Meaning
Structural snapshots of a document’s internal properties establish a fixed point for future integrity checks. A metadata baseline records the initial state of file properties such as author, creation time, file size and last modification date. This tool governs the validation of electronic evidence and stops being effective if the baseline itself is stored in an unsecure location.
Reference State
Creating a record of file properties at the moment of a company’s founding ensures that original agreements cannot be quietly edited. Through a metadata baseline, a founder can prove that a digital contract has not been opened or saved since the day of signing. This provides a level of certainty that a simple printout cannot match.
Tamper Detection
Comparing current file attributes against the original log reveals any unauthorized access or modification. If the metadata baseline shows a different file size or a new modification timestamp, the integrity of the record is compromised. Investigators use this to find instances where a party has attempted to backdate a document.
The technical check often reveals the exact moment a record was altered to favor one side of a dispute.
Verification Utility
Proving the history of a digital asset requires a reliable starting point. Without a metadata baseline, a file is just a collection of bits with no verifiable past. The cost of maintaining this record is minimal compared to the risk of a document being thrown out of an audit.