum
  date published: 2025-04-25
album: All There
  type: MusicAlbum
  date published: 2025-09-19
  track: All There
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168292
    explicit: true
    by artist: Evan Dupri
    in album: All There
      type: MusicAlbum
      date published: 2025-09-19
    isrc code: QZAKB2520558
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:36:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f61acdd134cdb49af0f55d949ee39355f74f13ee91a82ef647c558890c57ac0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2520558
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:38:31Z
    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 0x7f61acdd134cdb49af0f55d949ee39355f74f13ee91a82ef647c558890c57ac0. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:38:31Z), 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/QZAKB2520558.
      date published: 2026-07-20T09:38:31Z
    audio: All There
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.345
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.659
      additional property: Energy
        type: PropertyValue
        value: 0.495
      additional property: Speechiness
        type: PropertyValue
        value: 0.169
      additional property: Acousticness
        type: PropertyValue
        value: 0.441
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.706
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.115
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor