Jimmy Carl Black
type: MusicGroup
genre: blues rock
description: James Inkanish, Jr. (February 1, 1938 – November 1, 2008), known professionally as Jimmy Carl Black, was an original member of the Mothers of Invention, providing drums and vocals. He is known for int
popularity: 4
followers: 670
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cfd963e517fd04d7239ffcb1a53d69c0e9d7310555b089683a01a7d0630f532
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d87b4f-e401-41b9-8a61-56c79d55328a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d87b4f-e401-41b9-8a61-56c79d55328a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28d87b4f-e401-41b9-8a61-56c79d55328a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cfd963e517fd04d7239ffcb1a53d69c0e9d7310555b089683a01a7d0630f532","name":"Jimmy Carl Black","registered_at":"2026-06-16T03:45:04Z","symbol":"NIM0927122","token_address":"0xb439828290227ea2571cefe06de58aafaead22d3","type":"artist","uuid":"28d87b4f-e401-41b9-8a61-56c79d55328a"}
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 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 0x6cfd963e517fd04d7239ffcb1a53d69c0e9d7310555b089683a01a7d0630f532. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28d87b4f-e401-41b9-8a61-56c79d55328a.json and https://artists.proofprofile.net/proofs/artist/28d87b4f-e401-41b9-8a61-56c79d55328a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x6cfd963e517fd04d7239ffcb1a53d69c0e9d7310555b089683a01a7d0630f532","name":"Jimmy Carl Black","registered_at":"2026-06-16T03:45:04Z","symbol":"NIM0927122","token_address":"0xb439828290227ea2571cefe06de58aafaead22d3","type":"artist","uuid":"28d87b4f-e401-41b9-8a61-56c79d55328a"}
album: Locked in a Dutch Coffeeshop
  type: MusicAlbum
  date published: 1994-01-04
album: Drummin' the blues
  type: MusicAlbum
  date published: 2001-03-20
album: Is singin' the blues
  type: MusicAlbum
  date published: 2002-03-20
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  type: MusicAlbum
  date published: 2007-08-31
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  type: MusicAlbum
  date published: 2008-01-01
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  type: MusicAlbum
  date published: 2008-03-12
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  type: MusicAlbum
  date published: 2008-09-10
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  type: MusicAlbum
  date published: 2009-04-21
album: 125 Electronic bebop
  type: MusicAlbum
  date published: 2010-11-16
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  type: MusicAlbum
  date published: 2010-11-16