Sonny Black
type: MusicGroup
genre: blues
description: William Boazman, known as Sonny Black, is an acoustic guitarist based in the UK, who plays blues, rags and original compositions usually fingerstyle or slide. "Sonny Black" is a pseudonym adopted when
popularity: 10
followers: 458
additional property: CopyrightID
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additional property: OTSHash
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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: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0ea84038eb96e83a086aa5ef66ea0c3292547c5425ddead1abe5d335bb54bb. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddf0ea47-7d92-47c2-941e-384c1fbcee3d.json and https://artists.proofprofile.net/proofs/artist/ddf0ea47-7d92-47c2-941e-384c1fbcee3d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T06:14:42Z
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album: Alwayz Bet On Black
  type: MusicAlbum
  date published: 2008-11-09
album: Don't Talk - Single
  type: MusicAlbum
  date published: 2011-08-02
album: What You Tryin to Do
  type: MusicAlbum
  date published: 2014-04-04
album: Heart and Soul
  type: MusicAlbum
  date published: 2015-01-01
album: Passports and Plane Tickets
  type: MusicAlbum
  date published: 2016-02-12
album: The Tonite Show with Sonny Black
  type: MusicAlbum
  date published: 2016-02-12
album: Paridise Garage
  type: MusicAlbum
  date published: 2016-08-26
album: Give A Little Love
  type: MusicAlbum
  date published: 2016-09-23
album: Brooklyn California
  type: MusicAlbum
  date published: 2017-04-21
album: Pick or Choose
  type: MusicAlbum
  date published: 2017-08-30
album: Available
  type: MusicAlbum
  date published: 2017-08-30
album: The Lion and the Fox
  type: MusicAlbum
  date published: 2019-04-05
album: The New Distro
  type: MusicAlbum
  date published: 2019-04-12
album: Blurr
  type: MusicAlbum
  date published: 2019-04-19
album: It Don't Stop
  type: MusicAlbum
  date published: 2019-06-28
album: Tha Take Ova
  type: MusicAlbum
  date published: 2019-07-05
album: After the Laughter
  type: MusicAlbum
  date published: 2019-11-12
album: Worldwide
  type: MusicAlbum
  date published: 2020-05-22
album: Vino Genovese: The Mafia Tapes
  type: MusicAlbum
  date published: 2020-06-05
album: Sounds of Cool Remix
  type: MusicAlbum
  date published: 2020-08-01
album: Crime Lord
  type: MusicAlbum
  date published: 2020-08-28
album: Jewelry Game
  type: MusicAlbum
  date published: 2020-09-04
album: New Tunes and Old Songs
  type: MusicAlbum
  date published: 2020-09-21
album: Sonny Black and the Good Friends Band
  type: MusicAlbum
  date published: 2020-09-21
album: The Corner Seat
  type: MusicAlbum
  date published: 2020-09-21
album: The Best of Days
  type: MusicAlbum
  date published: 2020-09-21
album: Blues of a Kind
  type: MusicAlbum
  date published: 2020-09-21
album: Jewelry Game 2
  type: MusicAlbum
  date published: 2020-10-23
album: Live & Loud: The Ghost of Sonny Black (Unused Beatz)
  type: MusicAlbum
  date published: 2020-11-27