Werner Pirchner
type: MusicGroup
description: thumb|Werner Pirchner in an Austrian lake (ca. 1995) Werner Pirchner (13 February 1940 – 10 August 2001) was an Austrian composer and jazz musician. Life He was born in Hall in Tirol, and had his
popularity: 4
followers: 519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xb6e3112e9aae48f08eaa28a607b95de3ed7758645cc72dd48d491090d6c92546
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68a611cb-e839-48c0-8393-c0f4157d471b.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/68a611cb-e839-48c0-8393-c0f4157d471b.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/68a611cb-e839-48c0-8393-c0f4157d471b
additional property: OTSTimestamp
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  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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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 0xb6e3112e9aae48f08eaa28a607b95de3ed7758645cc72dd48d491090d6c92546. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68a611cb-e839-48c0-8393-c0f4157d471b.json and https://artists.proofprofile.net/proofs/artist/68a611cb-e839-48c0-8393-c0f4157d471b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Werner Pirchner, Harry Pepl, Jack DeJohnette
  type: MusicAlbum
  date published: 1983-04-01
album: EU
  type: MusicAlbum
  date published: 1986-06-01
album: Werner Pirchner: EU
  type: MusicAlbum
  date published: 1986-06-01
album: An Werner Pirchner (... Vom rauhen Leben)
  type: MusicAlbum
  date published: 2009-12-25
album: Werner Pirchner: Die Ö1 Signations von 1994 bis 2017
  type: MusicAlbum
  date published: 2013-06-18
album: Ein halbes Doppelalbum
  type: MusicAlbum
  date published: 2015-04-10
album: Ein halbes Doppelalbum
  type: MusicAlbum
  date published: 2015-04-10
album: Pirchner: Piano Trios Nos. 1-3
  type: MusicAlbum
  date published: 2017-05-05
album: Pirchner: Piano Trios Nos. 1-3
  type: MusicAlbum
  date published: 2017-05-05