Chain of custody receipt

Source #1550

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: Ron Wyden — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntityRon Wyden
Captured2026-04-07T04:18:44.647Z UTC
Hash computed at2026-04-07T04:18:44.647Z UTC
SHA-2566c287f1f4273f9f0e3fca5b652530e61fcb2592d6d56fd95b52b9243b1e3cf62
Content length1,549 bytes
Content preview (first 800 chars) 
```json
{
  "facts": [
    {
      "text": "Ron Wyden has multiple SEC EDGAR filings in 2022, with a cluster of 5 filings occurring within a 6-week period (March 29 - May 11, 2022), suggesting active stock trading or financial transactions during this timeframe",
      "date": "2022-03-29 to 2022-05-11",
      "confidence": "inferential"
    },
    {
      "text": "As a sitting U.S. Senator, Wyden's SEC filings likely represent periodic transaction reports required under the STOCK Act, which mandates disclosure of stock trades by members of Congress",
      "date": "2022",
      "confidence": "inferential"
    },
    {
      "text": "Ron Wyden's campaign committee received donations from the National Association of Broadcasters PAC (NABPAC) on at least two occasions ($50 each), which may…

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/1550/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1550/receipt.json