Mrożonix
type: MusicGroup
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e1a9d1d5bca663aab29caf0b62aa35711a8c4118022c928ff32664d97b5bebf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e475d7c2-aa7d-4d1e-a2cb-56a4996b1237.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e475d7c2-aa7d-4d1e-a2cb-56a4996b1237.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e475d7c2-aa7d-4d1e-a2cb-56a4996b1237
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e1a9d1d5bca663aab29caf0b62aa35711a8c4118022c928ff32664d97b5bebf","name":"Mrożonix","registered_at":"2026-06-21T07:47:33Z","symbol":"NIM1865959","token_address":"0xc0ba1e656a951f1d4f93805308c72118bc70ab3a","type":"artist","uuid":"e475d7c2-aa7d-4d1e-a2cb-56a4996b1237"}
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 0x5e1a9d1d5bca663aab29caf0b62aa35711a8c4118022c928ff32664d97b5bebf. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e475d7c2-aa7d-4d1e-a2cb-56a4996b1237.json and https://artists.proofprofile.net/proofs/artist/e475d7c2-aa7d-4d1e-a2cb-56a4996b1237.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x5e1a9d1d5bca663aab29caf0b62aa35711a8c4118022c928ff32664d97b5bebf","name":"Mrożonix","registered_at":"2026-06-21T07:47:33Z","symbol":"NIM1865959","token_address":"0xc0ba1e656a951f1d4f93805308c72118bc70ab3a","type":"artist","uuid":"e475d7c2-aa7d-4d1e-a2cb-56a4996b1237"}
album: KIBEL
  type: MusicAlbum
  date published: 2023-05-30
  track: KIBEL
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124829
    explicit: false
    by artist: Mrożonix
    in album: KIBEL
      type: MusicAlbum
      date published: 2023-05-30
    isrc code: PLC062371400
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T05:03:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1bd48397fe5b431bfdcca5300537a359c0f73ad2c269854b1af2d5b3fc8f8fa4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062371400
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T08:03:22Z
    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 0x1bd48397fe5b431bfdcca5300537a359c0f73ad2c269854b1af2d5b3fc8f8fa4. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:03:22Z), 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/PLC062371400.
      date published: 2026-07-22T08:03:22Z
    audio: KIBEL
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.113
      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: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.746
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.426
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.503
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.565
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: dzordzo5
  type: MusicAlbum
  date published: 2024-08-02
album: jacknblack
  type: MusicAlbum
  date published: 2024-08-09
album: TOI TOI
  type: MusicAlbum
  date published: 2025-05-14