Chain of custody receipt

Source #2947

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.

TitleAir Street Capital written evidence to UK Parliament Defence Committee
Original URLhttps://committees.parliament.uk/writtenevidence/127745/pdf/
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date—
EntityAnduril Industries
Captured2026-04-08T18:08:36.086Z UTC
Hash computed at2026-04-08T18:08:36.086Z UTC
SHA-256ba9b7eb1ecd887ccbd38d22cc14bc51385c438b5035c75cbc6d2839b751bcec7
Content length121 bytes
Content preview (first 800 chars) 
Anduril was cited as one of the US defense innovation success stories alongside Palantir, Scale AI, Shield AI, and SpaceX

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/2947/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2947/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2947/receipt.json