Chain of custody receipt

Source #5055

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 — ASML (2019-09-13)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22ASML%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2019-09-13
EntityASML
Captured2026-04-12T17:38:23.048Z UTC
Hash computed at2026-04-12T17:38:23.048Z UTC
SHA-25655e6be96e4f06445cd4a351eda90104461eb6006295f35f0b659d0c9d2d0104e
Content length62,670 bytes
Content preview (first 800 chars) 
{"took":1273,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":842,"relation":"eq"},"max_score":11.233483,"hits":[{"_index":"edgar_file","_id":"0001213900-19-017977:f10k2019ex10-39_akoustistech.htm","_score":11.233483,"_source":{"ciks":["0001584754"],"period_ending":"2019-06-30","file_num":["001-38029"],"display_names":["Akoustis Technologies, Inc. (AKTS) (CIK 0001584754)"],"xsl":null,"sequence":2,"root_forms":["10-K"],"file_date":"2019-09-13","biz_states":["NC"],"sics":["3661"],"form":"10-K","adsh":"0001213900-19-017977","film_num":["191092700"],"biz_locations":["Huntersville, NC"],"file_type":"EX-10.39","file_description":"PRICE QUOTATION, DATED JANUARY 14, 2019, BY AND BETWEEN THE COMPANY AND ASML US…

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/5055/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5055/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5055/receipt.json