Chain of custody receipt

Source #6254

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.

TitleWikipedia citing industry sources
Original URLhttps://www.nbcnews.com/tech/tech-news/tech-billionaire-says-he-didn-t-know-about-alabama-disinformation-n952121
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2023-05-01
EntityGreylock Partners
Captured2026-04-13T02:58:12.380Z UTC
Hash computed at2026-04-13T02:58:12.380Z UTC
SHA-256b37ccedef4c532fdc510bf07bab8487fab848d3eb2c8fe88324b9407d4af2a0b
Content length3,934 bytes
Content preview (first 800 chars)
Tech billionaire says he didn't know about Alabama disinformation campaign, apologizes

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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/6254/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6254/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6254/receipt.json