Chain of custody receipt

Source #9165

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 — Mary Erdoes (2016-08-10)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Mary%20Erdoes%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2016-08-10
EntityMary Erdoes
Captured2026-04-13T20:28:15.924Z UTC
Hash computed at2026-04-13T20:28:15.924Z UTC
SHA-25644b68bb2b6b1cf6da281859f548c03b44d56fa9b0f590f5fe1e76d9a00dd8682
Content length11,908 bytes
Content preview (first 800 chars)
{"took":1539,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":17,"relation":"eq"},"max_score":22.927303,"hits":[{"_index":"edgar_file","_id":"0001193125-16-677021:d208450dex991.htm","_score":22.927303,"_source":{"ciks":["0001647509","0001279150"],"period_ending":null,"file_num":["005-89247"],"display_names":["Forest City Realty Trust, Inc. (CIK 0001647509)","SCOPIA CAPITAL MANAGEMENT LP (CIK 0001279150)"],"xsl":null,"sequence":2,"root_forms":["SC 13D"],"file_date":"2016-08-10","biz_states":["OH","NY"],"sics":["6798"],"form":"SC 13D/A","adsh":"0001193125-16-677021","film_num":["161819507"],"biz_locations":["Cleveland, OH","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/9165/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/9165/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/9165/receipt.json