Chain of custody receipt

Source #66882

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: 10-K — Monte Rosa Therapeutics, Inc. (2025-03-20)
Original URLhttps://www.sec.gov/Archives/edgar/data/1826457/000095017025042344/0000950170-25-042344-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2025-03-20
EntityGlue
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T01:43:35.019Z UTC
SHA-256f52b2aeae4111e72d021b26f07e8ea6e16c916f8efaa20aa37aa08ce39436c84
Content length588 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001826457"
  ],
  "period_ending": "2024-12-31",
  "file_num": [
    "001-40522"
  ],
  "display_names": [
    "Monte Rosa Therapeutics, Inc.  (GLUE)  (CIK 0001826457)"
  ],
  "xsl": null,
  "sequence": "4",
  "root_forms": [
    "10-K"
  ],
  "file_date": "2025-03-20",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "2836"
  ],
  "form": "10-K",
  "adsh": "0000950170-25-042344",
  "film_num": [
    "25754659"
  ],
  "biz_locations": [
    "Boston, MA"
  ],
  "file_type": "EX-21.1",
  "file_description": "EX-21.1",
  "inc_states": [
    "DE"
  ],
  "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/66882/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66882/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66882/receipt.json