Chain of custody receipt

Source #305

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.

TitleResearch: Trumid Holdings - parliamentary record
Original URLhttps://www.congress.gov/search?q=%7B%22search%22%3A%22Trumid%20Holdings%22%7D
PublicationPublic Record Research
Source typediscovery_scope_note
Date2024
EntityTrumid Holdings
Captured2026-04-05T08:32:33.018Z UTC
Hash computed at2026-04-05T08:32:33.018Z UTC
SHA-256f610869009da09a171ffd026378a746c98c0f93d2ff5f2b93bf42b2fe2656eeb
Content length691 bytes
Content preview (first 800 chars)
Trumid Holdings is a financial technology company founded in 2014, operating an electronic trading platform for corporate bonds. The company is headquartered in New York and serves institutional investors. A thorough search of my training knowledge does not reveal any significant parliamentary records, legislative testimony, or government inquiry involvement specifically concerning Trumid Holdings in the US Congress, UK Parliament, European Parliament, or other major legislative bodies. The company operates in the regulated financial services sector but has not been the subject of notable parliamentary scrutiny, hearings, or legislative debates based on available public information.

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/305/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/305/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/305/receipt.json