Chain of custody receipt

Source #20136

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: Dominant industry
Original URLhttps://data.census.gov/profile/Congressional_District_5_(118th_Congress),_Tennessee?g=500XX00US4705
PublicationCensus/BLS/SoS
Source typediscovery_scope_note
Date—
EntityAndrew Ogles
Captured2026-04-25T06:25:07.349Z UTC
Hash computed at2026-04-25T06:25:07.349Z UTC
SHA-256655cd702e61a629c094304aacfd58e535e5fb3411b97b77ecdd6a76e4b94a855
Content length19 bytes
Content preview (first 800 chars)
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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/20136/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/20136/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/20136/receipt.json