Chain of custody receipt

Source #49368

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.

TitleResearch: Alexander Acosta — Wayback Machine archives (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typeweb_archive
Date2026
EntityAlexander Acosta
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T06:34:13.362Z UTC
SHA-2568f80f900a45519cd33d92e4f005c3d96a1359a7db31434aab45242a5d41bdef3
Content length256 bytes
Content preview (first 800 chars) 
No Wayback Machine archives found for "Alexander Acosta" (3 candidates rejected at disambiguation — likely name collision). This may be due to name variations, subsidiary filings, or limited search coverage — not necessarily absence from public record.

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/49368/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/49368/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/49368/receipt.json