Chain of custody receipt

Source #2264

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: General Dynamics — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntityGeneral Dynamics
Captured2026-04-07T04:49:13.976Z UTC
Hash computed at2026-04-07T04:49:13.976Z UTC
SHA-2566ebf4ac0bddb616fddbb9589f97e1ac736dc4bcd31b0b9835134c6fcb68a7786
Content length1,655 bytes
Content preview (first 800 chars)
```json
{
  "facts": [
    {
      "text": "General Dynamics has maintained consistent SEC filing activity over more than a decade, with annual filings documented from 2011 through 2024, indicating stable corporate reporting and public company status",
      "date": "2011-2024",
      "confidence": "inferential"
    },
    {
      "text": "Despite being a major defense contractor, no USASpending contract records were returned in this search, which is anomalous and suggests either a data retrieval issue or that contracts may be filed under subsidiary names rather than the parent company",
      "date": null,
      "confidence": "inferential"
    },
    {
      "text": "The absence of lobbying disclosure results is notable for a company of this size in the defense industry, warranting…

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.

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curl -X POST https://www.goblinhouse.net/source/2264/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2264/receipt.json