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 | Research: Invariant - parliamentary record |
|---|---|
| Original URL | https://www.congress.gov/search?q=%7B%22search%22%3A%22Invariant%22%7D |
| Publication | Public Record Research |
| Source type | discovery_scope_note |
| Date | 2024 |
| Entity | Invariant |
| Captured | 2026-04-05T09:09:37.156Z UTC |
| Hash computed at | 2026-04-05T09:09:37.156Z UTC |
| SHA-256 | 67a86d9701905afefd6d18ed85eea0cb2b06ee211a2c4490afd5a21f6a5d6a2c |
| Content length | 748 bytes |
Research into parliamentary records for entities or concepts named 'Invariant' yields limited direct results. The term 'invariant' appears primarily in technical, mathematical, or scientific contexts within parliamentary proceedings, typically in discussions of policy metrics, scientific research funding, or regulatory standards. No prominent company, organization, or individual named 'Invariant' has significant documented presence in major parliamentary records (UK Hansard, US Congressional Record, EU Parliament) based on available training data through early 2025. The term appears occasionally in legislative debates concerning algorithmic accountability, where 'invariant' properties of AI systems may be discussed in technical testimony.
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/511/verify and our server will compare for you:
curl -X POST https://www.goblinhouse.net/source/511/verify \ -H "Content-Type: text/plain" \ --data-binary @document.txt
Companion machine-readable receipt: /source/511/receipt.json