Bryan Johnson
type: MusicGroup
description: Bryan Johnson (born August 22, 1977) is an American entrepreneur, venture capitalist, writer and author. He is the founder and former CEO of Kernel, a company creating devices that monitor and record
popularity: 6
followers: 305
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa937e54e097fae8b456b4a1fe432d130a387ef9ad69b5910c04888b1b0ab777e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa937e54e097fae8b456b4a1fe432d130a387ef9ad69b5910c04888b1b0ab777e","name":"Bryan Johnson","registered_at":"2026-06-20T17:22:31Z","symbol":"NIM1665616","token_address":"0x92003c41db82590e275ef8c03cc6d05214ab4923","type":"artist","uuid":"bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5"}
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 0xa937e54e097fae8b456b4a1fe432d130a387ef9ad69b5910c04888b1b0ab777e. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5.json and https://artists.proofprofile.net/proofs/artist/bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xa937e54e097fae8b456b4a1fe432d130a387ef9ad69b5910c04888b1b0ab777e","name":"Bryan Johnson","registered_at":"2026-06-20T17:22:31Z","symbol":"NIM1665616","token_address":"0x92003c41db82590e275ef8c03cc6d05214ab4923","type":"artist","uuid":"bc4d9fbe-90d2-48c9-8ea7-e274f5b67ef5"}
album: What Kind of God?
  type: MusicAlbum
  date published: 2008-01-01
album: Love, Loss, War, Revenge
  type: MusicAlbum
  date published: 2017-03-28
album: Closer
  type: MusicAlbum
  date published: 2021-10-15