Classic Rock Masters
type: MusicGroup
popularity: 12
followers: 5826
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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: 2026-06-14T18:07:12Z
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album: A Tribute To Meatloaf
  type: MusicAlbum
  date published: 2001-11-13
album: A Tribute To The Eagles
  type: MusicAlbum
  date published: 2007-01-01
album: Iron Man (As Made Famous By Black Sabbath)
  type: MusicAlbum
  date published: 2008-06-01
album: Classic Soft Rock – 30 Essential Rock Ballads
  type: MusicAlbum
  date published: 2011-02-07
album: The Best of Classic Rock, Vol. 1
  type: MusicAlbum
  date published: 2014-04-02
album: The Best of Classic Rock, Vol. 2
  type: MusicAlbum
  date published: 2014-04-18
album: Classic Rock - The Collection
  type: MusicAlbum
  date published: 2015-02-17
album: Rock Essentials
  type: MusicAlbum
  date published: 2015-02-25
album: Rock Legends
  type: MusicAlbum
  date published: 2015-03-04
album: Rock Riot
  type: MusicAlbum
  date published: 2015-03-11
album: Ultimate Rock: 90's - Now
  type: MusicAlbum
  date published: 2015-03-31
album: Classic Rock Compendium
  type: MusicAlbum
  date published: 2015-04-21
album: Kings of Classic Rock
  type: MusicAlbum
  date published: 2015-05-26
album: Ultimate Rock
  type: MusicAlbum
  date published: 2015-06-09
album: Iconic Classic Rock
  type: MusicAlbum
  date published: 2015-06-16
album: Hot Rock Mix
  type: MusicAlbum
  date published: 2015-10-13
album: Masters of Rock Guitar
  type: MusicAlbum
  date published: 2015-11-03
album: Mammoth Rock Hits
  type: MusicAlbum
  date published: 2015-11-24
album: The Classic Rock Masters
  type: MusicAlbum
  date published: 2015-12-15
album: Christmas Rock Party
  type: MusicAlbum
  date published: 2017-12-09
album: Hard Rock New Year's Party
  type: MusicAlbum
  date published: 2017-12-22
album: 50's Memory Lane Hits
  type: MusicAlbum
  date published: 2018-06-26
album: Christmas Eve 50's Hits
  type: MusicAlbum
  date published: 2018-12-08
album: The 70's Rock Playlist
  type: MusicAlbum
  date published: 2019-04-28
album: 80's Rock Hits
  type: MusicAlbum
  date published: 2019-06-06
album: We Love the 50's﻿
  type: MusicAlbum
  date published: 2019-06-21
album: 60's Hits Mania
  type: MusicAlbum
  date published: 2019-06-24
album: It's Not for Me to Say
  type: MusicAlbum
  date published: 2019-10-03
album: Your Cheatin' Heart
  type: MusicAlbum
  date published: 2019-10-11
album: Classic Rock Roadtrip
  type: MusicAlbum
  date published: 2020-08-05
album: 野馬老車與搖滾樂
  type: MusicAlbum
  date published: 2021-10-02
album: Classic Rock Series
  type: MusicAlbum
  date published: 2021-12-09
album: Classic Rock Cover Songs
  type: MusicAlbum
  date published: 2021-12-13
album: 80's Rock Hits Flashback
  type: MusicAlbum
  date published: 2022-05-01
  track: Nothing's Gonna Stop Us Now
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-20T14:05:52Z
    audio: Nothing's Gonna Stop Us Now
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      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Instrumentalness
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Liveness
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Valence (Positivity)
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Key Name
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Mode Name
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