Chain of custody receipt

Source #2009

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.

TitleAI Analysis: SAIC (Science Applications International Corporation) — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntitySAIC (Science Applications International Corporation)
Captured2026-04-07T04:39:25.793Z UTC
Hash computed at2026-04-07T04:39:25.793Z UTC
SHA-2565a05a2caf406fd023dcb7e15b53a6b3c70818b8a96dccbb61e504417559fb097
Content length1,378 bytes
Content preview (first 800 chars)
```json
{
  "facts": [
    {
      "text": "SAIC filed multiple SEC documents in early 2003 (February 5 and 7) followed by filings in 2004 and 2005, suggesting the company was preparing for or undergoing significant corporate changes during this period, potentially related to going public or major restructuring",
      "date": "2003-2005",
      "confidence": "inferential"
    },
    {
      "text": "Three separate SEC filings were made on the same date (April 4, 2005), indicating a significant corporate event such as an IPO, stock offering, or major regulatory disclosure requirement",
      "date": "2005-04-04",
      "confidence": "inferential"
    },
    {
      "text": "Despite SAIC being a major government contractor historically known for defense and intelligence work, no…

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/2009/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2009/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2009/receipt.json