Ian Broudie
type: MusicGroup
description: Ian Zachary Broudie (born 4 August 1958) is an English musician and singer-songwriter from Liverpool. After emerging from the post-punk scene in Liverpool in the late 1970s as a member of Big in Japan
popularity: 10
followers: 1308
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8437f0bd2acfe2f863edd85f06002c0552a51f5d228cc1a29efbaddce9e0397b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c919baca-c664-49b9-9b91-6bc0eb93828b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c919baca-c664-49b9-9b91-6bc0eb93828b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c919baca-c664-49b9-9b91-6bc0eb93828b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8437f0bd2acfe2f863edd85f06002c0552a51f5d228cc1a29efbaddce9e0397b","name":"Ian Broudie","registered_at":"2026-06-20T22:10:52Z","symbol":"NIM1730160","token_address":"0x75b60e72f516778856e9bb9462c0255fb1a26675","type":"artist","uuid":"c919baca-c664-49b9-9b91-6bc0eb93828b"}
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 0x8437f0bd2acfe2f863edd85f06002c0552a51f5d228cc1a29efbaddce9e0397b. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c919baca-c664-49b9-9b91-6bc0eb93828b.json and https://artists.proofprofile.net/proofs/artist/c919baca-c664-49b9-9b91-6bc0eb93828b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x8437f0bd2acfe2f863edd85f06002c0552a51f5d228cc1a29efbaddce9e0397b","name":"Ian Broudie","registered_at":"2026-06-20T22:10:52Z","symbol":"NIM1730160","token_address":"0x75b60e72f516778856e9bb9462c0255fb1a26675","type":"artist","uuid":"c919baca-c664-49b9-9b91-6bc0eb93828b"}
album: Tales Told
  type: MusicAlbum
  date published: 2004-10-04
album: Tales Told
  type: MusicAlbum
  date published: 2004-10-11
album: Tales Told (Expanded)
  type: MusicAlbum
  date published: 2019-08-22
album: Three Lions (Football's Coming Home) [Goes Opera!]
  type: MusicAlbum
  date published: 2024-07-08