Chain of custody receipt

Source #5471

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 — SB Global Advisers Limited (2023-04-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22SB%20Global%20Advisers%20Limited%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2023-04-11
EntitySB Global Advisers Limited
Captured2026-04-12T17:40:50.512Z UTC
Hash computed at2026-04-12T17:40:50.512Z UTC
SHA-256e651a912b2815b66cd0fb7ac9f65ed0dcb2571103f21c6ffcc8f3808829bf353
Content length67,331 bytes
Content preview (first 800 chars)
{"took":1680,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":96,"relation":"eq"},"max_score":20.524836,"hits":[{"_index":"edgar_file","_id":"0001193125-23-097933:d498633dsc13da.htm","_score":20.524836,"_source":{"ciks":["0001865408","0001883884"],"period_ending":null,"file_num":["005-92941"],"display_names":["Exscientia plc (EXAI) (CIK 0001865408)","SB Global Advisers Ltd (CIK 0001883884)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2023-04-11","biz_states":["X0"],"sics":["2836"],"form":"SC 13D/A","adsh":"0001193125-23-097933","film_num":["23813931"],"biz_locations":["Oxford, X0","London, X0"],"file_type":"SC 13D/A","file_description":"SC…

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/5471/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5471/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5471/receipt.json