Chain of custody receipt

Source #3398

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.

TitleWikipedia and SEC disclosures
Original URLhttps://www.archives.gov/research/electronic-records/sec.html
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2017-09-01
EntityJay Clayton
Captured2026-04-09T14:18:04.240Z UTC
Hash computed at2026-04-09T14:18:04.240Z UTC
SHA-2564a260d53a857dfe821ef5a97aa5320ebd9643f46b0f38c2b9270cb86473a8725
Content length133 bytes
Content preview (first 800 chars) 
Jay Clayton revealed in September 2017 that EDGAR database had been hacked and companies' data may have been used for insider trading

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/3398/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3398/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3398/receipt.json