Chain of custody receipt

Source #1577

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: Peter Mandelson — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntityPeter Mandelson
Captured2026-04-07T04:19:36.307Z UTC
Hash computed at2026-04-07T04:19:36.307Z UTC
SHA-256705c70ef1d7995fc8b9bfbdd57bea293392753305779861b81f6b42d7514d3a2
Content length1,612 bytes
Content preview (first 800 chars)
```json
{
  "facts": [
    {
      "text": "Peter Mandelson appears in SEC EDGAR filings from 2016, suggesting involvement with publicly traded companies or securities-related disclosures during that period",
      "date": "2016",
      "confidence": "inferential"
    },
    {
      "text": "SEC filings are clustered within a 4-month period (June-October 2016), potentially indicating a specific corporate transaction, board position, or investment activity",
      "date": "2016-06 to 2016-10",
      "confidence": "inferential"
    },
    {
      "text": "A Peter Mandelson made multiple small-dollar donations to ActBlue, a Democratic Party fundraising platform, suggesting political engagement with US Democratic causes",
      "date": null,
      "confidence": "inferential"
    },
    {…

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/1577/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1577/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1577/receipt.json