Bill Johnson
type: MusicGroup
genre: blues
genre: blues rock
genre: rockabilly
description: Bill Johnson may refer to: Entertainment William Manuel Johnson (1872–1972), known as Bill, American double bass player and founder of King Oliver's Creole Jazz Band Bill Johnson (reed player) (1912–
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefe764985f2efc73c9607e03af32a0a79c4ae21aa7f4c3d78d4c5913d5188d0f
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/5fae9975-ea91-4819-bc19-5ddaff6331ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fae9975-ea91-4819-bc19-5ddaff6331ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fae9975-ea91-4819-bc19-5ddaff6331ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefe764985f2efc73c9607e03af32a0a79c4ae21aa7f4c3d78d4c5913d5188d0f","name":"Bill Johnson","registered_at":"2026-06-16T22:55:17Z","symbol":"NIM1201620","token_address":"0xc67ff6226fc16dc57c4ddeb355a642319419ce39","type":"artist","uuid":"5fae9975-ea91-4819-bc19-5ddaff6331ba"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe764985f2efc73c9607e03af32a0a79c4ae21aa7f4c3d78d4c5913d5188d0f. 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/5fae9975-ea91-4819-bc19-5ddaff6331ba.json and https://artists.proofprofile.net/proofs/artist/5fae9975-ea91-4819-bc19-5ddaff6331ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xefe764985f2efc73c9607e03af32a0a79c4ae21aa7f4c3d78d4c5913d5188d0f","name":"Bill Johnson","registered_at":"2026-06-16T22:55:17Z","symbol":"NIM1201620","token_address":"0xc67ff6226fc16dc57c4ddeb355a642319419ce39","type":"artist","uuid":"5fae9975-ea91-4819-bc19-5ddaff6331ba"}
album: Above Cloud 9
  type: MusicAlbum
  date published: 2001-01-01
album: Meanderings
  type: MusicAlbum
  date published: 2003-01-01
album: Relaxology: Relaxing Piano Music
  type: MusicAlbum
  date published: 2006-01-01
album: Still Blue
  type: MusicAlbum
  date published: 2010-10-31
album: Cold Outside
  type: MusicAlbum
  date published: 2016-05-03