Émile Waldteufel
type: MusicGroup
genre: neofolk
popularity: 32
followers: 3361
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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: 2026-06-12T21:20:00Z
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album: European Light Music Classics
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  date published: 1998-01-01
  track: Tritsch-Tratsch Polka, Op. 214
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    by artist: Johann Strauss II
    by artist: New London Orchestra
    by artist: Ronald Corp
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      date published: 1998-01-01
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    additional property: OTSTimestamp
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      value: 2026-07-08T03:22:41Z
    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 0xe4cfcb53f0f1b2b4ccb37f2fc914acc6b13518adc06094c213c1233eab83f5ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAJY9799804.
      date published: 2026-07-08T03:22:41Z
    audio: Tritsch-Tratsch Polka, Op. 214
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  track: Swedish Polka "Roslagsvår"
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    by artist: New London Orchestra
    by artist: Ronald Corp
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      type: MusicAlbum
      date published: 1998-01-01
    popularity: 5
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:20:19Z
    audio: Swedish Polka "Roslagsvår"
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  track: Marche funèbre d'une marionnette
  track: El relicario
  track: Tesoro mio!
  track: Ball-Szene
  track: Mondnacht auf der Alster
  track: Les patineurs, Op. 183
album: Waldteufel: The Best of Emile Waldteufel, Vol. 11
album: Waldteufel: The Best of Emile Waldteufel, Vol. 10
album: Music You Have Loved
track: Waldteufel: Les patineurs, Op. 183
track: The Skaters Waltz (arr. Norman Bates)
track: Les Patineurs
track: Les Patineurs, Op. 183
track: Wolfsstund
track: Emile Waldteufel: Valse des patineurs
track: Les Patineurs, Op. 183, "The Skater's Waltz"
track: The Skaters' Waltz
track: Amour et printemps (B.O. de "Le ciné-club")
track: 西班牙圓舞曲

Les patineurs, Op. 183
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duration ms: 463826
explicit: false
by artist: Émile Waldteufel
by artist: New London Orchestra
by artist: Ronald Corp
in album: European Light Music Classics
  type: MusicAlbum
  date published: 1998-01-01
popularity: 3
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10c294e578b776e0be684ead5ee5cdbbe50ec5673834dca7425c23b51d96ba3. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBAJY9799808.
  date published: 2026-07-30T12:45:34Z
audio: Les patineurs, Op. 183
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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

Waldteufel: Les patineurs, Op. 183
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duration: PT7M42S
duration ms: 462133
explicit: false
by artist: Émile Waldteufel
by artist: Theodor Guschlbauer
by artist: Orchestre Philharmonique De Strasbourg
in album: A Winter Journey
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  date published: 2023-12-28
popularity: 18
isrc code: GBAYC9303266
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Waldteufel: Les patineurs, Op. 183
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Les Patineurs
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by artist: André Rieu
in album: Hits & Evergreens (Classical Choice)
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popularity: 5
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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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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  date published: 2026-07-07T14:04:01Z
audio: Les Patineurs
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Waldteufel: Les patineurs, Op. 183
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by artist: Sir John Barbirolli
by artist: Hallé
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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
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  date published: 2026-07-08T03:20:19Z
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Les Patineurs, Op. 183
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by artist: Gothenburg Symphony Orchestra
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  date published: 2026-07-08T03:20:19Z
audio: Les Patineurs, Op. 183
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Wolfsstund
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  date published: 2026-07-08T03:53:27Z
audio: Wolfsstund
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Emile Waldteufel: Valse des patineurs
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by artist: David Grimal
by artist: Hubert Soudant
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  date published: 2026-07-08T03:20:19Z
audio: Emile Waldteufel: Valse des patineurs
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Les Patineurs, Op. 183, "The Skater's Waltz"
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  date published: 2026-07-08T03:53:27Z
audio: Les Patineurs, Op. 183, "The Skater's Waltz"
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The Skaters' Waltz
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audio: The Skaters' Waltz
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Amour et printemps (B.O. de "Le ciné-club")
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audio: Amour et printemps (B.O. de "Le ciné-club")
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西班牙圓舞曲
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  date published: 2026-07-29T19:35:34Z
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Marche funèbre d'une marionnette
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  date published: 2026-07-08T08:56:20Z
audio: Marche funèbre d'une marionnette
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El relicario
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Tesoro mio!
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  date published: 2026-07-08T03:20:19Z
audio: Tesoro mio!
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Ball-Szene
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Mondnacht auf der Alster
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subject of: OpenTimestamps Proof of Existence
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audio: Mondnacht auf der Alster
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Waldteufel: The Best of Emile Waldteufel, Vol. 11
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Waldteufel: The Best of Emile Waldteufel, Vol. 10
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date published: 1998-11-09

Music You Have Loved
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date published: 1993-01-01

The Skaters Waltz (arr. Norman Bates)
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  date published: 2026-07-06T06:56:49Z
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The Skaters Waltz (arr. Norman Bates)
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in album: 55 Ice Skating Classics
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  date published: 2018-03-19
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  date published: 2026-07-07T18:39:05Z
audio: The Skaters Waltz (arr. Norman Bates)
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