Chain of custody receipt

Source #70542

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.

Title	SEC EDGAR: 4 — Silver Lake Partners IV, L.P. (2026-09-15)
Original URL	https://www.sec.gov/Archives/edgar/data/1418226/000119312526392079/0001193125-26-392079-index.htm
Publication	SEC EDGAR
Source type	`sec_filing`
Date	2026-09-15
Entity	Silver Lake Partners
Captured	2026-09-27T19:02:44.750Z UTC
Hash computed at	2026-09-27T19:02:44.750Z UTC
SHA-256	`d803717a23c15447af1bba5a4ada3fb6ed8df50d15d449d33d9ef7e67a016b89`
Content length	1,232 bytes

Content preview (first 800 chars)

{
  "ciks": [
    "0001418226",
    "0001552054",
    "0001672568",
    "0001651403",
    "0001672566",
    "0001571996"
  ],
  "period_ending": "2026-09-11",
  "file_num": [
    "001-37867",
    "001-37867",
    "001-37867",
    "001-37867",
    "001-37867"
  ],
  "display_names": [
    "Silver Lake Group, L.L.C.  (CIK 0001418226)",
    "Silver Lake Partners IV, L.P.  (CIK 0001552054)",
    "SLTA IV (GP), L.L.C.  (CIK 0001672568)",
    "Durban Egon  (CIK 0001651403)",
    "Silver Lake Technology Associates IV, L.P.  (CIK 0001672566)",
    "Dell Technologies Inc.  (CIK 0001571996)"
  ],
  "xsl": "xslF345X06",
  "schema_version": "X0609",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2026-09-15",
  "biz_states": [
    "CA",
    "TX"
  ],
  "sics": [
    "3571"
  ]…

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:

Take the URL field and the original document content.
Concatenate url + '\n' + content and SHA-256 it.
Compare to the SHA-256 row above.

Or POST the candidate content to /source/70542/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/70542/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/70542/receipt.json