Chain of custody receipt

Source #2519

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.

TitleBigGo Finance report
Original URLhttps://adviserinfo.sec.gov/adv
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date—
EntityHPSP
Captured2026-04-08T09:58:06.582Z UTC
Hash computed at2026-04-08T09:58:06.582Z UTC
SHA-256bcde008ebe24b0728907786a9a735a454e041335f2ac05960f75f89bbe803c97
Content length96 bytes
Content preview (first 800 chars) 
IAPD - Investment Adviser Public Disclosure - Homepage

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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/2519/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2519/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2519/receipt.json