Peter Härtling
type: MusicGroup
description: Peter Härtling (; 13 November 1933 – 10 July 2017) was a German writer, poet, publisher and journalist. He received the Order of Merit of the Federal Republic of Germany for his major contribution to
popularity: 27
followers: 387
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: Mit Clara sind wir sechs (Ungekürzt)
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album: Krücke (Ungekürzt)
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album: Jette (Ungekürzt)
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  date published: 2018-10-26
album: Ben liebt Anna
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  date published: 2018-10-26
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:22:41Z
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album: Tante Tilli macht Theater
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  date published: 2018-10-09
album: Große, kleine Schwester (Ungekürzt)
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  date published: 2018-03-09
album: Nachgetragene Liebe - Eine autobiografische Erzählung (Ungekürzt)
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  date published: 2017-10-26
album: Bozena (Ungekürzt)
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  date published: 2017-01-01
album: Peter Härtling liest: Krücke, Bozena und Nachgetragene Liebe
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  date published: 2017
album: Peter Härtling liest: Die schönsten Geschichten für Kinder
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  date published: 2017
album: Franz Vorraber & Peter Härtling: Sätze von Liebe (Sentences of Love)
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  date published: 2014-10-07
album: Verstimmig
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  date published: 2003-01-01
album: Leben lernen. Erinnerungen
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  date published: 2003
album: Schubert, F.: Winterreise
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  date published: 1991-01-01
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      date published: 1991-01-01
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    subject of: OpenTimestamps Proof of Existence
    audio: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 1. Gute Nacht
  track: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 2. Die Wetterfahne
  track: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 21. Tauschung
  track: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 24. Mut
album: Intime Träumerey - Die Einsamkeiten der Liebe bergen das schöpferische Genie - Szenen aus dem Leben Friedrich Hölderlins
album: Schonere Welten
album: Schubert, F.: Lieder, Vol. 1 - Opp. 1-24
album: Alexander Müllenbach
track: Winterreise, Op. 89, D. 911: No. 21, Tauschung (Arr. T. Zimmermann and H. Holl)

OTSVerifyInstructions
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63081791038fca7e49555e5aca023637b0eda90bae1428e21328c47230548c50. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/US2TL0904901.
date published: 2026-07-31T03:15:04Z

Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 1. Gute Nacht
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Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 2. Die Wetterfahne
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by artist: Franz Schubert
by artist: Hartmut Höll
by artist: Peter Härtling
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0904902
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab87557e6bca56df935745975519c998ece2168bd6dbe4c89e81e831db8891e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/US2TL0904902.
  date published: 2026-07-31T17:29:52Z
audio: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 2. Die Wetterfahne
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Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 21. Tauschung
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duration: PT1M24S
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by artist: Peter Härtling
in album: Schubert, F.: Winterreise
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  date published: 1991-01-01
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additional property: OTSVerificationAPI
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 21. Tauschung
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Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 24. Mut
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duration: PT1M21S
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by artist: Tabea Zimmermann
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additional property: OTSVerificationAPI
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb498ddd89b8e8afe0a879c1b47ca061292f4c582ecdffb5d744c77b25900f550. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US2TL0904924.
  date published: 2026-07-08T03:20:19Z
audio: Winterreise, Op. 89, D. 911 (arr. T. Zimmermann and H. Holl): No. 24. Mut
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Intime Träumerey - Die Einsamkeiten der Liebe bergen das schöpferische Genie - Szenen aus dem Leben Friedrich Hölderlins
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date published: 2007-09-15
track: Impromptu Opus 90 No. 3 in Ges-Dur (D 899/3)
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