Chain of custody receipt

Source #74317

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: Engineering And Software Systems Solutions, Inc. PAC not found in opencorporates
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (opencorporates)
Source typeclaim_flag
Date2026-09-28
EntityEngineering And Software Systems Solutions, Inc. PAC
Captured2026-09-28T13:28:30.554Z UTC
Hash computed at2026-09-28T13:28:30.554Z UTC
SHA-256022cfe554f122b8b1cccdbf77056a28e4fa119e979cdbefa573ab77e16b3043e
Content length293 bytes
Content preview (first 800 chars) 
Entity Engineering And Software Systems Solutions, Inc. PAC is expected to appear in opencorporates (matches profile: 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/74317/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74317/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74317/receipt.json