Chain of custody receipt

Source #65516

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/A — REGENTS OF THE UNIVERSITY OF CALIFORNIA (2017-04-19)
Original URLhttps://www.sec.gov/Archives/edgar/data/1655888/000089706917000238/0000897069-17-000238-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2017-04-19
EntityUniversity of California
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T04:01:40.602Z UTC
SHA-25657efcaece9c34b724aa1ee700ef35833f76edb59c3e5795a88307be0742ac787
Content length682 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001655888",
    "0000315054"
  ],
  "period_ending": null,
  "file_num": [
    "005-89539"
  ],
  "display_names": [
    "Owl Rock Capital Corp  (OBDC)  (CIK 0001655888)",
    "REGENTS OF THE UNIVERSITY OF CALIFORNIA  (CIK 0000315054)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2017-04-19",
  "biz_states": [
    "NY",
    "CA"
  ],
  "sics": [],
  "form": "SC 13G/A",
  "adsh": "0000897069-17-000238",
  "film_num": [
    "17769609"
  ],
  "biz_locations": [
    "New York, NY",
    "Oakland, CA"
  ],
  "file_type": "SC 13G/A",
  "file_description": null,
  "inc_states": [
    "MD",
    "CA"
  ],
  "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/65516/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65516/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65516/receipt.json