This happened.

2026-02-26 20:30

ANCHOR•181b74ee

Testing

Record data

Code4ADAFEFC

Pulse10854004

Zero-knowledge proof

What it means: the issued code, pulse, and timestamp are bound to this proof. If any field is changed, verification fails.

Technical: fields are committed with Poseidon, then validated with a Groth16 proof for fast public verification.

Circuit: Groth16
Proof system used for verification.
: 1A9F21F632D23848
Proof identifier for this claim. Verifies quickly and deterministically.
: 269784a30c56b312643aca22a09f7507c860c9c80d22ca270492d7674a7b7554
Hash commitment that binds the committed fields into the proof.

Practical rule: if it looks the same but isn’t the same, it won’t verify.