Brotäne Herdepfl
type: MusicGroup
genre: polka
popularity: 22
followers: 1198
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40f1784150e16506a59ae8649c86b3903ad8751e2289a3c6f2d8e77c9cf129d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07aa60af-7b76-48d3-9b71-e30bc5004435.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07aa60af-7b76-48d3-9b71-e30bc5004435.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07aa60af-7b76-48d3-9b71-e30bc5004435
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40f1784150e16506a59ae8649c86b3903ad8751e2289a3c6f2d8e77c9cf129d7","name":"Brotäne Herdepfl","registered_at":"2026-06-11T11:14:14Z","symbol":"NIM0010480","token_address":"0xdc34fa25f5fbaaf83890373bc1d296990525f6fc","type":"artist","uuid":"07aa60af-7b76-48d3-9b71-e30bc5004435"}
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 0x40f1784150e16506a59ae8649c86b3903ad8751e2289a3c6f2d8e77c9cf129d7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07aa60af-7b76-48d3-9b71-e30bc5004435.json and https://artists.proofprofile.net/proofs/artist/07aa60af-7b76-48d3-9b71-e30bc5004435.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x40f1784150e16506a59ae8649c86b3903ad8751e2289a3c6f2d8e77c9cf129d7","name":"Brotäne Herdepfl","registered_at":"2026-06-11T11:14:14Z","symbol":"NIM0010480","token_address":"0xdc34fa25f5fbaaf83890373bc1d296990525f6fc","type":"artist","uuid":"07aa60af-7b76-48d3-9b71-e30bc5004435"}
album: Dubai
  type: MusicAlbum
  date published: 2022-02-18
  track: Dubai
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131818
    explicit: false
    by artist: Brotäne Herdepfl
    in album: Dubai
      type: MusicAlbum
      date published: 2022-02-18
    genre: polka
    isrc code: DEZC62252384
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:00:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b996d3c2ffe4169fbb9f910588c547ee994afffddbc454d2865baf59609e1ab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957767
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957767
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62252384
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:25:13Z
    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 0x8b996d3c2ffe4169fbb9f910588c547ee994afffddbc454d2865baf59609e1ab. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/DEZC62252384.
      date published: 2026-07-12T22:25:13Z
    audio: Dubai
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.956
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.922
      additional property: Energy
        type: PropertyValue
        value: 0.405
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.33
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.792
      additional property: Liveness
        type: PropertyValue
        value: 0.051
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.608
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.501
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: TREAM: Lebenslang | Goldmarie | Zelten auf Kies | Liebe auf der Rückbank
  type: MusicAlbum
  date published: 2024-06-14
album: 2010 Medley: Dj Got Us Fallin' | Levels | Hangover | Party Rock | Whistle | Wake Me Up
  type: MusicAlbum
  date published: 2024-08-23