Chain of custody receipt

Source #1759

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.

TitleAI Analysis: MOSAIC — cross-reference insights
Original URL(none — typed-API result with no web URL)
PublicationAI Research Pass
Source typegovernment_disclosure
Date2026
EntityMOSAIC
Captured2026-04-07T04:26:33.627Z UTC
Hash computed at2026-04-07T04:26:33.627Z UTC
SHA-256fac5a5eacb6637d53cabab2851674e470015dddf50395ca77e02dc171501f0f9
Content length1,572 bytes
Content preview (first 800 chars)
```json
{
  "facts": [
    {
      "text": "MOSAIC appears in SEC EDGAR filings spanning from 2004 to at least 2017, suggesting a long-standing financial instrument or entity with regulatory reporting requirements over more than a decade",
      "date": "2004-2017",
      "confidence": "inferential"
    },
    {
      "text": "Multiple SEC filings on the same date (August 11, 2006) indicate a significant corporate event or restructuring occurred, possibly an IPO, merger, or major securities issuance requiring multiple simultaneous regulatory filings",
      "date": "2006-08-11",
      "confidence": "inferential"
    },
    {
      "text": "One SEC filing is dated March 17, 2026, which is a future date - this may indicate a data error, a forward-looking filing, or potentially a…

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/1759/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1759/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1759/receipt.json