Chain of custody receipt

Source #64982

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: 4 — GENSLER GARY (2006-05-15)
Original URLhttps://www.sec.gov/Archives/edgar/data/1013934/000089914006000750/0000899140-06-000750-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2006-05-15
EntityGary Gensler
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:29:26.724Z UTC
SHA-25632f11df8dce0f66837a2652189021eace8e957b270faef55f62b150d6ecad275
Content length690 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001013934",
    "0001137177"
  ],
  "period_ending": "2006-05-12",
  "file_num": [
    "000-21039"
  ],
  "display_names": [
    "STRAYER EDUCATION INC  (STRA)  (CIK 0001013934)",
    "GENSLER GARY  (CIK 0001137177)"
  ],
  "xsl": "xslF345X02",
  "schema_version": "X0202",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2006-05-15",
  "biz_states": [
    "VA",
    "MD"
  ],
  "sics": [
    "8200"
  ],
  "form": "4",
  "adsh": "0000899140-06-000750",
  "film_num": [
    "06842365"
  ],
  "biz_locations": [
    "Arlington, VA",
    "Chevy Chase, MD"
  ],
  "file_type": "4",
  "file_description": null,
  "inc_states": [
    "MD"
  ],
  "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/64982/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64982/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64982/receipt.json