Chain of custody receipt

Source #61548

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 — National Assn (2023-04-07)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22National%20Rural%20Electric%20Cooperative%20Assn%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-04-07
EntityNational Rural Electric Cooperative Assn
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T00:20:45.639Z UTC
SHA-256c23ae327c6a55f71b0077fc2a6b15b2e4047280afbd20005f5b66cccc7a94fc6
Content length599 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001841016"
  ],
  "period_ending": "2023-03-31",
  "file_num": [
    "028-20803"
  ],
  "display_names": [
    "ADIRONDACK RETIREMENT SPECIALISTS, INC.  (CIK 0001841016)"
  ],
  "xsl": "xslForm13F_X02",
  "sequence": 2,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2023-04-07",
  "biz_states": [
    "NY"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0001841016-23-000004",
  "film_num": [
    "23807314"
  ],
  "biz_locations": [
    "Queensbury, NY"
  ],
  "file_type": "INFORMATION TABLE",
  "file_description": null,
  "inc_states": [
    "NY"
  ],
  "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/61548/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/61548/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/61548/receipt.json