4tr4y
type: MusicGroup
popularity: 13
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x136205e960749db49813b7b3c88499ad0dca084d07ea14fea16e4a1a89c242d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49e4b3cb-7255-4b78-98b1-45cf6160de25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49e4b3cb-7255-4b78-98b1-45cf6160de25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49e4b3cb-7255-4b78-98b1-45cf6160de25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136205e960749db49813b7b3c88499ad0dca084d07ea14fea16e4a1a89c242d7. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49e4b3cb-7255-4b78-98b1-45cf6160de25.json and https://artists.proofprofile.net/proofs/artist/49e4b3cb-7255-4b78-98b1-45cf6160de25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
album: money on my mind!
  type: MusicAlbum
  date published: 2021-02-06
album: 4SHOW!
  type: MusicAlbum
  date published: 2021-06-10
album: !wit me!
  type: MusicAlbum
  date published: 2021-10-10
album: mayday!
  type: MusicAlbum
  date published: 2021-11-09
album: "getoffdattopic"!
  type: MusicAlbum
  date published: 2021-12-04
album: versatile 2!
  type: MusicAlbum
  date published: 2022-02-04
album: versatile 2!
  type: MusicAlbum
  date published: 2022-02-04
album: updatblick!
  type: MusicAlbum
  date published: 2022-04-03
album: why i left!
  type: MusicAlbum
  date published: 2022-09-02
album: fukkit!
  type: MusicAlbum
  date published: 2022-09-02
album: ysl!
  type: MusicAlbum
  date published: 2022-09-02
album: untitled.mp3!
  type: MusicAlbum
  date published: 2022-10-07
album: time again!
  type: MusicAlbum
  date published: 2022-10-23
album: #bffr!
  type: MusicAlbum
  date published: 2023-02-04
album: Face Of Da 4!
  type: MusicAlbum
  date published: 2023-09-08
album: masked up!
  type: MusicAlbum
  date published: 2023-12-15
album: dats it!
  type: MusicAlbum
  date published: 2024-04-24
album: 2
  type: MusicAlbum
  date published: 2024-11-22
  track: yu.
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125100
    explicit: true
    by artist: 4tr4y
    in album: 2
      type: MusicAlbum
      date published: 2024-11-22
    isrc code: QZZ7L2434333
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:01:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4821077bd6defbf20ff15fd157c674fae7c94cb381e9df819094974e0010bd5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958251
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958251
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7L2434333
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T06:29:25Z
    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 0xe4821077bd6defbf20ff15fd157c674fae7c94cb381e9df819094974e0010bd5. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZZ7L2434333.
      date published: 2026-07-16T06:29:25Z
    audio: yu.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.211
      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: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.423
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.3
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.474
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.861
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: find my way home.
  type: MusicAlbum
  date published: 2025-04-11