Laterndl Trio
type: MusicGroup
genre: polka
popularity: 4
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd43a02057d2536d4fe9440deff27207aede4cb3bb2ccfbff93cbd3a54112803
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d40c1d82-181e-423e-82ee-e92277664069.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d40c1d82-181e-423e-82ee-e92277664069.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d40c1d82-181e-423e-82ee-e92277664069
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd43a02057d2536d4fe9440deff27207aede4cb3bb2ccfbff93cbd3a54112803","name":"Laterndl Trio","registered_at":"2026-06-21T01:55:57Z","symbol":"NIM1782944","token_address":"0x1100bfa255c124715b52e479deefd2e4e1c3de06","type":"artist","uuid":"d40c1d82-181e-423e-82ee-e92277664069"}
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 0xdd43a02057d2536d4fe9440deff27207aede4cb3bb2ccfbff93cbd3a54112803. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d40c1d82-181e-423e-82ee-e92277664069.json and https://artists.proofprofile.net/proofs/artist/d40c1d82-181e-423e-82ee-e92277664069.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xdd43a02057d2536d4fe9440deff27207aede4cb3bb2ccfbff93cbd3a54112803","name":"Laterndl Trio","registered_at":"2026-06-21T01:55:57Z","symbol":"NIM1782944","token_address":"0x1100bfa255c124715b52e479deefd2e4e1c3de06","type":"artist","uuid":"d40c1d82-181e-423e-82ee-e92277664069"}
album: Verheirat mit der Musi
  type: MusicAlbum
  date published: 2012-11-27
  track: Mei Dirndl is von Rosenheim
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167000
    explicit: false
    by artist: Laterndl Trio
    in album: Verheirat mit der Musi
      type: MusicAlbum
      date published: 2012-11-27
    genre: polka
    isrc code: DEF311264707
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:36:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8a627fcca4d0b6fe65251fdd98e4ab789bbb4ac60e025fd75e3c3aef19593f62
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959096
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959096
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF311264707
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T05:39:48Z
    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 0x8a627fcca4d0b6fe65251fdd98e4ab789bbb4ac60e025fd75e3c3aef19593f62. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T05:39:48Z), 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/DEF311264707.
      date published: 2026-07-22T05:39:48Z
    audio: Mei Dirndl is von Rosenheim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.061
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.523
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.541
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.033
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.883
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.531
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Landlerisch aufspiel´n
  type: MusicAlbum
  date published: 2013-10-09
album: In voller Blüah (Hoamatmusi 2)
  type: MusicAlbum
  date published: 2016-01-09
album: A herzlich's Grüass di Gott
  type: MusicAlbum
  date published: 2017-12-17
album: Rund um an See Hoamatmusi 3
  type: MusicAlbum
  date published: 2020-01-09
album: Mit Musik auf Wanderschaft Hoamatmusi 4
  type: MusicAlbum
  date published: 2024-03-08