This happened.

2026-04-16 16:03

ANCHOR•70ca02f1

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Record data

Code88B89272

Pulse11658797

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.
: EFC49085AA5D2AA8
Proof identifier for this claim. Verifies quickly and deterministically.
: 009f051804bfd76afe46678814811715063ca0d1c64b792b4572f7d2cebb8af4
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.