Chain of custody receipt

Source #4165

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 EDGAR: filing — Deloitte (2005-02-18)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Deloitte%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2005-02-18
EntityDeloitte
Captured2026-04-12T01:49:57.644Z UTC
Hash computed at2026-04-12T01:49:57.644Z UTC
SHA-25632d35b586745b97b903a30301e9f1ac958f8076c0ef9e991ca2244f2262b3b06
Content length66,814 bytes
Content preview (first 800 chars)
{"took":886,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":10000,"relation":"gte"},"max_score":8.195933,"hits":[{"_index":"edgar_file","_id":"0001193125-05-033143:dex10oo.htm","_score":8.195933,"_source":{"ciks":["0000004281"],"period_ending":"2004-12-31","file_num":["001-03610"],"display_names":["ALCOA INC (HWM, HWM-P) (CIK 0000004281)"],"xsl":null,"sequence":5,"root_forms":["10-K"],"file_date":"2005-02-18","biz_states":["PA"],"sics":["3350"],"form":"10-K","adsh":"0001193125-05-033143","film_num":["05628580"],"biz_locations":["Pittsburgh, PA"],"file_type":"EX-10.(OO)","file_description":"EXECUTIVE FINANCIAL PLANNING…

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/4165/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4165/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4165/receipt.json