Chain of custody receipt

Source #1882

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: Internal Revenue Service (IRS) — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntityInternal Revenue Service (IRS)
Captured2026-04-07T04:34:25.465Z UTC
Hash computed at2026-04-07T04:34:25.465Z UTC
SHA-25655477f6f63207a132c0e538ee9501a23accb998e82aabe50d347f6454f0c4000
Content length1,337 bytes
Content preview (first 800 chars)
```json
{
  "facts": [
    {
      "text": "No USASpending contract records were found for the IRS, which is unusual for a major federal agency and may indicate contracts are recorded under different agency codes, parent departments (Treasury), or that data retrieval encountered limitations",
      "date": null,
      "confidence": "inferential"
    },
    {
      "text": "Absence of lobbying disclosure records related to the IRS suggests that lobbying efforts targeting tax policy may be directed at Congressional committees or Treasury Department rather than the IRS itself, or that search parameters need refinement",
      "date": null,
      "confidence": "inferential"
    },
    {
      "text": "The lack of results across all four searched databases (contracts, lobbying, court records…

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/1882/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1882/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1882/receipt.json