Chain of custody receipt

Source #70697

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.

TitlePrevent Cancer Foundation press release
Original URL(none — typed-API result with no web URL)
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-02-03
EntityNancy Gardner Sewell Medicare Multi-Cancer Early Detection (MCED) Screening Coverage Act
Captured2026-09-27T22:00:39.954Z UTC
Hash computed at2026-09-27T22:00:39.954Z UTC
SHA-2565bc48a303bbe577447417ab5ad64373e97fbbe908083ec53903a5ae8c897e83f
Content length133 bytes
Content preview (first 800 chars) 
The Nancy Gardner Sewell Medicare Multi-Cancer Early Detection (MCED) Screening Coverage Act was signed into law on February 3, 2026.

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/70697/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/70697/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/70697/receipt.json