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Life & fun · August 7, 2024

IM

I made a new kind of Trusted Timestamp based on plaintext encoding

I've just launched a new site that creates Trusted Timestamps. Anyone can use it to make any data immutable going forward in time. By "verifying" a Trusted Timestamp against a file, you certify that file has not been altered since the time the Trusted Timestamp was created at. Trusted Timestamps are not a new idea, there is a standard defined in RFC3161 and some other prior work as well. My design though is different as it is based on plain-text, human readable files. I believe this makes this form of Trusted Timestamp more accessible for a wider set of applications. I found the RFC3161…

I made a new kind of Trusted Timestamp based on plaintext encoding launched on August 7, 2024 with 5 votes, #2,614 of 5,471 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 2 years on.

What it does

In the maker’s words, at launch

I've just launched a new site that creates Trusted Timestamps. Anyone can use it to make any data immutable going forward in time. By "verifying" a Trusted Timestamp against a file, you certify that file has not been altered since the time the Trusted Timestamp was created at. Trusted Timestamps are not a new idea…

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