Chain of custody receipt

Source #17928

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 — Impres Technology Solutions (2026-03-31)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Impres%20Technology%20Solutions%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2026-03-31
EntityImpres Technology Solutions
Captured2026-04-23T13:59:31.702Z UTC
Hash computed at2026-04-23T13:59:31.702Z UTC
SHA-256fae612b8bfa34c7b8bd75b60711371aad61d60a148db98e37ad78052ba34ba68
Content length6,148 bytes
Content preview (first 800 chars)
{"took":1233,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":9,"relation":"eq"},"max_score":31.683659,"hits":[{"_index":"edgar_file","_id":"0000950148-02-000083:v78399orex10-50.txt","_score":31.683659,"_source":{"ciks":["0001022901"],"period_ending":"2000-12-31","file_num":["000-30143"],"display_names":["WAREFORCE COM INC (CIK 0001022901)"],"xsl":null,"sequence":20,"root_forms":["10-K"],"file_date":"2002-01-17","biz_states":["CA"],"sics":["5045"],"form":"10-K","adsh":"0000950148-02-000083","film_num":["2511103"],"biz_locations":["El Segundo, CA"],"file_type":"EX-10.50","file_description":"EXHIBIT…

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/17928/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/17928/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/17928/receipt.json