Tamper-Evident Government Records Secured on the Bitcoin Blockchain

Government runs on records that have to hold up long after the people who created them have moved on. Election canvass reports, permits and land filings, surveillance and body worn video, inspection findings, procurement files, court exhibits, grant documentation, and audit trails all carry the same quiet assumption: that the version stored today is the authentic version that was originally created. That assumption is getting harder to defend. Digital files can be edited without leaving a visible trace, and generative AI has made convincing forgeries inexpensive to produce. The usual defenses, access logs, internal databases, and testimony from a records custodian, all ask a reviewer to trust the same institution whose record is being questioned.

Simple Proof gives agencies a different answer by making authenticity a property of the record itself. At the moment a file is created or published, Simple Proof computes its cryptographic fingerprint and anchors that fingerprint to the Bitcoin blockchain using the open source OpenTimestamps protocol. The file never leaves agency control. Only a hash is published, so no sensitive, controlled, or personally identifiable content is exposed, and storage and retention policies stay exactly as they are. From that point forward, any citizen, auditor, journalist, opposing counsel, or oversight body can independently confirm two things: the record existed in precisely its current form at a specific point in time, and it has not been altered since. Because verification relies on public tooling and a public ledger, it does not require trusting Simple Proof, and it does not stop working if a vendor contract lapses.

Agencies put this to work in several ways. Static records can be timestamped through a browser-based console, by email, or automatically as objects land in Amazon S3, and the API and SDK let development teams embed proof generation directly into case management, records management, and e-signature workflows. For continuous media, Rolling Blockstamps certifies live video as it is recorded, connecting to existing video management systems over RTSP. No cameras are replaced, no footage moves to the cloud, and each segment is cryptographically linked to the previous one, so deletion, reordering, or substitution of footage becomes immediately detectable rather than a matter of expert opinion.

Government runs on records that have to hold up long after the people who created them have moved on. Election canvass reports, permits and land filings, surveillance and body worn video, inspection findings, procurement files, court exhibits, grant documentation, and audit trails all carry the same quiet assumption: that the version stored today is the authentic version that was originally created. That assumption is getting harder to defend. Digital files can be edited without leaving a visible trace, and generative AI has made convincing forgeries inexpensive to produce. The usual defenses, access logs, internal databases, and testimony from a records custodian, all ask a reviewer to trust the same institution whose record is being questioned.

Simple Proof gives agencies a different answer by making authenticity a property of the record itself. At the moment a file is created or published, Simple Proof computes its cryptographic fingerprint and anchors that fingerprint to the Bitcoin blockchain using the open source OpenTimestamps protocol. The file never leaves agency control. Only a hash is published, so no sensitive, controlled, or personally identifiable content is exposed, and storage and retention policies stay exactly as they are. From that point forward, any citizen, auditor, journalist, opposing counsel, or oversight body can independently confirm two things: the record existed in precisely its current form at a specific point in time, and it has not been altered since. Because verification relies on public tooling and a public ledger, it does not require trusting Simple Proof, and it does not stop working if a vendor contract lapses.

Agencies put this to work in several ways. Static records can be timestamped through a browser-based console, by email, or automatically as objects land in Amazon S3, and the API and SDK let development teams embed proof generation directly into case management, records management, and e-signature workflows. For continuous media, Rolling Blockstamps certifies live video as it is recorded, connecting to existing video management systems over RTSP. No cameras are replaced, no footage moves to the cloud, and each segment is cryptographically linked to the previous one, so deletion, reordering, or substitution of footage becomes immediately detectable rather than a matter of expert opinion.

The practical payoff for public sector customers is fewer disputes that turn into investigations, faster and cheaper responses to open records and discovery requests, stronger evidentiary grounding when digital material reaches a courtroom, and a transparency story that anyone can check for themselves instead of being asked to accept. Simple Proof is AWS Qualified Software, deploys without disrupting existing systems of record, and is available to federal, state, local, education, and commercial customers through Carahsoft.