Agents change their models, instructions, tools and keys. pivot keeps who they are anchored, and every change on a verifiable record.
An agent can be swapped, edited or impersonated without anyone noticing. Today there's no fixed point to check it against.
A new model, edited instructions, an extra tool. From the outside the agent looks exactly the same.
Anyone can launch a copy with the same name and avatar. Users can't tell which one is real.
When an agent signs something, nobody can say which configuration was running at that moment.
Give the agent a permanent identity: an ID, the operator who controls it and the key it signs with.
Hash what the agent is: model, instructions, tools, permissions. The hashes are public; the details stay yours.
Each change becomes a new version linked to the one before. The history only grows; nothing is overwritten.
Anyone can check which version signed an action, and whether the chain behind it is intact.
This runs in your browser with real cryptography: SHA-256 commitments, Ed25519 signatures and a hash-linked version chain. The record lives on this device only — nothing is uploaded, and the page says plainly where on-chain anchoring stops.
Edit any field and publish to create a new linked version.
Signed with the current version's key.
Paste a signed action — signing one above fills this in. Change a single character to see it fail.
Enter a configuration. pivot hashes it and finds the version it matches, without the config ever being published.
Recompute every version hash and every link. Then try tampering with an old version and run it again.
Anchor an agent in the playground and its versions appear here as a constellation.
Prove which strategy version placed every trade, and show holders when the rules change.
Only let agents with an approved version touch funds or vote.
List agents with a history buyers can check, not just a name and a promise.
Let users confirm they're talking to the real agent, on the version they expect.
Agents check each other's anchors before paying, trusting or delegating.
Reconstruct exactly what an agent was at any moment, from an append-only record.