Chain of custody receipt

Source #3895

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 — Thrive Capital (2021-05-27)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Thrive%20Capital%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2021-05-27
EntityThrive Capital
Captured2026-04-12T01:48:13.909Z UTC
Hash computed at2026-04-12T01:48:13.909Z UTC
SHA-2569b20fab3e4ff3d21330329f64d611b23581a6169718b6978117fe5e0ec3ddf49
Content length65,143 bytes
Content preview (first 800 chars) 
{"took":823,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":100,"relation":"eq"},"max_score":16.490435,"hits":[{"_index":"edgar_file","_id":"0000899243-21-020875:doc4.xml","_score":16.490435,"_source":{"ciks":["0001678271","0001678274","0001756050","0001756881","0001848079","0001756886","0001844181","0001848078","0001837686"],"period_ending":"2021-05-25","file_num":["001-40420","001-40420","001-40420","001-40420","001-40420","001-40420","001-40420","001-40420"],"display_names":["Thrive Capital Partners V, L.P. (CIK 0001678271)","Claremount V Associates, L.P. (CIK 0001678274)","Thrive Capital Partners VI, L.P. (CIK 0001756050)","Thrive Capital Partners VI Growth, L.P. (CIK 0001756881)","Thrive Partners V GP, LLC (CIK…

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/3895/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3895/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3895/receipt.json