Chain of custody receipt

Source #3395

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.

TitleSEC.gov official EDGAR data access documentation
Original URLhttps://www.sec.gov/info/edgar/regoverview.htm
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date1994-07-01
EntityEDGAR Business Office
Captured2026-04-09T14:18:04.222Z UTC
Hash computed at2026-04-09T14:18:04.222Z UTC
SHA-256385bfc5a8c521a984e25fa3051058219b03aa93da9b38f945e040047d2557b1b
Content length140 bytes
Content preview (first 800 chars) 
SEC EDGAR indexes are available from 1994Q3 through present, with corrections processed daily but removals not reflected in previous indexes

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/3395/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3395/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3395/receipt.json