Chain of custody receipt

Source #40935

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 — House Permanent Select Committee on Intelligence (2023-03-31)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22House%20Permanent%20Select%20Committee%20on%20Intelligence%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-03-31
EntityHouse Permanent Select Committee on Intelligence
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-25634bf1ab4f19e4ab1ef219ba4d77e21f5dc950d422e8c8fc37a481546d7607be3
Content length567 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001096275"
  ],
  "period_ending": "2022-12-31",
  "file_num": [
    "001-40681"
  ],
  "display_names": [
    "Worksport Ltd  (WKSP)  (CIK 0001096275)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2023-03-31",
  "biz_states": [
    "A6"
  ],
  "sics": [
    "3714"
  ],
  "form": "10-K",
  "adsh": "0001493152-23-010294",
  "film_num": [
    "23787905"
  ],
  "biz_locations": [
    "Mississauga, A6"
  ],
  "file_type": "10-K",
  "file_description": null,
  "inc_states": [
    "NV"
  ],
  "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/40935/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/40935/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/40935/receipt.json