Roger & Schu
type: MusicGroup
genre: german hip hop
popularity: 7
followers: 3058
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x873bf49047b51ef00efccbecd9725f056b03f41aaec62247d20dc73adbcd8e6c
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/edda392e-4df0-4760-a532-7e8ee7161398.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edda392e-4df0-4760-a532-7e8ee7161398.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edda392e-4df0-4760-a532-7e8ee7161398
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x873bf49047b51ef00efccbecd9725f056b03f41aaec62247d20dc73adbcd8e6c","name":"Roger & Schu","registered_at":"2026-06-21T12:02:34Z","symbol":"NIM1913725","token_address":"0x730e6141db50142c78820e885abbcfebe320ea83","type":"artist","uuid":"edda392e-4df0-4760-a532-7e8ee7161398"}
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 0x873bf49047b51ef00efccbecd9725f056b03f41aaec62247d20dc73adbcd8e6c. 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/edda392e-4df0-4760-a532-7e8ee7161398.json and https://artists.proofprofile.net/proofs/artist/edda392e-4df0-4760-a532-7e8ee7161398.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x873bf49047b51ef00efccbecd9725f056b03f41aaec62247d20dc73adbcd8e6c","name":"Roger & Schu","registered_at":"2026-06-21T12:02:34Z","symbol":"NIM1913725","token_address":"0x730e6141db50142c78820e885abbcfebe320ea83","type":"artist","uuid":"edda392e-4df0-4760-a532-7e8ee7161398"}
album: Gettin Busy
  type: MusicAlbum
  date published: 2015-07-30
album: Gettin Busy
  type: MusicAlbum
  date published: 2015-07-30
album: Deine Jungs / Meine Jungs
  type: MusicAlbum
  date published: 2015-08-21
album: Deine Jungs / Meine Jungs
  type: MusicAlbum
  date published: 2015-08-21
album: Clap Your Fingers
  type: MusicAlbum
  date published: 2015-09-18
  track: Deine Jungs / Meine Jungs
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217480
    explicit: false
    by artist: Roger & Schu
    in album: Clap Your Fingers
      type: MusicAlbum
      date published: 2015-09-18
    genre: german hip hop
    isrc code: DEUC91500005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:42:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaf9a2e069dec6ff221a85ce22b7e69ba6945aa405f5caa6a1b5385b7f4d8d98c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUC91500005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xaf9a2e069dec6ff221a85ce22b7e69ba6945aa405f5caa6a1b5385b7f4d8d98c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEUC91500005.
      date published: 2026-07-05T10:01:46Z
    audio: Deine Jungs / Meine Jungs
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.058
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.76
      additional property: Speechiness
        type: PropertyValue
        value: 0.362
      additional property: Acousticness
        type: PropertyValue
        value: 0.305
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.354
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.634
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.943
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Clap Your Fingers
  type: MusicAlbum
  date published: 2015-09-18
album: Wir wollen nicht viel, wir wollen alles (Rico, Oskar und der Diebstahlstein Soundtrack) [feat. Adriano]
  type: MusicAlbum
  date published: 2016-04-22
album: Wir wollen nicht viel, wir wollen alles (Rico, Oskar und der Diebstahlstein Soundtrack)
  type: MusicAlbum
  date published: 2016-04-22