Chain of custody receipt

Source #4047

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 — Gregory K. Palm (2005-03-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Gregory%20K.%20Palm%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2005-03-11
EntityGregory K. Palm
Captured2026-04-12T01:49:25.417Z UTC
Hash computed at2026-04-12T01:49:25.417Z UTC
SHA-256e6358e07311f46257550b40f37afa420154effee22532db171e16be9122719b3
Content length71,457 bytes
Content preview (first 800 chars)
{"took":551,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":1027,"relation":"eq"},"max_score":19.097973,"hits":[{"_index":"edgar_file","_id":"0001209191-05-015247:ex24.txt","_score":19.097973,"_source":{"ciks":["0000216039","0001320429","0000886982","0000769993","0001320430"],"period_ending":"2005-03-09","file_num":["001-08122","001-08122","001-08122","001-08122"],"display_names":["GRUBB & ELLIS CO (CIK 0000216039)","Archon Group, L.P. (CIK 0001320429)","GOLDMAN SACHS GROUP INC/ (GS, GSCE, GS-PA, GS-PC, GS-PD) (CIK 0000886982)","GOLDMAN SACHS & CO (CIK 0000769993)","Archon Gen-Par, Inc. (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/4047/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4047/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4047/receipt.json