Justplainfred
type: MusicGroup
genre: blues
popularity: 6
followers: 275
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x3ec8bacd04bbdc566375074e6e99514d82211373a91d64a8abe828bad170b8a1
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec8bacd04bbdc566375074e6e99514d82211373a91d64a8abe828bad170b8a1. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4988f35-f571-4b86-852f-f854f42fa17d.json and https://artists.proofprofile.net/proofs/artist/c4988f35-f571-4b86-852f-f854f42fa17d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Generic Blues Jam Tracks In All 12 Keys Volume 1
  type: MusicAlbum
  date published: 2015-08-24
album: Generic Blues Jam Tracks In All 12 Keys Volume 7
  type: MusicAlbum
  date published: 2015-10-20
album: Generic Blues Jam Tracks In All 12 Keys Volume 7
  type: MusicAlbum
  date published: 2015-10-20
album: Rockin' Blues Backing Tracks, Vol. 1
  type: MusicAlbum
  date published: 2016-09-16
album: Rockin' Blues Backing Tracks, Vol. 1
  type: MusicAlbum
  date published: 2016-09-16
album: Rockin' Blues Backing Tracks, Vol. 2
  type: MusicAlbum
  date published: 2016-09-19
album: Rockin' Blues Backing Tracks, Vol. 3
  type: MusicAlbum
  date published: 2016-09-19
album: Rockin' Blues Backing Tracks, Vol. 3
  type: MusicAlbum
  date published: 2016-09-19
album: Rockin' Blues Backing Tracks, Vol. 4
  type: MusicAlbum
  date published: 2016-09-20
album: 12-Bar Blues Shuffles In All 12 Keys
  type: MusicAlbum
  date published: 2016-09-21
album: 12-Bar Blues Shuffles In All 12 Keys
  type: MusicAlbum
  date published: 2016-09-21
album: CB Style Rock and Roll Backing Tracks in All 12 Keys
  type: MusicAlbum
  date published: 2016-09-23
album: CB Style Rock and Roll Backing Tracks in All 12 Keys
  type: MusicAlbum
  date published: 2016-09-23
album: Rockin' Blues Backing Tracks, Vol. 5
  type: MusicAlbum
  date published: 2016-09-24
album: Rockin' Blues Backing Tracks, Vol. 5
  type: MusicAlbum
  date published: 2016-09-24
album: Rockin' Blues Backing Tracks, Vol. 6
  type: MusicAlbum
  date published: 2016-09-26
album: Blues and Rock Style Bass and Drums Only Backing Tracks, Vol. 1
  type: MusicAlbum
  date published: 2016-09-26
album: Rockin' Blues Backing Tracks, Vol. 6
  type: MusicAlbum
  date published: 2016-09-26
album: Blues and Rock Style Bass and Drums Only Backing Tracks, Vol. 1
  type: MusicAlbum
  date published: 2016-09-26
album: Rockin' Blues Backing Tracks, Vol. 7
  type: MusicAlbum
  date published: 2016-09-28
album: Rockin' Blues Backing Tracks, Vol. 7
  type: MusicAlbum
  date published: 2016-09-28
album: Bass and Drums Backing Tracks, Vol. 2
  type: MusicAlbum
  date published: 2016-09-29
album: Funk Blues Style Backing Tracks: In All 12 Keys
  type: MusicAlbum
  date published: 2016-09-30
album: Bass and Drums Backing Tracks, Vol. 3
  type: MusicAlbum
  date published: 2016-10-01
album: Texas Shuffle Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-03
album: Bass and Drums Backing Tracks, Vol. 4
  type: MusicAlbum
  date published: 2016-10-04
album: Bass and Drums Backing Tracks, Vol. 4
  type: MusicAlbum
  date published: 2016-10-04
album: Straight-8 Shuffle Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-05
album: Straight-8 Shuffle Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-05
album: Hard-Drivin' Blues Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-06
album: Hard-Drivin' Blues Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-06
album: Bass and Drums Backing Tracks, Vol. 5
  type: MusicAlbum
  date published: 2016-10-07
album: Bass and Drums Backing Tracks, Vol. 5
  type: MusicAlbum
  date published: 2016-10-07
album: Rockin' Blues Backing Tracks, Vol. 8
  type: MusicAlbum
  date published: 2016-10-09
album: Rockin' Blues Backing Tracks, Vol. 8
  type: MusicAlbum
  date published: 2016-10-09
album: 8-Bar Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-11
album: Shuffle-Boogie Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-13
album: Shuffle-Boogie Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-13
album: Stop-Time Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-15
album: Bass and Drums Backing Tracks, Vol. 6
  type: MusicAlbum
  date published: 2016-10-17
album: Chicago Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-18
album: Uptown Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-19
album: Blues-Rock Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-20
album: 16-Bar Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-21
album: Bass and Drums Backing Tracks, Vol. 7
  type: MusicAlbum
  date published: 2016-10-23
album: Bass and Drums Backing Tracks, Vol. 8
  type: MusicAlbum
  date published: 2016-10-24
album: Blues and Rock Backing Tracks in Key of A
  type: MusicAlbum
  date published: 2016-10-27
album: Blues and Rock Backing Tracks in Key of E
  type: MusicAlbum
  date published: 2016-10-28
album: Boogie-Woogie Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-29
album: Downtown Blues Style Backing Tracks in All 12 Keys
  type: MusicAlbum
  date published: 2016-10-30
album: Jazzy Blues Style Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-10-31
album: Bass and Drums Backing Tracks, Vol. 9
  type: MusicAlbum
  date published: 2016-11-01
album: Rockin' Blues Backing Tracks, Vol. 9
  type: MusicAlbum
  date published: 2016-11-02
album: Houserockin' Blues Backing Tracks In All 12 Keys
  type: MusicAlbum
  date published: 2016-11-03
album: Blues and Rock Backing Tracks In Key of C
  type: MusicAlbum
  date published: 2016-11-04
album: Slow Blues Style Backing Tracks In All 12 Keys
album: Blues and Rock Backing Tracks In Key of F
album: Folsom Prison Blues

Slow Blues Style Backing Tracks In All 12 Keys
type: MusicAlbum
date published: 2016-11-05

Blues and Rock Backing Tracks In Key of F
type: MusicAlbum
date published: 2016-11-08

Folsom Prison Blues
type: MusicAlbum
date published: 2016-11-10