Julian Schmidt
type: MusicGroup
genre: german pop
popularity: 6
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d76678c98c90e260bf8385093cd1de1d8cabb17e4df427dbf2685c57dd718d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee0dc075-c305-432b-9177-2ab2606eb423.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee0dc075-c305-432b-9177-2ab2606eb423.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee0dc075-c305-432b-9177-2ab2606eb423
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d76678c98c90e260bf8385093cd1de1d8cabb17e4df427dbf2685c57dd718d0","name":"Julian Schmidt","registered_at":"2026-06-21T11:33:02Z","symbol":"NIM1912266","token_address":"0x08e232715d3071e7661e46149ca3d4facb31930b","type":"artist","uuid":"ee0dc075-c305-432b-9177-2ab2606eb423"}
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 0x6d76678c98c90e260bf8385093cd1de1d8cabb17e4df427dbf2685c57dd718d0. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee0dc075-c305-432b-9177-2ab2606eb423.json and https://artists.proofprofile.net/proofs/artist/ee0dc075-c305-432b-9177-2ab2606eb423.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x6d76678c98c90e260bf8385093cd1de1d8cabb17e4df427dbf2685c57dd718d0","name":"Julian Schmidt","registered_at":"2026-06-21T11:33:02Z","symbol":"NIM1912266","token_address":"0x08e232715d3071e7661e46149ca3d4facb31930b","type":"artist","uuid":"ee0dc075-c305-432b-9177-2ab2606eb423"}
album: Durch den Sturm (Rerecorded version)
  type: MusicAlbum
  date published: 2019-08-21
album: Vierwändenest
  type: MusicAlbum
  date published: 2023-04-14
album: Klavier
  type: MusicAlbum
  date published: 2023-06-23
album: Ich schreibe Liebeslieder
  type: MusicAlbum
  date published: 2023-12-08
album: Von Zürich nach Berlin
  type: MusicAlbum
  date published: 2024-02-02
  track: Von Zürich nach Berlin
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154882
    explicit: false
    by artist: Julian Schmidt
    in album: Von Zürich nach Berlin
      type: MusicAlbum
      date published: 2024-02-02
    genre: german pop
    isrc code: QM4TW2428698
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:36:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x729f35d10ba7ad7080e7fd2550c541b468b4fe5a71ce0b15dffe319f3b97f5c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2428698
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:17:00Z
    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 0x729f35d10ba7ad7080e7fd2550c541b468b4fe5a71ce0b15dffe319f3b97f5c9. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QM4TW2428698 — a six-check JSON result.
      date published: 2026-07-12T23:17:00Z
    audio: Von Zürich nach Berlin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.114
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.565
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.615
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.36
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.396
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.581
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major