Here you can check it yourself.
Offline verification runs ECDSA-P256 / SHA-256 over DSSE PAE in this browser. Paste the public key and expected key id obtained from a source you trust. The receipt and key stay in this browser during the offline check. A valid signature under a supplied key does not establish the signer's identity, authorization, or the truth of the payload.
This is the interactive product tool at a-11-oy.com. The separate public RECORD registry is a11oy.net. Offline chain verification is UNAVAILABLE here; the optional online check can inspect the runtime's in-memory Khipu ledger.
G = exp(Σ log xᵢ / n). Admit iff G ≥ 0.80 ∧ min > 0. dang ≔ (AM ≥ τ) ∧ (GM < τ). hidden_weak is the dang demo. false_friend is not. liar is dang only at frontier-default 0.70.
| vector | axes | GM | AM | min | admit | dang |
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Maximum 256 KiB of UTF-8 input, 128 KiB decoded payload, and 16 signatures. Use a DSSE envelope directly; other receipt formats are not converted or guessed.
The optional digest must refer to the exact decoded DSSE payload bytes, not a receipt id, chain seal, or a reserialized inner object. Obtain the expected digest independently.
The math table and loaded axes are a local demonstration with τ = 0.80 policy. They do not authorize execution. The current runtime verifier reports signature, payload digest, and hash-chain checks; it does not validate the axes or a Λ claim. Λ remains Conjecture 1.
Online verification sends the envelope and/or receipt id to this product host. It does not send the supplied public key. It uses runtime and retained organization keys; a missing chain remains UNAVAILABLE after a runtime restart.
VERIFIED the check ran and passed. MISMATCH the check ran and FAILED (bad signature, tampered payload, or broken chain). UNSIGNED-LOCAL the envelope carries no signature — nothing to verify (never faked). UNAVAILABLE evidence needed for this check is absent or the mechanism is unsupported here.
PARTIAL means at least one check passed while another remains unavailable. Offline results remain PARTIAL when signature and optional payload digest checks pass: trusted signer identity and parent-chain verification are not established.