Chain of custody receipt

Source #43998

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 — Mike Kelly (2010-04-30)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Mike%20Kelly%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2010-04-30
EntityMike Kelly
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:05:26.323Z UTC
SHA-2562bffeeb25461261339ac862c6ed280055fd66a8327756364aaa4ce73360d9825
Content length614 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001275791"
  ],
  "period_ending": null,
  "file_num": [
    "333-165379"
  ],
  "display_names": [
    "EYEBLASTER INC  (CIK 0001275791)"
  ],
  "xsl": null,
  "sequence": 3,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2010-04-30",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "7389"
  ],
  "form": "S-1/A",
  "adsh": "0001193125-10-099977",
  "film_num": [
    "10783693"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "EX-10.11",
  "file_description": "LETTER AGREEMENT BETWEEN EYEBLASTER, INC. AND MICHAEL J. KELLY",
  "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/43998/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43998/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43998/receipt.json