Chain of Custody

Built for Lara Logan · Award-Winning Journalist · Board Member, America's Future

A reporter's evidence workbench: cryptographic timestamping on every source document and note, provably untampered.

Independent verifier

A lawyer or editor can confirm a receipt or a full custody report here without trusting the app. Everything is recomputed from the published verification key AF-SUMMIT-COC-PUBLIC-KEY-v1.

Verify an exported report

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chain-of-custody · independent-verify.log

# independent custody verifier — recomputes seals from the published key

# verification key: AF-SUMMIT-COC-PUBLIC-KEY-v1

# open a receipt's verify link, or paste an exported report below.

Showcase demo for the America's Future 80th Anniversary Summit. Showcase · best home: Nonprofit / LLC tooling. Seeded with realistic sample data; runs payment-dark (no billing). Not a production system.