Chain of custody receipt

Source #4857

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 — Maiden Lane Commercial Mortgage Backed Securities Trust 2008-1 (2011-02-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Maiden%20Lane%20Commercial%20Mortgage%20Backed%20Securities%20Trust%202008-1%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2011-02-28
EntityMaiden Lane Commercial Mortgage Backed Securities Trust 2008-1
Captured2026-04-12T17:33:16.908Z UTC
Hash computed at2026-04-12T17:33:16.908Z UTC
SHA-256868e7d89fd3990f4ec83408a16a6d58f96be4f6f73ab062f86f3709f6608fe8a
Content length5,941 bytes
Content preview (first 800 chars) 
{"took":2094,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":8,"relation":"eq"},"max_score":35.327393,"hits":[{"_index":"edgar_file","_id":"0001157523-10-006703:a6488986ex10_32.htm","_score":35.327393,"_source":{"ciks":["0000899629"],"period_ending":"2010-09-30","file_num":["001-12002"],"display_names":["ACADIA REALTY TRUST (AKR) (CIK 0000899629)"],"xsl":null,"sequence":6,"root_forms":["10-Q"],"file_date":"2010-11-08","biz_states":["NY"],"sics":["6798"],"form":"10-Q","adsh":"0001157523-10-006703","film_num":["101171093"],"biz_locations":["White Plains, NY"],"file_type":"EX-10.32","file_description":"EXHIBIT…

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/4857/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4857/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4857/receipt.json