Chain of custody receipt

Source #10325

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.

TitleSan Francisco business registration records
Original URLhttps://www.zoominfo.com/c/sequoia-capital-operations-llc/107545567
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2015-10-27
EntitySequoia Capital Operations LLC
Captured2026-04-14T01:20:26.160Z UTC
Hash computed at2026-04-14T01:20:26.160Z UTC
SHA-25680e0def0bc5bf3e24fb539e951d2b1b2654ead82d54e2cf3dbf3c443480f8629
Content length66 bytes
Content preview (first 800 chars) 
Sequoia Capital Operations LLC was established on October 27, 2015

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/10325/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/10325/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/10325/receipt.json