SimjaR
type: MusicGroup
genre: gqom
popularity: 6
followers: 317
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaef11ea3aceb7552d8cc690982b45ba415f69f46d35827c6926fa8b1f76d0fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae795545-6c36-460d-9625-e94cf2a2706c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae795545-6c36-460d-9625-e94cf2a2706c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae795545-6c36-460d-9625-e94cf2a2706c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0xbaef11ea3aceb7552d8cc690982b45ba415f69f46d35827c6926fa8b1f76d0fb. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae795545-6c36-460d-9625-e94cf2a2706c.json and https://artists.proofprofile.net/proofs/artist/ae795545-6c36-460d-9625-e94cf2a2706c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Road To Democracy
  type: MusicAlbum
  date published: 2023-04-21
album: Shadow Clone
  type: MusicAlbum
  date published: 2023-05-08
album: Born Again (Instrumental Versions)
  type: MusicAlbum
  date published: 2023-06-02
  track: Letter To Heaven - Instrumental Version
    type: MusicRecording
    duration: PT6M42S
    duration ms: 402509
    explicit: false
    by artist: SimjaR
    in album: Born Again (Instrumental Versions)
      type: MusicAlbum
      date published: 2023-06-02
    genre: gqom
    isrc code: ZAUHK2300040
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:11:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xee9e1b43b0c870c52af7f19153311423aa54ca3077e1a376fc05b39f66bc2934
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAUHK2300040
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:07:37Z
    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 0xee9e1b43b0c870c52af7f19153311423aa54ca3077e1a376fc05b39f66bc2934. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:07:37Z), 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/ZAUHK2300040.
      date published: 2026-07-21T04:07:37Z
    audio: Letter To Heaven - Instrumental Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.687
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.05
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.883
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.328
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.429
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sad Vibes
  type: MusicAlbum
  date published: 2023-06-15
album: Emcimbini
  type: MusicAlbum
  date published: 2023-07-27
album: Path To Harmony
  type: MusicAlbum
  date published: 2023-09-01
album: IDOLLAR
  type: MusicAlbum
  date published: 2023-09-20
album: Lelibandla
  type: MusicAlbum
  date published: 2023-11-02
album: Let Us Dance
  type: MusicAlbum
  date published: 2023-12-08
album: Siyathandaza
  type: MusicAlbum
  date published: 2024-02-15
album: Ndicela (Instrumental Version)
  type: MusicAlbum
  date published: 2024-02-28
album: Peace & Love
  type: MusicAlbum
  date published: 2024-04-11
album: Askies I'm Sorry Mama
  type: MusicAlbum
  date published: 2024-07-19
album: Mawande
  type: MusicAlbum
  date published: 2024-08-03
album: Yenzeke (Remix)
  type: MusicAlbum
  date published: 2024-09-13
album: Faith Begins
  type: MusicAlbum
  date published: 2024-10-25
album: Gqomiyano
  type: MusicAlbum
  date published: 2024-11-29
album: Ringo
  type: MusicAlbum
  date published: 2025-03-23