Barry Black
type: MusicGroup
genre: art rock
genre: psychedelic pop
description: Barry Clayton Black (born November 1, 1948) is the 62nd chaplain of the United States Senate. He began serving as Senate chaplain on June 27, 2003, becoming the first African American and first Sevent
popularity: 2
followers: 472
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92ceb15ef753e661b6e0b8fddc7b14ea5d6eafb892201d6e275be47c9b7890bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92ceb15ef753e661b6e0b8fddc7b14ea5d6eafb892201d6e275be47c9b7890bc","name":"Barry Black","registered_at":"2026-06-16T22:25:30Z","symbol":"NIM1194521","token_address":"0xf85398e80f1fae060074be3f36050557ecbd73f7","type":"artist","uuid":"5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4"}
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 0x92ceb15ef753e661b6e0b8fddc7b14ea5d6eafb892201d6e275be47c9b7890bc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4.json and https://artists.proofprofile.net/proofs/artist/5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x92ceb15ef753e661b6e0b8fddc7b14ea5d6eafb892201d6e275be47c9b7890bc","name":"Barry Black","registered_at":"2026-06-16T22:25:30Z","symbol":"NIM1194521","token_address":"0xf85398e80f1fae060074be3f36050557ecbd73f7","type":"artist","uuid":"5dfc2f7e-d7d7-4fb3-83b1-a267322a74a4"}
album: Barry Black
  type: MusicAlbum
  date published: 1995
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  type: MusicAlbum
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album: Human
  type: MusicAlbum
  date published: 2020-02-05