Willi Kröll & die Zillertaler Gipfelstürmer
type: MusicGroup
genre: polka
popularity: 7
followers: 1576
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c78a7dd79bfa76255db813924087873e9d507f6857c1a53a1b867539f07b20d. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03c8e30d-bcfb-4542-9a01-c8f36c07a9e4.json and https://artists.proofprofile.net/proofs/artist/03c8e30d-bcfb-4542-9a01-c8f36c07a9e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
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album: Stille Nacht - Weihnachten in Tirol
  type: MusicAlbum
  date published: 1991-01-03
album: Sag, wo bleibt die alte Zeit
  type: MusicAlbum
  date published: 2002
  track: Tanzl Boarischer
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    by artist: Willi Kröll & die Zillertaler Gipfelstürmer
    in album: Sag, wo bleibt die alte Zeit
      type: MusicAlbum
      date published: 2002
    genre: polka
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    additional property: OTSTimestamp
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      value: 2026-07-05T01:12:41Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9b8daa797e6db11bb95699a75114b81ac591d63493f1d815134a683b3530e5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ATT250206450.
      date published: 2026-07-05T01:12:41Z
    audio: Tanzl Boarischer
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      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Energy
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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      additional property: Key Name
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      additional property: Mode Name
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  track: Zillertaler-Stimmungs-Medley: I komm heut Nacht auf a Busserl zu dir/Die Berge, die sind mein Zuhaus/Tirol i bin a Kind von dir/Hey-Mann Polka
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    by artist: Willi Kröll & die Zillertaler Gipfelstürmer
    in album: Sag, wo bleibt die alte Zeit
      type: MusicAlbum
      date published: 2002
    genre: polka
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    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
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      date published: 2026-07-19T19:05:51Z
    audio: Zillertaler-Stimmungs-Medley: I komm heut Nacht auf a Busserl zu dir/Die Berge, die sind mein Zuhaus/Tirol i bin a Kind von dir/Hey-Mann Polka
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 163.13
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        value: 7
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Zillertaler jodeln gern

Valence (Positivity)
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value: 0.903

Loudness (dB)
type: PropertyValue
value: -4.7

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Zillertaler jodeln gern
type: MusicAlbum
date published: 2005-07-18