Chain of custody receipt

Source #65297

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 — Snapchat Inc (2013-12-11)
Original URLhttps://www.sec.gov/Archives/edgar/data/1564408/000156440813000007/0001564408-13-000007-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2013-12-11
EntitySnapchat
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T03:39:28.352Z UTC
SHA-256df1ec0696bc5921bfcd939c94600db08648da668897e02cc10797f1d0af57f77
Content length583 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001564408"
  ],
  "period_ending": null,
  "file_num": [
    "021-207796"
  ],
  "display_names": [
    "Snapchat Inc  (SNAP)  (CIK 0001564408)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0707",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2013-12-11",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001564408-13-000007",
  "film_num": [
    "131270468"
  ],
  "biz_locations": [
    "Venice, CA"
  ],
  "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/65297/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65297/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65297/receipt.json