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 | IRS Form 990: American Center For Law And Justice District Of Columbia Inc — 2021 (EIN: 52-2042771) |
|---|---|
| Original URL | https://projects.propublica.org/nonprofits/organizations/522042771 |
| Publication | IRS Form 990 via ProPublica Nonprofit Explorer |
| Source type | form_990 |
| Date | 2021 |
| Entity | American Center for Law and Justice |
| Captured | 2026-04-12T01:49:31.068Z UTC |
| Hash computed at | 2026-04-12T01:49:31.068Z UTC |
| SHA-256 | 464bba0e8075566ec7d54e196b95fc97be32c20cd885ad285420084d80903d2e |
| Content length | 2,846 bytes |
{
"organization": {
"id": 522042771,
"ein": 522042771,
"name": "American Center For Law And Justice District Of Columbia Inc",
"careofname": "% COLBY M MAY",
"address": "7010 LITTLE RIVER TPKE STE 440",
"city": "Annandale",
"state": "VA",
"zipcode": "[ZIP+4 redacted]",
"exemption_number": 0,
"subsection_code": 3,
"affiliation_code": 3,
"classification_codes": "1200",
"ruling_date": "1998-12-01",
"deductibility_code": 1,
"foundation_code": 15,
"activity_codes": "994430000",
"organization_code": 1,
"exempt_organization_status_code": 1,
"tax_period": "2025-03-01",
"asset_code": 2,
"income_code": 5,
"filing_requirement_code": 1,
"pf_filing_requirement_code": 0,
"accounting_period": 3…
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:
url + '\n' + content and SHA-256 it.Or POST the candidate content to /source/4088/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/4088/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/4088/receipt.json