Chain of custody receipt

Source #4293

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.

TitleSEC EDGAR: filing — Dawn Meyerriecks (2025-12-03)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Dawn%20Meyerriecks%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2025-12-03
EntityDawn Meyerriecks
Captured2026-04-12T01:50:44.331Z UTC
Hash computed at2026-04-12T01:50:44.331Z UTC
SHA-256f2783e8663c6709357e2cd570bb96cc200f86b8f8bc979c62fe6e3186be15341
Content length3,588 bytes
Content preview (first 800 chars) 
{"took":235,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":4,"relation":"eq"},"max_score":23.160297,"hits":[{"_index":"edgar_file","_id":"0001193125-23-079291:d475236d10k.htm","_score":23.160297,"_source":{"ciks":["0001885444"],"period_ending":"2022-12-31","file_num":["001-41238"],"display_names":["KnightSwan Acquisition Corp (CIK 0001885444)"],"xsl":null,"sequence":1,"root_forms":["10-K"],"file_date":"2023-03-24","biz_states":["NY"],"sics":["6770"],"form":"10-K","adsh":"0001193125-23-079291","film_num":["23760877"],"biz_locations":["New York…

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/4293/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4293/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4293/receipt.json