Chain of custody receipt

Source #80583

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.

TitleSEARCH_ERROR: L3Harris not found in sam_gov
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (sam_gov)
Source typeclaim_flag
Date2026-10-03
EntityL3Harris
Captured2026-10-03T00:41:09.743Z UTC
Hash computed at2026-10-03T00:41:09.743Z UTC
SHA-2562e7eb8e16c9ef83faf01d65a36220628fa88d0651ffa342fad3bbfa667e147e1
Content length264 bytes
Content preview (first 800 chars) 
Entity L3Harris is expected to appear in sam_gov (matches profile: usaspending, sam_gov, opencorporates). Null result likely indicates query mismatch (legal-name variant, subsidiary, or wrong identifier). No alternate identifiers stored — manual review required.

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/80583/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80583/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80583/receipt.json