Chain of custody receipt

Source #74797

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 — APAC CUSTOMER SERVICE INC (2009-03-13)
Original URLhttps://www.sec.gov/Archives/edgar/data/949297/000136231009003773/0001362310-09-003773-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2009-03-13
EntityAmerican Political Action Committee
Captured2026-09-28T13:42:32.224Z UTC
Hash computed at2026-09-28T13:42:32.224Z UTC
SHA-25610c9df0d35ccfbb7d1b2f3d3586e79a729dff9c2add3fa5c5e3d6d6497ca145d
Content length582 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000949297"
  ],
  "period_ending": "2008-12-28",
  "file_num": [
    "000-26786"
  ],
  "display_names": [
    "APAC CUSTOMER SERVICE INC  (CIK 0000949297)"
  ],
  "xsl": null,
  "sequence": 4,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2009-03-13",
  "biz_states": [
    "IL"
  ],
  "sics": [
    "7389"
  ],
  "form": "10-K",
  "adsh": "0001362310-09-003773",
  "film_num": [
    "09677977"
  ],
  "biz_locations": [
    "Deerfield, IL"
  ],
  "file_type": "EX-21.1",
  "file_description": "EXHIBIT 21.1",
  "inc_states": [
    "IL"
  ],
  "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/74797/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74797/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74797/receipt.json