Chain of custody receipt

Source #41905

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 — Form SH (2008-11-06)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Form%20SH%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2008-11-06
EntityForm SH
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-256efc1c6691e98b394b7f6a23e41a2c8436e4d5e9b09b5fc092fd0557b16320e6f
Content length542 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001445893"
  ],
  "period_ending": "2008-10-27",
  "file_num": [
    "028-13225"
  ],
  "display_names": [
    "CTC LLC  (CIK 0001445893)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2008-11-06",
  "biz_states": [
    "IL"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0001445893-08-000019",
  "film_num": [
    "081166818"
  ],
  "biz_locations": [
    "Chicago, IL"
  ],
  "file_type": "13F-HR",
  "file_description": null,
  "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/41905/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41905/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41905/receipt.json