Chain of custody receipt

Source #6237

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 documented sources
Original URLhttps://www.influencewatch.org/person/hansjorg-wyss/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2016-01-01
EntityHansjörg Wyss
Captured2026-04-13T02:56:59.404Z UTC
Hash computed at2026-04-13T02:56:59.404Z UTC
SHA-2569093888aff3f39df038393b3bd06fd8eaa32134a16a8344656ca2f48b064fe19
Content length33,666 bytes
Content preview (first 800 chars)
Hansjorg Wyss - InfluenceWatch

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Person

Hansjorg Wyss

Profile photograph of businessman and philanthropist, Hansjörg Wyss ( link ) by Oceana is licensed CC BY 3.0 ( link…

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/6237/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6237/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6237/receipt.json