Chain of custody receipt

Source #61499

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: MGM Resorts International not found in usaspending
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (usaspending)
Source typeclaim_flag
Date2026-05-25
EntityMGM Resorts International
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T00:18:01.328Z UTC
SHA-256c66f4e8ce9cfc1dba0e1f0dcc1e317684bce2aac3809942c8d2d3304776bd0a7
Content length285 bytes
Content preview (first 800 chars) 
Entity MGM Resorts International is expected to appear in usaspending (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/61499/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/61499/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/61499/receipt.json