Chain of custody receipt

Source #12958

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 — Christopher Murphy (2010-09-02)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Christopher%20Murphy%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2010-09-02
EntityChristopher Murphy
Captured2026-04-23T06:43:23.199Z UTC
Hash computed at2026-04-23T06:43:23.199Z UTC
SHA-2565bb7b51a747f89360882cd632b64875fdc06e3bedb5d10233a4d778e384bf8dd
Content length46,158 bytes
Content preview (first 800 chars)
{"took":155,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":73,"relation":"eq"},"max_score":15.703781,"hits":[{"_index":"edgar_file","_id":"0001213900-24-067359:ea0211031-13dmurphy_thought.htm","_score":15.703781,"_source":{"ciks":["0001866550","0001882279"],"period_ending":null,"file_num":["005-93398"],"display_names":["Thoughtworks Holding, Inc. (TWKS) (CIK 0001866550)","Murphy Christopher Gerard (CIK 0001882279)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2024-08-12","biz_states":["IL"],"sics":["7371"],"form":"SC 13D","adsh":"0001213900-24-067359","film_num":["241194692"],"biz_locations":["Chicago, IL",""],"file_type":"SC 13D","file_description":"SCHEDULE…

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/12958/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/12958/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/12958/receipt.json