Built for Auditability
Every state transition is recorded.
Nothing is implicit. Nothing is erased.
Exogram is an impartial witness. It does not "think." It does not "decide." It records. It proves.
Architecture
Immutable Ledger
Facts cannot be edited or deleted without trace. Every change is versioned.
Complete Provenance
Every fact tracks who wrote it, when, why, and with what confidence.
Cryptographic Checksums
Tamper detection via integrity hashes on every state transition.
Row-Level Security
Database-enforced access control. No cross-user data leakage.
Full Audit Logs
Every read, write, archive, and contest is logged with actor and timestamp.
Data Controls
You own your data.
Export Everything
Full data export in JSON or CSV. No lock-in.
Delete Everything
GDPR-compliant permanent deletion. All facts, vectors, logs.
Archive Facts
Soft delete. Facts are hidden but recoverable if needed.
Contest Entries
Challenge any fact. Records dispute with reason and timestamp.