Algunder Musikkapelle
type: MusicGroup
genre: polka
popularity: 5
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f2a9b2d26dd277af19dca0f2355b08754f6f0735d589282d8d08e5865bb2343
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40ffe34b-c137-4906-b9f2-7f37ed999ac6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40ffe34b-c137-4906-b9f2-7f37ed999ac6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40ffe34b-c137-4906-b9f2-7f37ed999ac6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f2a9b2d26dd277af19dca0f2355b08754f6f0735d589282d8d08e5865bb2343","name":"Algunder Musikkapelle","registered_at":"2026-06-16T12:13:52Z","symbol":"NIM1048588","token_address":"0x8745b8a3bd0b11854831831647e932e73f026f0b","type":"artist","uuid":"40ffe34b-c137-4906-b9f2-7f37ed999ac6"}
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 0x2f2a9b2d26dd277af19dca0f2355b08754f6f0735d589282d8d08e5865bb2343. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40ffe34b-c137-4906-b9f2-7f37ed999ac6.json and https://artists.proofprofile.net/proofs/artist/40ffe34b-c137-4906-b9f2-7f37ed999ac6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0x2f2a9b2d26dd277af19dca0f2355b08754f6f0735d589282d8d08e5865bb2343","name":"Algunder Musikkapelle","registered_at":"2026-06-16T12:13:52Z","symbol":"NIM1048588","token_address":"0x8745b8a3bd0b11854831831647e932e73f026f0b","type":"artist","uuid":"40ffe34b-c137-4906-b9f2-7f37ed999ac6"}
album: Jubelklänge - Beliebte Märsche
  type: MusicAlbum
  date published: 2006-03-01
album: Die Algunder Live 3
  type: MusicAlbum
  date published: 2013-04-16
album: Schneidig Vor (Live)
  type: MusicAlbum
  date published: 2017-04-15
album: Dreikönigskonzert 2023
  type: MusicAlbum
  date published: 2023-03-28
  track: Hypnotic Memories
    type: MusicRecording
    duration: PT5M35S
    duration ms: 335334
    explicit: false
    by artist: Algunder Musikkapelle
    in album: Dreikönigskonzert 2023
      type: MusicAlbum
      date published: 2023-03-28
    genre: polka
    isrc code: TCAGX2343533
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:49:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f0df0664924811d57ab8cfba37f70cd3974c77e176ca8effa62af8b51e81ea2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGX2343533
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x5f0df0664924811d57ab8cfba37f70cd3974c77e176ca8effa62af8b51e81ea2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAGX2343533.
      date published: 2026-07-06T06:56:49Z
    audio: Hypnotic Memories
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.033
      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: 0.24
      additional property: Energy
        type: PropertyValue
        value: 0.367
      additional property: Speechiness
        type: PropertyValue
        value: 0.186
      additional property: Acousticness
        type: PropertyValue
        value: 0.959
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.881
      additional property: Liveness
        type: PropertyValue
        value: 0.759
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.074
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.248
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dreikönigskonzert 2024
  type: MusicAlbum
  date published: 2024-02-02
album: Dreikönigskonzert 2025 (Live)
  type: MusicAlbum
  date published: 2025-02-10