Chain of custody receipt

Source #43491

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 — Homeland Security Investigations (HSI) (2024-04-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Homeland%20Security%20Investigations%20(HSI)%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2024-04-11
EntityHomeland Security Investigations (HSI)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-2569ad125cacd696fe9439b3cf054f75ef2459a0c16504a877c06b7df52ce03e355
Content length583 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001058307"
  ],
  "period_ending": "2023-12-31",
  "file_num": [
    "001-40447"
  ],
  "display_names": [
    "NextPlat Corp  (NXPL, NXPLW)  (CIK 0001058307)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2024-04-11",
  "biz_states": [
    "FL"
  ],
  "sics": [
    "4813"
  ],
  "form": "10-K",
  "adsh": "0001437749-24-011806",
  "film_num": [
    "24839283"
  ],
  "biz_locations": [
    "Coconut Grove, FL"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "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/43491/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43491/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43491/receipt.json