Chain of custody receipt

Source #803

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 — Department of Government Efficiency (DOGE) (2025-04-15)
Original URLhttps://www.sec.gov/cgi-bin/browse-edgar?company=Department%20of%20Government%20Efficiency%20(DOGE)&CIK=&type=&dateb=&owner=include&count=40&search_text=&action=getcompany
PublicationSEC EDGAR
Source typediscovery_scope_note
Date2025-04-15
EntityDepartment of Government Efficiency (DOGE)
Captured2026-04-06T03:09:53.562Z UTC
Hash computed at2026-04-06T03:09:53.562Z UTC
SHA-2569708e3e6988520ac67b4841c40113d2f54abf11b1d3b4fe40cfb9619b4af8667
Content length570 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001034760"
  ],
  "period_ending": "2024-12-31",
  "file_num": [
    "001-33035"
  ],
  "display_names": [
    "WIDEPOINT CORP  (WYY)  (CIK 0001034760)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2025-04-15",
  "biz_states": [
    "VA"
  ],
  "sics": [
    "7373"
  ],
  "form": "10-K",
  "adsh": "0001654954-25-004306",
  "film_num": [
    "25839859"
  ],
  "biz_locations": [
    "Fairfax, VA"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "inc_states": [
    "DE"
  ],
  "items": []
}

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/803/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/803/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/803/receipt.json