Bob Atcher
type: MusicGroup
description: James Robert Owen "Bob" Atcher (May 11, 1914 – October 31, 1993) was an American country musician. Biography Atcher was born in Hardin County, Kentucky, United States, and learned violin and guitar f
popularity: 4
followers: 198
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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: 2026-06-21T20:46:40Z
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album: Early American Folk Songs
  type: MusicAlbum
  date published: 1948
album: The Dean of the Cowboy Singers
  type: MusicAlbum
  date published: 1966-01-01
album: Cowboy Country Greats
  type: MusicAlbum
  date published: 2011-05-01
album: Signed, Sealed, Delivered - The Best Of Bob Atcher
  type: MusicAlbum
  date published: 2013-01-01
album: Signed, Sealed, Delivered - The Best of Bob Atcher
  type: MusicAlbum
  date published: 2013-01-01
album: Red River Valley
  type: MusicAlbum
  date published: 2013-05-12
album: Top 60 Classics - The Very Best of Bob Atcher
  type: MusicAlbum
  date published: 2015-06-06
album: Songs of the Saddle - Traditional Cowboy Songs
  type: MusicAlbum
  date published: 2024-11-08
track: Blue Christmas
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  by artist: The Dinning Sisters
  by artist: Bob Atcher
  in album: Ultra-Lounge Christmas Cocktails Vol. 4
    type: MusicAlbum
    date published: 2012-01-01
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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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    date published: 2026-07-08T03:22:41Z
  audio: Blue Christmas
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    additional property: Danceability
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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