Chain of custody receipt

Source #73759

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: D — GameStrong Performance Psychology, Inc. (2026-02-17)
Original URLhttps://www.sec.gov/Archives/edgar/data/2111704/000211170426000001/0002111704-26-000001-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2026-02-17
EntityPsychology PAC Of American Psychological Association Services Inc.
Captured2026-09-28T13:12:55.147Z UTC
Hash computed at2026-09-28T13:12:55.147Z UTC
SHA-256d10e8ad5d3915e5d3f217b6008a95654f634915bc780c6667b55dfbaf8808786
Content length603 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002111704"
  ],
  "period_ending": null,
  "file_num": [
    "021-573746"
  ],
  "display_names": [
    "GameStrong Performance Psychology, Inc.  (CIK 0002111704)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2026-02-17",
  "biz_states": [
    "MN"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0002111704-26-000001",
  "film_num": [
    "26643138"
  ],
  "biz_locations": [
    "Champlin, MN"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B"
  ]
}

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/73759/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/73759/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/73759/receipt.json