Chain of custody receipt

Source #8840

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 — Philanthropy Northwest (2023-02-24)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Philanthropy%20Northwest%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2023-02-24
EntityPhilanthropy Northwest
Captured2026-04-13T19:53:48.952Z UTC
Hash computed at2026-04-13T19:53:48.952Z UTC
SHA-256abaf3a53014bbbf50b664f022a96f1c8638d6467b48607ede00ef59489dcf21c
Content length2,498 bytes
Content preview (first 800 chars)
{"took":998,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":2,"relation":"eq"},"max_score":1.7068329,"hits":[{"_index":"edgar_file","_id":"0001085392-24-000008:psd-20231231.htm","_score":1.7068329,"_source":{"ciks":["0001085392","0000081100"],"period_ending":"2023-12-31","file_num":["001-16305","001-04393"],"display_names":["PUGET ENERGY INC /WA (CIK 0001085392)","PUGET SOUND ENERGY INC (CIK 0000081100)"],"xsl":null,"sequence":1,"root_forms":["10-K"],"file_date":"2024-03-05","biz_states":["WA"],"sics":["4911","4911"],"form":"10-K","adsh":"0001085392-24-000008","film_num":["24721474","24721475"],"biz_locations":["Bellevue, WA","Bellevue…

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/8840/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/8840/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/8840/receipt.json