Willi Ostermann
type: MusicGroup
description: Wilhelm "Willi" Ostermann (1 October 1876 – 6 August 1936) was a lyricist, composer and singer of carnival songs and songs about Cologne, primarily in the German dialect of Kölsch. The tune Homesick f
popularity: 19
followers: 2883
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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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  date published: 2026-06-15T06:12:23Z
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album: Karneval wie Anno dazumal: Willi Ostermann (The Original Recordings, 1927-1935)
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  date published: 2013-11-05
  track: Einmal am Rhein
  track: Och wat wor dat fröher schön doch en Colonia
  track: Heimweh nach Köln
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    by artist: Willi Ostermann
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      date published: 2013-11-05
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    additional property: 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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e399c4e914ee8e580f85b033737bc71b106247516e2a28702d16be0bb43a0d4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEL111302097.
      date published: 2026-07-05T19:27:56Z
    audio: Heimweh nach Köln
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album: Karneval wie Anno dazumal: Willi Ostermann (The Original Recordings, 1927-1935)
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  date published: 2013-11-05
  track: Einmal am Rhein
  track: Drum rat' ich Dir - Zieh' an den Rhein!
  track: Och wat wor dat fröher schön doch en Colonia
  track: Heimweh nach Köln
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      type: MusicAlbum
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:22:41Z
    audio: Heimweh nach Köln
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album: Heimweh nach Köln (Ich mööch zo Foß noh Kölle gon) - 50 große Erfolge
album: Minge Kölschen Lieblingslieder
album: Kölsche Hits
album: Die größten Hits Von Willi Ostermann
album: Kölsch zum Mitsingen
album: Ultimate Edition
album: Hit Collection
album: Platinum Album
album: The Willi Ostermann Edition

Einmal am Rhein
type: MusicRecording
duration: PT3M16S
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explicit: false
by artist: Willi Ostermann
in album: Karneval wie Anno dazumal: Willi Ostermann (The Original Recordings, 1927-1935)
  type: MusicAlbum
  date published: 2013-11-05
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additional property: OTSTimestamp
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additional property: 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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc7e89504c5af73a2a217bbe9b5ba6720c2bcb5276509d1d562061f1059697e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEL111302075.
  date published: 2026-07-03T21:18:05Z
audio: Einmal am Rhein
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in album: Karneval wie Anno dazumal: Willi Ostermann (The Original Recordings, 1927-1935)
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  date published: 2013-11-05
additional property: CopyrightStatus
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc7e89504c5af73a2a217bbe9b5ba6720c2bcb5276509d1d562061f1059697e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEL111302075.
  date published: 2026-07-02T05:09:12Z
audio: Einmal am Rhein
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Och wat wor dat fröher schön doch en Colonia
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duration: PT3M21S
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by artist: Willi Ostermann
in album: Karneval wie Anno dazumal: Willi Ostermann (The Original Recordings, 1927-1935)
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  date published: 2013-11-05
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additional property: CopyrightID
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f890dfd7b36e86cb57b468f17654eb62acf2e48b0e3a8b68db70c7f490e90c6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEL111302095.
  date published: 2026-07-03T21:18:05Z
audio: Och wat wor dat fröher schön doch en Colonia
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in album: Karneval wie Anno dazumal: Willi Ostermann (The Original Recordings, 1927-1935)
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additional property: OTSTimestamp
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additional property: 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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
audio: Och wat wor dat fröher schön doch en Colonia
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Drum rat' ich Dir - Zieh' an den Rhein!
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additional property: OTSVerifyInstructions
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audio: Drum rat' ich Dir - Zieh' an den Rhein!
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Heimweh nach Köln (Ich mööch zo Foß noh Kölle gon) - 50 große Erfolge
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T14:03:39Z
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track: Villa Billa (Jetz hät dat Schmitze Billa en Poppelsdorf en Villa)
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  subject of: OpenTimestamps Proof of Existence
  audio: Villa Billa (Jetz hät dat Schmitze Billa en Poppelsdorf en Villa)
track: Kut erop! Kut erop! Kut erop! Bei Palm's do ess de Pief verstopp

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-16T23:26:12Z

Villa Billa (Jetz hät dat Schmitze Billa en Poppelsdorf en Villa)
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Kut erop! Kut erop! Kut erop! Bei Palm's do ess de Pief verstopp
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T01:12:41Z
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Minge Kölschen Lieblingslieder
type: MusicAlbum
date published: 2018-08-23

Kölsche Hits
type: MusicAlbum
date published: 2018-09-21

Die größten Hits Von Willi Ostermann
type: MusicAlbum
date published: 2018-11-09

Kölsch zum Mitsingen
type: MusicAlbum
date published: 2019-01-04

Ultimate Edition
type: MusicAlbum
date published: 2020-09-24

Hit Collection
type: MusicAlbum
date published: 2021-01-26

Platinum Album
type: MusicAlbum
date published: 2021-03-27

The Willi Ostermann Edition
type: MusicAlbum
date published: 2021-07-23