Chain of custody receipt

Source #51719

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: Daniel Waldman — SEC filings (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typesec_filing
Date2026
EntityDaniel Waldman
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T08:40:07.703Z UTC
SHA-2569c92cea6fbcac4004695e70739b0251fac86dffd4ec77f3ffe2e694e3de52ae6
Content length207 bytes
Content preview (first 800 chars) 
No SEC filings found for "Daniel Waldman" in public databases or web search. 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/51719/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/51719/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/51719/receipt.json