Chain of custody receipt

Source #64749

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: SC 13G/A — GORGUZE LYNN E (2015-02-11)
Original URLhttps://www.sec.gov/Archives/edgar/data/1422862/000114420415007852/0001144204-15-007852-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2015-02-11
EntityLynn Gorguze
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T01:18:37.950Z UTC
SHA-256b00eec43b9949aab6bf04b4e4b5ffcbb58fc59d28c709d2c44ee63c5694f0b98
Content length638 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001422862",
    "0001358568"
  ],
  "period_ending": null,
  "file_num": [
    "005-84268"
  ],
  "display_names": [
    "PMFG, Inc.  (CIK 0001422862)",
    "GORGUZE LYNN E  (CIK 0001358568)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2015-02-11",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "3569"
  ],
  "form": "SC 13G/A",
  "adsh": "0001144204-15-007852",
  "film_num": [
    "15599061"
  ],
  "biz_locations": [
    "Dallas, TX",
    ""
  ],
  "file_type": "SC 13G/A",
  "file_description": "FORM SC 13G/A",
  "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/64749/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64749/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64749/receipt.json