Chain of custody receipt

Source #42824

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 — Gilman Louie (2021-08-18)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Gilman%20Louie%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-08-18
EntityGilman Louie
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-25643abed7372b451d90caad7ca6f525bf1f58b854ee7d181438d3475d09105686b
Content length683 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001817235",
    "0001816017"
  ],
  "period_ending": "2021-08-16",
  "file_num": [
    "001-39493"
  ],
  "display_names": [
    "Louie Gilman  (CIK 0001817235)",
    "Spire Global, Inc.  (SPIR)  (CIK 0001816017)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2021-08-18",
  "biz_states": [
    "VA"
  ],
  "sics": [
    "4899"
  ],
  "form": "4",
  "adsh": "0000899243-21-033573",
  "film_num": [
    "211188092"
  ],
  "biz_locations": [
    "",
    "Vienna, VA"
  ],
  "file_type": "4",
  "file_description": "FORM 4 SUBMISSION",
  "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/42824/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42824/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42824/receipt.json