Chain of custody receipt

Source #48777

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: Blackrock Neurotech — Court records (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecourt_document
Date2026
EntityBlackrock Neurotech
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:56:04.419Z UTC
SHA-256b8b2605590afbc968d48d2cd77531ca954378cc45be5b439ef2884dc19972b63
Content length214 bytes
Content preview (first 800 chars) 
No Court records found for "Blackrock Neurotech" 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/48777/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/48777/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/48777/receipt.json