Chain of custody receipt

Source #39944

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) (2025-04-03)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Department%20of%20Government%20Efficiency%20(DOGE)%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2025-04-03
EntityDepartment of Government Efficiency (DOGE)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:15:17.880Z UTC
SHA-256eb092e8f0c2b08bd6d39f1c41e8efb3daa1697d1e842d1e2d10bbac98ae2ead0
Content length583 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000803578"
  ],
  "period_ending": "2024-12-31",
  "file_num": [
    "001-41092"
  ],
  "display_names": [
    "FIREFLY NEUROSCIENCE, INC.  (AIFF)  (CIK 0000803578)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2025-04-03",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "7372"
  ],
  "form": "10-K",
  "adsh": "0001437749-25-010818",
  "film_num": [
    "25807327"
  ],
  "biz_locations": [
    "Kenmore, NY"
  ],
  "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/39944/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/39944/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/39944/receipt.json