Chain of custody receipt

Source #13836

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 — Harold Rogers (2025-01-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Harold%20Rogers%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2025-01-28
EntityHarold Rogers
Captured2026-04-23T07:32:10.408Z UTC
Hash computed at2026-04-23T07:32:10.408Z UTC
SHA-256697291376a217b9d627a7fa586815f28087dd6161b730b3c225c612fa53b9834
Content length32,971 bytes
Content preview (first 800 chars) 
{"took":382,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":56,"relation":"eq"},"max_score":19.42393,"hits":[{"_index":"edgar_file","_id":"0001834584-26-000024:cpng-12312025exhibit1013.htm","_score":19.42393,"_source":{"ciks":["0001834584"],"period_ending":"2025-12-31","file_num":["001-40115"],"display_names":["Coupang, Inc. (CPNG) (CIK 0001834584)"],"xsl":null,"sequence":"2","root_forms":["10-K"],"file_date":"2026-02-26","biz_states":["WA"],"sics":["5961"],"form":"10-K","adsh":"0001834584-26-000024","film_num":["26688818"],"biz_locations":["Seattle…

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/13836/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/13836/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/13836/receipt.json