Bally Prell
type: MusicGroup
description: Bally Prell (born Agnes Pauline Prell; 14 September 1922 – 20 March 1982) was a German performer, humorous singer, and folk singer, who performed mainly in Bavarian language. Life Prell was the daug
popularity: 4
followers: 265
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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 0x69136bba952ac4eec4f7c95fc87ffc2923e97bddc8b1821d68db19f83b9e43ee. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee0fa79b-d7ae-414e-92e5-001741efa35a.json and https://artists.proofprofile.net/proofs/artist/ee0fa79b-d7ae-414e-92e5-001741efa35a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
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album: Aufnahmen 1955-1973
  type: MusicAlbum
  date published: 2002-11-11
album: Die Schönheitskönigin von Schneizlreuth
  type: MusicAlbum
  date published: 2008-12-08
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    by artist: Bally Prell
    in album: Die Schönheitskönigin von Schneizlreuth
      type: MusicAlbum
      date published: 2008-12-08
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    additional property: OTSTimestamp
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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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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c829cca5230f76bf87cdf08517096043be7001f9b28b7e10aa71c5a0ae9323f. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:37:43Z), 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/DEA669402670.
      date published: 2026-07-21T23:37:43Z
    audio: Die Schönheitskönigin von Schneizlreuth
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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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: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: F#
      additional property: Mode Name
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        value: Major
album: Isarmärchen
  type: MusicAlbum
  date published: 2008-12-08