YOPPA
type: MusicGroup
description: Yoppa may refer to: "Yoppa", a 2018 song by Lil Mosey featuring BlocBoy JB from Northsbest "Yoppa", a 2018 song by Chris Brown from the Cuffing Season edition of Heartbreak on a Full Moon Yoppa, a ch
popularity: 7
followers: 535
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91b2e51b71ea53da9e3780cd2e36ce51cec02401ccca573a874c5e9efe94764f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cdcbbe4-e19f-4153-8095-ad0d9ad4b0a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cdcbbe4-e19f-4153-8095-ad0d9ad4b0a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cdcbbe4-e19f-4153-8095-ad0d9ad4b0a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b2e51b71ea53da9e3780cd2e36ce51cec02401ccca573a874c5e9efe94764f. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cdcbbe4-e19f-4153-8095-ad0d9ad4b0a1.json and https://artists.proofprofile.net/proofs/artist/2cdcbbe4-e19f-4153-8095-ad0d9ad4b0a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Prone To Hurt
  type: MusicAlbum
  date published: 2021-03-19
album: Cigs & Claws
  type: MusicAlbum
  date published: 2021-07-02
album: Warm Smiles
  type: MusicAlbum
  date published: 2021-10-22
album: Closed Eyes
  type: MusicAlbum
  date published: 2022-01-21
album: Hotel
  type: MusicAlbum
  date published: 2022-03-18
album: YOPPA
  type: MusicAlbum
  date published: 2022-05-27
album: Zoom
  type: MusicAlbum
  date published: 2022-10-14
album: Your Day
  type: MusicAlbum
  date published: 2022-12-17
album: Troubled
  type: MusicAlbum
  date published: 2023-02-03
album: Dreaming
  type: MusicAlbum
  date published: 2023-02-24
album: Real
  type: MusicAlbum
  date published: 2023-07-21
  track: Real
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183278
    explicit: true
    by artist: YOPPA
    in album: Real
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZS7J2397563
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:45:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9660c7958a2cffef416b7035d147c371a4f298d05f56781f6f6f25471ea23d07
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2397563
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9660c7958a2cffef416b7035d147c371a4f298d05f56781f6f6f25471ea23d07. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZS7J2397563.
      date published: 2026-07-05T19:27:56Z
    audio: Real
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 158.007
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.518
      additional property: Energy
        type: PropertyValue
        value: 0.659
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.027
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.273
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.24
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Too Late
  type: MusicAlbum
  date published: 2023-10-04
album: Spoiled
  type: MusicAlbum
  date published: 2023-12-19