Adrian Johnson
type: MusicGroup
description: Adrian Johnson may refer to: Adrian Johnson (umpire) (born 1975), umpire in Major League Baseball Adrian Johnson (screenwriter) (1883–1964), screenwriter during the silent film era Adrian Johnson
popularity: 3
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaadaf5dac965aa89a0c99739be2395e0e15682a81b624fb61047c967fee1388b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec69a4a3-419f-4335-ba0f-e19466fd9bca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec69a4a3-419f-4335-ba0f-e19466fd9bca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec69a4a3-419f-4335-ba0f-e19466fd9bca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaadaf5dac965aa89a0c99739be2395e0e15682a81b624fb61047c967fee1388b","name":"Adrian Johnson","registered_at":"2026-06-21T11:04:23Z","symbol":"NIM1906679","token_address":"0x8aaffab6b853132d1e71db056255f032a19c0aca","type":"artist","uuid":"ec69a4a3-419f-4335-ba0f-e19466fd9bca"}
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 0xaadaf5dac965aa89a0c99739be2395e0e15682a81b624fb61047c967fee1388b. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec69a4a3-419f-4335-ba0f-e19466fd9bca.json and https://artists.proofprofile.net/proofs/artist/ec69a4a3-419f-4335-ba0f-e19466fd9bca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xaadaf5dac965aa89a0c99739be2395e0e15682a81b624fb61047c967fee1388b","name":"Adrian Johnson","registered_at":"2026-06-21T11:04:23Z","symbol":"NIM1906679","token_address":"0x8aaffab6b853132d1e71db056255f032a19c0aca","type":"artist","uuid":"ec69a4a3-419f-4335-ba0f-e19466fd9bca"}