Chain of custody receipt

Source #21253

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.

TitleDonor mapping evidence: Harris served as an anesthesiologist at Johns Hopkins Hospital and was a medical
Original URLhttps://en.wikipedia.org/wiki/Andy_Harris_(politician)
PublicationFEC / handoff
Source typecongress_handoff
Date—
EntityAndy Harris
Captured2026-04-26T19:36:17.382Z UTC
Hash computed at2026-04-26T19:36:17.382Z UTC
SHA-2560ab32c176607c9725b5452d43a8f66267cc9b56f77982b7376c6e6bba5a34dcb
Content length116,033 bytes
Content preview (first 800 chars)
Andy Harris (politician) - Wikipedia

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Contents

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(Top)

1

Early life, education, and career

2

Maryland General Assembly

3

U.S. House of Representatives

Toggle U.S. House of Representatives subsection

3.1

Elections

3.1.1

2008

3.1.2

2010

3.1.3

2012

3.1.4

2014

3.1.5

2016

3.1.6

2018

3.1.7

2020

3.1.8

2022

3.1.9

2024

3.2

Committee assignments

3.3

Caucus memberships

4

Political…

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/21253/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/21253/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/21253/receipt.json