Chain of custody receipt

Source #40238

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 — AIA Aurora LLC (2013-02-21)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22AIA%20Aurora%20LLC%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2013-02-21
EntityAIA Aurora LLC
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:15:17.880Z UTC
SHA-256ff16f6402745575cb6f81cd4f52dbf8c1c7e2c348c8960cc23e677cd19019ea7
Content length587 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000005272"
  ],
  "period_ending": "2012-12-31",
  "file_num": [
    "001-08787"
  ],
  "display_names": [
    "AMERICAN INTERNATIONAL GROUP INC  (AIG)  (CIK 0000005272)"
  ],
  "xsl": null,
  "sequence": 14,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2013-02-21",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "6331"
  ],
  "form": "10-K",
  "adsh": "0001047469-13-001390",
  "film_num": [
    "13630516"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "EX-21",
  "file_description": "EX-21",
  "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/40238/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/40238/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/40238/receipt.json