Chain of custody receipt

Source #1956

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: Israel Aerospace Industries (IAI) — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntityIsrael Aerospace Industries (IAI)
Captured2026-04-07T04:37:28.209Z UTC
Hash computed at2026-04-07T04:37:28.209Z UTC
SHA-2561e05cf38268ab2164ed627ea06bdd024657069e10bcd846dd495a1f148497545
Content length1,898 bytes
Content preview (first 800 chars)
```json
{
  "facts": [
    {
      "text": "Israel Aerospace Industries (IAI) has maintained SEC filings over a 15-year span (2009-2024), indicating ongoing financial activities or securities-related obligations in US markets despite being an Israeli state-owned company",
      "date": "2009-2024",
      "confidence": "inferential"
    },
    {
      "text": "IAI filed SEC documents in close succession in early 2024 (March 26 and April 8), suggesting potential significant corporate activity, debt issuance, or regulatory disclosure requirements during this period",
      "date": "2024-03-26 to 2024-04-08",
      "confidence": "inferential"
    },
    {
      "text": "Despite being a major defense contractor, IAI shows no results in USASpending federal contract databases, suggesting US…

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/1956/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1956/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1956/receipt.json