Chain of custody receipt

Source #2946

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleWritten evidence submitted by Air Street Capital to Defence Committee on AI
Original URLhttps://committees.parliament.uk/writtenevidence/127745/html/
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date—
EntityAnduril Industries
Captured2026-04-08T18:08:36.081Z UTC
Hash computed at2026-04-08T18:08:36.081Z UTC
SHA-256efb63c3bb99d5f7360f9a19bad745be0b6d13213f9548ac34bdb926e2bc0f592
Content length143 bytes
Content preview (first 800 chars) 
Air Street Capital stated that Anduril's Series E fundraise was larger than all UK defence technology investment combined between 2013 and 2022

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/2946/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2946/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2946/receipt.json