Chain of custody receipt

Source #39965

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 — Michael Flynn (2004-04-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Michael%20Flynn%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2004-04-28
EntityMichael Flynn
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:15:17.880Z UTC
SHA-25661fe98a78da2234de625c653b8c8131afb2e470ffaf987c522118ca2bf04264e
Content length635 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001109935",
    "0001187380"
  ],
  "period_ending": "2004-04-28",
  "file_num": [
    "000-30849"
  ],
  "display_names": [
    "WEBEX COMMUNICATIONS INC  (CIK 0001109935)",
    "FLYNN MICHAEL T  (CIK 0001187380)"
  ],
  "xsl": null,
  "sequence": "2",
  "root_forms": [
    "4"
  ],
  "file_date": "2004-04-28",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "7389"
  ],
  "form": "4",
  "adsh": "0001109935-04-000164",
  "film_num": [
    "041164322"
  ],
  "biz_locations": [
    "San Jose, CA"
  ],
  "file_type": "EX-24",
  "file_description": "EDGAR SUPPORTING DOCUMENT",
  "inc_states": [],
  "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/39965/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/39965/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/39965/receipt.json