Chain of custody receipt

Source #73093

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: SC 13G — UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO (2021-09-24)
Original URLhttps://www.sec.gov/Archives/edgar/data/1806310/000101923121000010/0001019231-21-000010-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2021-09-24
EntityTexas Corn PAC Of The Corn Producers Assoc. Of Texas
Captured2026-09-28T12:53:16.698Z UTC
Hash computed at2026-09-28T12:53:16.698Z UTC
SHA-256a6770b7a1510ffbed87728a39450cf4c970a68646b7fe1413ef477a99b5718da
Content length699 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001806310",
    "0001019231"
  ],
  "period_ending": null,
  "file_num": [
    "005-91724"
  ],
  "display_names": [
    "Taysha Gene Therapies, Inc.  (TSHA)  (CIK 0001806310)",
    "UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGMENT CO  (CIK 0001019231)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2021-09-24",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "2836"
  ],
  "form": "SC 13G",
  "adsh": "0001019231-21-000010",
  "film_num": [
    "211273528"
  ],
  "biz_locations": [
    "Dallas, TX",
    "Austin, TX"
  ],
  "file_type": "SC 13G",
  "file_description": null,
  "inc_states": [
    "DE",
    "TX"
  ],
  "items": []
}

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/73093/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/73093/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/73093/receipt.json