Send Gmail with Evidence – Prove What Was Sent, When It Was Sent

📜 Important emails deserve more than screenshots. Create verifiable evidence records directly from Gmail.

Send Gmail with Evidence – Prove What Was Sent, When It Was Sent Transform everyday Gmail messages into structured, cryptographically verifiable evidence records. This extension helps create an independent evidence record at the moment an email is sent, allowing users to preserve important communication details for future verification, audit, documentation, traceability, and record-keeping workflows. The extension helps establish a verifiable record of email activity by generating structured evidence records, integrity fingerprints, and supporting verification data at the time of sending. How it Works 1. Compose your email in Gmail as usual. 2. Click the "Send with Evidence" button added by the extension. 3. The extension generates a structured evidence record containing relevant metadata and integrity information. 4. A cryptographic SHA-256 fingerprint is created for verification purposes. 5. A public evidence record is generated and published to content-addressed storage. 6. You receive an Evidence ID and supporting records for future reference. Key Features ✔ Generate a unique Evidence ID for important emails ✔ Create cryptographic SHA-256 integrity fingerprints ✔ Preserve structured evidence metadata ✔ Generate verifiable public evidence records ✔ Independent verification of record integrity ✔ Designed for audit, documentation, traceability, and record-keeping workflows ✔ Simple Gmail integration with minimal workflow changes ✔ No special technical knowledge required Typical Use Cases • Important business communications • Project correspondence • Contract-related discussions • Service and delivery documentation • Procurement and operational workflows • Invoice and payment communications • Customer support interactions • Internal documentation and record keeping • Compliance and audit support workflows What Can Be Verified The generated evidence record can help demonstrate: • An email evidence record was created at a specific time • The record has not been modified after creation • The stored evidence fingerprint matches the original recorded content • Evidence metadata remains consistent with the generated record Retention Notice Public Evidence Records are published to content-addressed storage and are currently retained for a minimum period of six (6) months from creation. After this period, continued availability is not guaranteed. Users requiring longer retention should subscribe to a Premium Plan when available. To ensure long-term preservation, users should download and retain their own copies of all Evidence Records they wish to keep. Important Disclaimer This extension provides cryptographic integrity and traceability features intended to support verification, audit, and documentation workflows. Evidence records generated by this platform are designed to assist with record preservation and verification activities. The extension does not provide legal advice, and generated records do not automatically establish legal admissibility, authenticity, regulatory compliance, or evidentiary acceptance in any jurisdiction. Acceptance and evidentiary weight may vary across courts, regulators, organizations, and institutional frameworks. About Evidence Infrastructure Platform Evidence Infrastructure Platform (EIP) develops technology that helps individuals and organizations create, preserve, organize, and verify digital evidence records using modern cryptographic techniques and structured evidence workflows.