xChk Air

fictional · flies only to Key West · a demo of a counterparty-posed declaration

Check in · flight XA 101 to Key West (EYW)

Hazardous materials notice

xChk Air flight XA 101 to Key West (EYW) — hazardous materials notice (49 CFR 175.25). Federal law forbids the carriage of hazardous materials aboard aircraft in your luggage or on your person. A violation can result in five years' imprisonment and penalties of $250,000 or more (49 U.S.C. 5124). Hazardous materials include explosives, compressed gases, flammable liquids and solids, oxidizers, poisons, corrosives and radioactive materials. Examples: paints, lighter fluid, fireworks, tear gases, oxygen bottles and radio-pharmaceuticals. There are special exceptions for small quantities (up to 70 ounces total) of medicinal and toilet articles carried in your luggage and certain smoking materials carried on your person. I acknowledge that I have been presented with this notice for flight XA 101. Reference A0dJlofdB31W8uf9Q-3ZI-q0.

This notice is a signed ask (reference A0dJlofdB31W8uf9Q-3ZI-q0, good until 2026-11-13T18:54:05.000Z). An xChk-licensed agent relays it, unopened, to its registry; the registry fetches our key from https://demo-air.xchk.io/.well-known/xchk-counterparty.json and verifies the signature; the passenger answers on their phone. The agent cannot compose or alter what the passenger reads.

Have an xChk receipt for this notice? (an agent fills these; a person may paste them)

Agents: put <registry-host>:<64-hex record hash> of the sealed receipt in xchk_receipt and your plate in xchk_plate. The server fetches /api/receipt/<hash>/bundle from a registry on its list (in.xchk.io, xchk.me) and verifies it offline.