WHAT IS RANKIGI
Observable is not provable.
RANKIGI is the independent execution proof layer for autonomous AI agents. Logs record claims. The chain records what agents reported doing, in real time, without changing how the agent runs.
DEFINITION
RANKIGI is the independent execution proof layer beneath any AI framework. It makes agent behavior provable, not just observable, and verifiable by any third party with a SHA-256 library, with or without RANKIGI in the loop.
THE PROBLEMS IT SOLVES
What goes wrong without it.
01
Agents have moved from suggestion to execution.
A year ago agents drafted text. Today agents send wires, refill prescriptions, file regulatory disclosures, and rebalance portfolios. Execution requires evidence. Suggestion did not.
02
Logs are produced by the system being audited.
Application logs are produced by the same system that performed the actions and can be edited by any admin. They are mutable. They are scattered. They are not signed. They cannot be the proof layer for the system that produced them.
03
Model providers cannot prove their own agents.
The party that built the agent and runs the infrastructure cannot independently verify its own behavior. Proof is structurally a third-party function. RANKIGI is that third party.
HOW IT WORKS · TECHNICAL
The chain, the Seal, and the two callers.
01 THE CHAIN
SHA-256 hash chain
Recorded actions become events. Each event is canonicalized and SHA-256 hashed. The hash references the previous event's hash. The chain is append-only at the database level. Any tampering breaks every subsequent link, visibly. Anyone with a SHA-256 library can recompute the chain and confirm it.
02 THE SEAL
External policy standard
A Seal is a third-party policy standard. It comes from a government, a standards body, or an enterprise. RANKIGI evaluates each action against the bound Seal automatically and records pass or fail in the chain. We do not author the Seal. We bind it to the agent and record compliance against it.
03 HUMAN CALLER
Dashboard verification
Compliance officers, lawyers, CISOs, and regulators query the chain through the dashboard. Filter by agent, by date range, by Seal, by outcome. Export signed evidence bundles. Re-verify them anywhere.
04 AGENT CALLER
Verification API
Orchestrators and other agents query the verification API to confirm a counterparty's chain state before acting on its output. Two verified agents can establish cryptographic trust without a human in the loop.
HOW IT WORKS · PLAIN ENGLISH
The simplest version.
If you fly a plane, you carry a flight data recorder. If you run a public company, you keep audited books. If you handle credit cards, you do PCI. RANKIGI is the equivalent for AI agents. It is the box that records what they did, signed in a way nobody can change later, so when someone asks what happened, there is a real answer. The model provider built the agent. They cannot also be the recorder. RANKIGI is the independent recorder.
ANALOGY
Cloud got SOC 2. Payments got PCI. Identity got SAML. Autonomous AI gets RANKIGI. The pattern is always the same: an independent third-party standard that the customer can rely on without trusting the system being audited.
ANATOMY
What RANKIGI produces.
The passport
Every verified agent receives an Ed25519-signed passport. The passport is the agent's verifiable identity. It is independently checkable.
The chain
Recorded actions become events. Events are SHA-256 hashed and chained per agent. The chain is the proof.
The evidence bundle
Compliance and legal exports are signed manifests of canonical events plus snapshot anchors.
WHO IT IS FOR
Who decides to bring RANKIGI in.
FOUNDER
You are shipping agents that touch revenue. Your board, your insurer, and your largest customer are about to ask whether you can prove what your agents did. RANKIGI is the answer that does not require six months of platform work.
HEAD OF PLATFORM
You support multiple agent teams. Each one logs differently. None of them produces evidence that survives an audit. RANKIGI is the standard layer that gives you one chain across every team.
BOARD DIRECTOR
You sign off on AI risk. You need a category answer, not a tool answer. RANKIGI is the execution proof layer. The chain is the evidence you can hand to your auditor without translation.
QUESTIONS & ANSWERS
The questions skeptics open with.
Is this a guardrail product?
No. Guardrails block actions. RANKIGI records actions. The two are complementary. RANKIGI is built on the founding insight that observable and provable are different problems, and only the second one survives a regulator.
Why now?
Because agents started executing. The moment an agent moves money, refills a prescription, or files a disclosure, the question stops being what it said and becomes what it did. That question requires proof, not logs.
What is the long-term vision?
Execution proof becomes to autonomous AI what SOC 2 is to cloud and PCI is to payments: the independent third-party standard customers and regulators expect. RANKIGI is the layer that produces it.
Does RANKIGI lock me in?
No. The chain is canonical JSON with SHA-256 hashes. The export is independently verifiable without our servers. If you ever leave, the evidence you produced is still valid.
How is this different from a logging service?
Logging services are mutable, untyped, and not signed. RANKIGI is append-only, schema-typed, and cryptographically chained. A logging service tells you what the agent claimed. RANKIGI records what agents reported doing.
We will tell you whether your agents are evidence-ready.
Begin a chain on a single agent in under ten minutes.