Yvng Blade
type: MusicGroup
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x979b5f377792aeb31be10e21ee96497d02c8a753d26effdd12511e6c2fcfe8d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2757e311-302b-41f9-9509-7fa37e7500bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2757e311-302b-41f9-9509-7fa37e7500bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2757e311-302b-41f9-9509-7fa37e7500bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x979b5f377792aeb31be10e21ee96497d02c8a753d26effdd12511e6c2fcfe8d9","name":"Yvng Blade","registered_at":"2026-06-16T03:12:45Z","symbol":"NIM0919404","token_address":"0xb536c70fd001b493adc606375adf1d3a6446e02d","type":"artist","uuid":"2757e311-302b-41f9-9509-7fa37e7500bf"}
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 0x979b5f377792aeb31be10e21ee96497d02c8a753d26effdd12511e6c2fcfe8d9. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2757e311-302b-41f9-9509-7fa37e7500bf.json and https://artists.proofprofile.net/proofs/artist/2757e311-302b-41f9-9509-7fa37e7500bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:52:44Z
  text: {"copyright_id":"0x979b5f377792aeb31be10e21ee96497d02c8a753d26effdd12511e6c2fcfe8d9","name":"Yvng Blade","registered_at":"2026-06-16T03:12:45Z","symbol":"NIM0919404","token_address":"0xb536c70fd001b493adc606375adf1d3a6446e02d","type":"artist","uuid":"2757e311-302b-41f9-9509-7fa37e7500bf"}
album: INTRO (freestyle)
  type: MusicAlbum
  date published: 2024-02-16
  track: INTRO (freestyle)
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130207
    explicit: true
    by artist: Yvng Blade
    in album: INTRO (freestyle)
      type: MusicAlbum
      date published: 2024-02-16
    isrc code: USA2P2408795
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:48:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x07148e45d2b74bfa5370a537cd7be3c5e75e9383c373754673e1455f0be52fab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958788
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958788
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2408795
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:07:06Z
    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 0x07148e45d2b74bfa5370a537cd7be3c5e75e9383c373754673e1455f0be52fab. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/USA2P2408795.
      date published: 2026-07-19T22:07:06Z
    audio: INTRO (freestyle)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.429
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.646
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.188
      additional property: Acousticness
        type: PropertyValue
        value: 0.601
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.017
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.72
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.768
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Wagwan
  type: MusicAlbum
  date published: 2024-03-22
album: OPERA
  type: MusicAlbum
  date published: 2024-06-21
album: MAMACITA
  type: MusicAlbum
  date published: 2025-05-09
album: MAFIA
  type: MusicAlbum
  date published: 2025-09-12