See the record. Check the report.
Each published report has a digital fingerprint stored on NEAR. Pick a record to see who published it. When the full report is available, your browser can check whether its contents match.
On-chain commitments · direct view call
0 recordsSource: view_function sntl-02e90eacb8.testnet.snapshots via ordered free RPC fallbacks. No indexer required.
Selected commitment
Select a commitment
Pick a record to inspect its hash, publisher and pinned heights.
Check this report’s digital fingerprint
Every snapshot is a deterministic JSON document. The agent hashes its canonical form and a restricted function-call key commits that hash to the NEAR testnet contract. Anyone can recompute the hash and read the commitment back.
The verification contract
1. Deterministic document
The snapshot is canonicalized with JCS rules: sorted keys, no whitespace, ECMAScript number serialization. Proof metadata is excluded before hashing.
2. One hash, three places
The agent computes SHA-256, the contract stores it in publish_snapshot, and the vault stores the full JSON. The CLI, gateway and browser use the same canonical function.
3. Restricted signer
The commitment is signed by agent-<id>.sntl-02e90eacb8.testnet with a function-call key limited to publish_snapshot, with a gas allowance and no FullAccess key.
4. Public audit
After the public delay the complete snapshot is released. Non-holders can recompute the hash with WebCrypto and compare it against the contract view call. No server trust.