Chain of custody receipt

Source #45675

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 — John Burnham (2003-11-04)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22John%20Burnham%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2003-11-04
EntityJohn Burnham
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-25659772d740a9387c4e76822687d2b4fc5468450c299c7da451fa2f636203ffc91
Content length549 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001117119"
  ],
  "period_ending": null,
  "file_num": [
    "333-109169"
  ],
  "display_names": [
    "KINTERA INC  (CIK 0001117119)"
  ],
  "xsl": null,
  "sequence": 7,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2003-11-04",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "7372"
  ],
  "form": "S-1/A",
  "adsh": "0001047469-03-035903",
  "film_num": [
    "03974529"
  ],
  "biz_locations": [
    "San Diego, CA"
  ],
  "file_type": "EX-10.6",
  "file_description": "EXHIBIT 10.6",
  "inc_states": [],
  "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/45675/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45675/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45675/receipt.json