Shipped, dated, on the record.
Every item below is dated by its own source: its entry on the public ledger, the engine eras page or the verdict changelog. Open any link and check the date yourself. The ledger now holds — entries.
- Daily service rollupledger
One day of measurements for every service the recorder measured, committed to the ledger by a single root.
- Service recordsrecorder
The recorder opens a record for each agent service at its first measurement: facts measured by MIZAN, graded recorded.
- The verdict protocol, mizan.verdict/1protocol
Decision first, a compact signed token, one reason code on every refusal, status and revocation routes, and carriage through x402, AP2, ACP and an HTTP header.
- Signed spending limitsdecide
A principal signs what an agent may spend. The verdict can carry the limit, and it can be revoked on the record.
- Acts fordecide
A principal’s signed authority for an agent, so an answer shows who stands behind it.
- Release, end to endmove
A held payment can now be redeemed once, settled, cancelled or voided, each step an entry on the ledger.
- The release guardmove
Money is held and moves only on a signed ALLOW against a published bar; a REFUSE keeps it held.
- An AI score proven from every attemptprove
Every attempt of a counted evaluation re-graded inside a zero-knowledge proof, so the score is not anyone’s word.
- The counter counts itselfcount
Every hour the ledger seals how many checks it served, committed as a Merkle root.
- Bars applied by id and hashmeasure
A buyer’s bar is applied to a check by its fixed id and hash, so it cannot be reshaped after the fact.
- Counted AI evaluation runscount
A run is declared before its first attempt and sealed after its last; every attempt counts.
- Requirements agreed in advancemeasure
Two parties agree a bar with milestones on the ledger, fixed before it is used.
- Daily service probesrecorder
Live agent services watched all day, each day committed by root.
- Successor signing key pre-committedtrust
The hash of the next signing key is published ahead of any rotation, so the key cannot be swapped silently.
- Agents on the ledgeridentity
Agents register an identity in one call; each registration is an entry.
- Every attempt weighed, refusals includedcount
Each attempt against a bar is recorded with its sequence number, and refusals are published like passes.
- Engine v12 liveengine
The twelfth numbered engine release, stamped live. Earlier eras stay verifiable forever.
- Engine v11engine
The last of six canonical engine eras shipped in fifteen days, 11 to 25 July.
- The public ledger opensledger
Entry #0: the first credential on the record. The ledger has counted every day since.
- The first zero-knowledge credentialengine
The genesis flagship: a result proven inside a zero-knowledge proof, the method never revealed.
Protocol-level detail: verdict changelog · as JSON · every ledger entry