{"service":"EverQR Proof of Continuity","algorithm":"Ed25519 over the ASCII string `everqr:<day>:<root>`","chain":"root(day) = fold(sha256(root|event_hash)) over the day's events, starting from the previous day's root","publicKey":{"kty":"OKP","crv":"Ed25519","x":"NmbLhPfG_WoQcjoGS6VuVXQVhqifq2jrieT_JIII2iM","kid":"NmbLhPfG_WoQcjoG"},"latest":{"day":"2026-09-28","root":"04e47a043d76eed933fbdc825fcfefe71d3d05fac7229e3c36ecb0eb079b2a7c","events":0,"signature":"GMEfyjp8TaGXiGsIu15k5Wv0HXpn3MIL443xn9YTfrPOE-T5hyJ-Wz79KOPEVBrGBpAg_kJiRPp9aShXc6ciBw"},"verify":"https://qr.getlaunchpod.com/verify/<slug>/proof.json"}