The real catalog of tools for AI agents

Tamper-evident evidence log: signed heads, proofs, and recording salted digests of your records.

Cryptographically anchored evidence for agents: verified run receipts, proof-gated settlement.

Verify timestamp proofs offline, anchor hashes through ProofLedger, keep agent run receipts.

Evidence-backed web verification for agents with deterministic JSON, text evidence, and screenshots.

Verify artifacts, hand off public state, and record, check and find evidence about capabilities.

Check Proof of Process chains: record, file match, timestamps, registry. Never one verdict.

Verify signed ALEX Evidence Packages. Fails closed on signature or schema errors.

Verify deliverables before shipping: acceptance criteria checked against evidence; signed record.

Verify VerixID proof-of-existence records and optionally prove ownership.

Timestamp & verify evidence on-chain, free. Proofpack: a portable BEEF+BUMP proof bundle per txid.

Buchhaltung für Österreich: Buchungen, Belege, Rechnungen, Bank und UVA lesen und vorschlagen.

One API, all things verified — control, delegation, human approval, anti-impersonation.

Mark: stamp files with a signed, timestamped provenance record. Hash locally; verify free.

Verify whether an official SEC filing supports a specific financial claim.

Verifiable purchase receipts for agents: record approval and proof. Wallets and escrow (test mode).

Tamper-evident records of AI agent decisions. Verify offline, or publish a proof link.

Verify whether a supplied public source currently supports one atomic factual claim.

Score, seal and prove AI decisions in Bitcoin, plus 739 compliance checks, free to verify.

Track agreements sent for signature, remind signers, verify signed documents and share proofs.

Verify or mint zero-knowledge track-record credentials (VTR-1) without revealing the strategy.