Working site notice: this environment is under active development. Content and workflows may change while we iterate.
Fattoreum
Use Case

Prove a file was not altered after verification

Use cryptographic receipts, signed attestations, and traceable evidence bundles to preserve provenance and reduce later disputes.

Chain of custody in practical terms

CaptureRecord document integrity at verification time.
AttestAttach signed evidence fields and issuer details.
RetainKeep retrieval-ready evidence bundles for review windows.
Verify laterSupport independent re-checks during dispute or audit.

How this reduces disputes

Clear provenance

Reviewers can inspect traceable handoff context rather than relying on memory.

Repeatable retrieval

Evidence can be exported again when investigations reopen.

Independent checks

Verification can be repeated by third parties outside the originating team.

Anchor behavior

By default, workflows retain an operational storage anchor in Oracle-backed evidence storage. A separate public-chain anchor can be added when your external anchoring lane is enabled.