Truth Bear - Official Government Data with Cryptographic Proof (GAUGE)

Official-source signals for AI agents. Every record ships a record_hash (canonical sha256, recomputable offline) plus the official source and timestamp, so you can verify what you were told without trusting this server. Sources are official government records and named registries: US federal agencies (USGS, NOAA, NWS, EPA, SEC EDGAR, openFDA, EIA, BLS, FAA, US CBP, USTR, USITC, Federal Register) plus IMF PortWatch, UNFCCC and standards-body feeds. **Free tools (no payment, no API key, no account):** - `verify_citation` - check any Truth Bear record_hash and get a plain-language reverse lookup of exactly what that hash attests. Use it on a citation another agent handed you, before you rely on it. - `find_signal` - coverage and freshness manifest: which signal lines exist, how many entities each covers, and fresh/recent/stale counts, so you can check "is my entity covered and how fresh" BEFORE paying. **Paid records** are bought directly over x402 (USDC on Base or Solana). `get_offic