Die Anseltaler
type: MusicGroup
genre: polka
popularity: 7
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9633d76dfaa682dd4d4d7975bb279a09a9e729e7c650b273b5c87150d10aacd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4357a8d1-a73c-4824-b2c7-40d25302f496.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4357a8d1-a73c-4824-b2c7-40d25302f496.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4357a8d1-a73c-4824-b2c7-40d25302f496
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9633d76dfaa682dd4d4d7975bb279a09a9e729e7c650b273b5c87150d10aacd","name":"Die Anseltaler","registered_at":"2026-06-16T13:02:53Z","symbol":"NIM1060275","token_address":"0x5cb69a921ac7678181b696bbfe4fbc313bdcc2f7","type":"artist","uuid":"4357a8d1-a73c-4824-b2c7-40d25302f496"}
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 0xe9633d76dfaa682dd4d4d7975bb279a09a9e729e7c650b273b5c87150d10aacd. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4357a8d1-a73c-4824-b2c7-40d25302f496.json and https://artists.proofprofile.net/proofs/artist/4357a8d1-a73c-4824-b2c7-40d25302f496.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xe9633d76dfaa682dd4d4d7975bb279a09a9e729e7c650b273b5c87150d10aacd","name":"Die Anseltaler","registered_at":"2026-06-16T13:02:53Z","symbol":"NIM1060275","token_address":"0x5cb69a921ac7678181b696bbfe4fbc313bdcc2f7","type":"artist","uuid":"4357a8d1-a73c-4824-b2c7-40d25302f496"}
album: Die Harmonika spielt auf
  type: MusicAlbum
  date published: 1995
album: Ein Abend mit Volksmusik
  type: MusicAlbum
  date published: 1997
album: Bärenstark
  type: MusicAlbum
  date published: 1999
album: Polka Doble
  type: MusicAlbum
  date published: 2010
  track: Polka Doble
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196061
    explicit: false
    by artist: Die Anseltaler
    in album: Polka Doble
      type: MusicAlbum
      date published: 2010
    genre: polka
    isrc code: NLW2R2251411
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:15:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55551d8e3d0a7af7077a0682aab6c2f77b3c800bb1a04890bd4739a5ffe65b9b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLW2R2251411
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x55551d8e3d0a7af7077a0682aab6c2f77b3c800bb1a04890bd4739a5ffe65b9b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/NLW2R2251411.
      date published: 2026-07-03T09:04:44Z
    audio: Polka Doble
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 161.378
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.473
      additional property: Energy
        type: PropertyValue
        value: 0.745
      additional property: Speechiness
        type: PropertyValue
        value: 0.227
      additional property: Acousticness
        type: PropertyValue
        value: 0.014
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.128
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.922
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.99
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major