Robin Hogarth
type: MusicGroup
description: Robin Hogarth (born 1948) is the British record producer of two Soweto Gospel Choir Grammy Award-winning albums: Blessed in 2006 and African Spirit in 2008. References External links Robin Hogarth'
popularity: 6
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953903
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  value: https://artists.proofprofile.net/proofs/artist/1568829b-4bfe-428c-a3b6-dd4b495036cf.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/1568829b-4bfe-428c-a3b6-dd4b495036cf.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1568829b-4bfe-428c-a3b6-dd4b495036cf
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85cd2f5db11c6becfd5d5131dcd868bb4cb12a5d9223455b01965a25b0101ad. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1568829b-4bfe-428c-a3b6-dd4b495036cf.json and https://artists.proofprofile.net/proofs/artist/1568829b-4bfe-428c-a3b6-dd4b495036cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
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album: The Colours of South Africa Part Two
  type: MusicAlbum
  date published: 1998-04-29
album: Native America
  type: MusicAlbum
  date published: 2003-02-06
album: Spirit of Africa Part Two
  type: MusicAlbum
  date published: 2005-11-01
album: Spirit of Africa Part One
  type: MusicAlbum
  date published: 2005-11-01
album: World Beatz
  type: MusicAlbum
  date published: 2008-02-07
album: South Africa Traditional
  type: MusicAlbum
  date published: 2018-02-28
album: South Africa Documentary
  type: MusicAlbum
  date published: 2018-02-28