Chain of custody receipt

Source #20129

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://www.census.gov/quickfacts/fact/table/OR/PST045224
PublicationCensus/BLS/SoS
Source typecongress_handoff
Date—
EntityAndrea Salinas
Captured2026-04-25T06:22:07.276Z UTC
Hash computed at2026-04-25T06:22:07.276Z UTC
SHA-256e67f941f3be5c7227cc7478c17da4254c06d5c60492cc70758e438172b052706
Content length11,013 bytes
Content preview (first 800 chars)
U.S. Census Bureau QuickFacts: Oregon

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QuickFacts

Oregon

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more .

-- Select a fact --

Population estimates, July 1, 2025, (V2025)

Population estimates, July 1, 2024, (V2024)

Population estimates base, April 1, 2020, (V2025)

Population estimates base, April 1, 2020…

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/20129/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/20129/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/20129/receipt.json