Chain of custody receipt

Source #20821

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.

TitleConstituency baseline: Demographic anchor
Original URLhttps://en.wikipedia.org/wiki/Texas%27s_9th_congressional_district
PublicationCensus/BLS/SoS
Source typecongress_handoff
Date—
EntityAl Green
Captured2026-04-26T07:19:33.219Z UTC
Hash computed at2026-04-26T07:19:33.219Z UTC
SHA-25649b66e979e2d04335239cf65601e88df326802c0374e58b3624bb43ffaa6b644
Content length15,202 bytes
Content preview (first 800 chars)
Texas's 9th congressional district - Wikipedia

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Contents

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(Top)

1

Composition

2

List of members representing the district

3

Recent election results from statewide races

Toggle Recent election results from statewide races subsection

3.1

2023–2027 boundaries

3.2

2027–2033 boundaries

4

Election results

Toggle Election results…

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/20821/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/20821/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/20821/receipt.json