John Hampson
type: MusicGroup
description: John Hampson may refer to: John Hampson (writer) (1760–1819), English religious writer Jack Hampson (1887–1960), Welsh footballer John Hampson (novelist) (1901–1955), English novelist John Hampson (m
popularity: 3
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04d851f16c5de77d3a667d0faf861b0a61a7d658a226aa84f31344a3887f32c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9d0bd63-5ae3-41fb-8869-54db4d01e304.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9d0bd63-5ae3-41fb-8869-54db4d01e304.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9d0bd63-5ae3-41fb-8869-54db4d01e304
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04d851f16c5de77d3a667d0faf861b0a61a7d658a226aa84f31344a3887f32c5","name":"John Hampson","registered_at":"2026-06-21T10:06:19Z","symbol":"NIM1895014","token_address":"0x9f73edde2f2177484e489f7bc898a99773eb1403","type":"artist","uuid":"e9d0bd63-5ae3-41fb-8869-54db4d01e304"}
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 0x04d851f16c5de77d3a667d0faf861b0a61a7d658a226aa84f31344a3887f32c5. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9d0bd63-5ae3-41fb-8869-54db4d01e304.json and https://artists.proofprofile.net/proofs/artist/e9d0bd63-5ae3-41fb-8869-54db4d01e304.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x04d851f16c5de77d3a667d0faf861b0a61a7d658a226aa84f31344a3887f32c5","name":"John Hampson","registered_at":"2026-06-21T10:06:19Z","symbol":"NIM1895014","token_address":"0x9f73edde2f2177484e489f7bc898a99773eb1403","type":"artist","uuid":"e9d0bd63-5ae3-41fb-8869-54db4d01e304"}
album: seventeenminutesandthirtyeightsecondsinthedark
  type: MusicAlbum
  date published: 2003-11-02
album: Shiny New Album
  type: MusicAlbum
  date published: 2022-11-10
album: Private Little Revolutions
  type: MusicAlbum
  date published: 2022-11-11
album: Demo Dump 2002-2005
  type: MusicAlbum
  date published: 2022-11-15
album: No Fairy Tales
  type: MusicAlbum
  date published: 2022-11-16
album: From A Hospital Bed (Demo 2008)
  type: MusicAlbum
  date published: 2022-12-14
album: Demo Dump 2006-2011
  type: MusicAlbum
  date published: 2022-12-18
album: All The Way // Continental Drifter
  type: MusicAlbum
  date published: 2024-02-04