Chain of custody receipt

Source #74013

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: 10-K — UNITED BANKSHARES INC/WV (2016-02-29)
Original URLhttps://www.sec.gov/Archives/edgar/data/729986/000119312516484917/0001193125-16-484917-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2016-02-29
EntityEnd Citizens United
Captured2026-09-28T13:19:51.138Z UTC
Hash computed at2026-09-28T13:19:51.138Z UTC
SHA-2569e895c66e7c34412ca84f0e5fb011322d6cdbbdc09e5218a2cf60127b14296eb
Content length585 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000729986"
  ],
  "period_ending": "2015-12-31",
  "file_num": [
    "002-86947"
  ],
  "display_names": [
    "UNITED BANKSHARES INC/WV  (UBSI)  (CIK 0000729986)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2016-02-29",
  "biz_states": [
    "WV"
  ],
  "sics": [
    "6022"
  ],
  "form": "10-K",
  "adsh": "0001193125-16-484917",
  "film_num": [
    "161466892"
  ],
  "biz_locations": [
    "Charleston, WV"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "inc_states": [
    "WV"
  ],
  "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/74013/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74013/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74013/receipt.json