What this page covers
This visualizer makes the proof layer concrete for security, audit and developer teams evaluating tamper-evident evidence.
Evidence question
Merkle Proof Visualizer answers a concrete audit question: what must be retained so a third party can verify the relevant event chain later?
- Which event happened and which system produced it.
- Which policy, model, supplier or human approval was active.
- Which hash, signature, Merkle root and verifier receipt prove integrity.
Attesto proof layer
Attesto complements GRC, SIEM, storage and workflow systems by sealing selected evidence records instead of replacing the operating system.
- Raw data can remain encrypted or customer-controlled.
- Proof material can be shared with auditors or customers.
- A verifier can test whether a record still matches the anchored root.
Interactive evidence tool
Choose evidence records
Tool result
A selected record becomes a leaf hash. Multiple leaves form a Merkle root. The verifier does not need every record to check inclusion.
3 evidence area(s) need deeper mapping.
This public tool is directional. The full PDF or technical evidence map can be requested through the wizard.
Legal timing
Merkle anchoring is not a legal requirement by itself. It is an evidence architecture that helps teams prove integrity, ordering and timestamp context when a legal, audit or customer review asks for proof.
This page is implementation guidance for evidence planning, not legal advice.
Evidence Attesto AI can preserve
canonical event hash
Merkle inclusion proof
public anchor reference
trusted timestamp
auditor verification receipt
Example evidence records
Example proof receipt
Example Attesto receipt
event_type
MERKLE_PROOF
timestamp
2026-06-04T10:21:00Z
leaf_hash
sha256:8f41...b19e
merkle_root
sha256:52ac...91d4
anchor_reference
attesto:anchor:2026-06-04:eu-001
verification_status
valid demo receipt, raw data not exposed
Where Attesto fits
Attesto applies Merkle proofs to compliance records, so teams can prove inclusion and integrity without turning every event into public data.
FAQ
How is this different from a normal log?
A normal log asks an auditor to trust the system that produced it. Attesto records hashes, signatures, Merkle proofs and verifier receipts so selected evidence can be checked independently.
Does Attesto need to expose raw sensitive data?
No. Raw records can remain encrypted or customer-controlled while proof material is shared for verification.
Where does Merkle Proof Visualizer fit in the compliance stack?
Attesto applies Merkle proofs to compliance records, so teams can prove inclusion and integrity without turning every event into public data.