David Ian
type: MusicGroup
genre: christmas
description: David Ian (born David Ian Lane; February 1961) is a British theatre producer and former actor. Biography Ian started out as an actor and appeared in a number of UK theatre productions, including the
popularity: 16
followers: 1910
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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: 2026-06-14T08:22:11Z
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album: Vintage Christmas
  type: MusicAlbum
  date published: 2011-11-08
  track: Christmas Waltz
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    duration: PT2M34S
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    by artist: David Ian
    in album: Vintage Christmas
      type: MusicAlbum
      date published: 2011-11-08
    genre: christmas
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T12:14:37Z
    audio: Christmas Waltz
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album: Vintage Christmas
  type: MusicAlbum
  date published: 2011-11-08
album: Vintage Christmas Wonderland
  type: MusicAlbum
  date published: 2013-09-24
album: Vintage Christmas Wonderland
  type: MusicAlbum
  date published: 2013-09-24
album: Valentine's Day
  type: MusicAlbum
  date published: 2014-01-28
album: Valentine's Day
  type: MusicAlbum
  date published: 2014-01-28
album: Vintage Christmas Volumes
  type: MusicAlbum
  date published: 2015-12-04
album: Vintage Christmas Volumes
  type: MusicAlbum
  date published: 2015-12-04
album: Vintage Christmas Trio
  type: MusicAlbum
  date published: 2017-11-03
album: Vintage Christmas Trio
  type: MusicAlbum
  date published: 2017-11-03
  track: Deck the Halls
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    duration: PT4M18S
    duration ms: 258493
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    by artist: David Ian
    in album: Vintage Christmas Trio
      type: MusicAlbum
      date published: 2017-11-03
    genre: christmas
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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 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
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      date published: 2026-07-05T18:48:28Z
    audio: Deck the Halls
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      additional property: Tempo (BPM)
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      additional property: Musical Key
      additional property: Mode (Major/Minor)
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      additional property: Danceability
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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      additional property: Mode Name
album: The Vintage Christmas Collection
album: Vintage Christmas Trio Melody

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Mode (Major/Minor)
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Time Signature
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Danceability
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value: 0.808

Energy
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value: 0.202

Speechiness
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value: 0.041

Acousticness
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value: 0.643

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.099

Valence (Positivity)
type: PropertyValue
value: 0.344

Loudness (dB)
type: PropertyValue
value: -13.697

Key Name
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value: C

Mode Name
type: PropertyValue
value: Major

The Vintage Christmas Collection
type: MusicAlbum
date published: 2018-11-16

The Vintage Christmas Collection
type: MusicAlbum
date published: 2018-11-16

Vintage Christmas Trio Melody
type: MusicAlbum
date published: 2023-09-22