jbfourty7
type: MusicGroup
popularity: 4
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf888523e8368fb614479e7ff05f452b2de378d9e1edbb2734172b3424bed4eef
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/ed5dd72e-51ab-4c2c-a0a5-ed64bb9b4061.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed5dd72e-51ab-4c2c-a0a5-ed64bb9b4061.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed5dd72e-51ab-4c2c-a0a5-ed64bb9b4061
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 0xf888523e8368fb614479e7ff05f452b2de378d9e1edbb2734172b3424bed4eef. 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/ed5dd72e-51ab-4c2c-a0a5-ed64bb9b4061.json and https://artists.proofprofile.net/proofs/artist/ed5dd72e-51ab-4c2c-a0a5-ed64bb9b4061.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: IJSKOUD (INTRO)
  type: MusicAlbum
  date published: 2022-10-08
album: PON ROAD
  type: MusicAlbum
  date published: 2022-11-24
album: STYLO
  type: MusicAlbum
  date published: 2023-10-12
album: HOLD U CLOSE <3
  type: MusicAlbum
  date published: 2024-02-14
album: In 2 u
  type: MusicAlbum
  date published: 2024-08-29
album: FOLLOW
  type: MusicAlbum
  date published: 2024-10-10
album: FOLLOW
  type: MusicAlbum
  date published: 2024-10-11
album: WE OUTSIDE
  type: MusicAlbum
  date published: 2024-11-15
album: AESTHETIC
  type: MusicAlbum
  date published: 2025-01-31
album: SPIJT HEBT
  type: MusicAlbum
  date published: 2025-07-04
  track: SPIJT HEBT
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142500
    explicit: false
    by artist: jbfourty7
    in album: SPIJT HEBT
      type: MusicAlbum
      date published: 2025-07-04
    isrc code: QZTB62573942
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:37:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x411390ef7213a7fc6663c5bbab510ab94f73c0933fb0eae07b08e09b54035d08
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62573942
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x411390ef7213a7fc6663c5bbab510ab94f73c0933fb0eae07b08e09b54035d08. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTB62573942.
      date published: 2026-07-04T11:19:20Z
    audio: SPIJT HEBT
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 192.07
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.636
      additional property: Speechiness
        type: PropertyValue
        value: 0.181
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.159
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.496
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.539
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: FOREVER ONLINE
  type: MusicAlbum
  date published: 2025-08-08
album: DEJA VU
  type: MusicAlbum
  date published: 2025-08-22
album: VRIJ ZIJN
  type: MusicAlbum
  date published: 2025-09-19