Stefan Janik
type: MusicGroup
popularity: 3
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeabcbeb09dccee723137db27ef43664475f4ffbb55ad7d7b4a246e001886914e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6b353c8-ee24-401c-b9ad-cf2963f4cba3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6b353c8-ee24-401c-b9ad-cf2963f4cba3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6b353c8-ee24-401c-b9ad-cf2963f4cba3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeabcbeb09dccee723137db27ef43664475f4ffbb55ad7d7b4a246e001886914e","name":"Stefan Janik","registered_at":"2026-06-20T21:25:44Z","symbol":"NIM1719895","token_address":"0xb1602fc7eb56601dc269bc597e2cfc6fae45e0fa","type":"artist","uuid":"c6b353c8-ee24-401c-b9ad-cf2963f4cba3"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabcbeb09dccee723137db27ef43664475f4ffbb55ad7d7b4a246e001886914e. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6b353c8-ee24-401c-b9ad-cf2963f4cba3.json and https://artists.proofprofile.net/proofs/artist/c6b353c8-ee24-401c-b9ad-cf2963f4cba3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xeabcbeb09dccee723137db27ef43664475f4ffbb55ad7d7b4a246e001886914e","name":"Stefan Janik","registered_at":"2026-06-20T21:25:44Z","symbol":"NIM1719895","token_address":"0xb1602fc7eb56601dc269bc597e2cfc6fae45e0fa","type":"artist","uuid":"c6b353c8-ee24-401c-b9ad-cf2963f4cba3"}
album: One Night in Limerick
  type: MusicAlbum
  date published: 2017-06-04
album: Moratorium (Solo Piano EP)
  type: MusicAlbum
  date published: 2020-01-01
album: We'll Meet in the Dream
  type: MusicAlbum
  date published: 2021-10-31
  track: We'll Meet in the Dream
    type: MusicRecording
    duration: PT5M36S
    duration ms: 336000
    explicit: false
    by artist: Stefan Janik
    in album: We'll Meet in the Dream
      type: MusicAlbum
      date published: 2021-10-31
    isrc code: QZDA82487173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:40:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9fd2299f3770540eb62bded0173ba9b48fc342d623e3530f6b56e82549049561
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82487173
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd2299f3770540eb62bded0173ba9b48fc342d623e3530f6b56e82549049561. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82487173 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: We'll Meet in the Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.125
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.378
      additional property: Energy
        type: PropertyValue
        value: 0.032
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.978
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.901
      additional property: Liveness
        type: PropertyValue
        value: 0.55
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -31.261
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: For a Family
  type: MusicAlbum
  date published: 2021-12-02
album: In the Silence of Blossom (R&D 2023)
  type: MusicAlbum
  date published: 2023-12-11
album: Metamorphosis (Original Soundtrack Recording)
  type: MusicAlbum
  date published: 2024-03-20
album: Heartwood
  type: MusicAlbum
  date published: 2024-10-12
album: Bearing Strait
  type: MusicAlbum
  date published: 2025-10-20