Proof, not promises.
An open proof format. Software seals its records as it writes them. Hand someone one file that proves nothing was changed or removed since, and let them check it themselves. Offline, free, with no account and no trust in you.
In plain terms
Proof you can hand to someone who has no reason to believe you.
When somebody needs evidence out of your systems today, you export it. A spreadsheet, a PDF, a folder of screenshots. All of it came out of a system you control and could have edited before sending, so the person reading it has exactly one reason to believe it: they trust you. Most days that is enough. The days it is not are the expensive ones.
A LoomSeal bundle is that same evidence with a tamper-evident seal around it, the way a bottle of aspirin carries a seal you can check yourself before you buy it. It is one file, small enough to email. Whoever receives it runs a free checker on their own laptop, offline, without an account and without contacting you. Seconds later they have one of two answers: the record is whole and unchanged, or here is the exact entry that was altered.
Nobody has to take anyone's word for it, so nobody has to argue about it.
Audits get shorter
Reviewers stop spending the first half of an engagement establishing that your evidence is genuine. They check the file, then read it.
See it in practiceReviews get proof, not prose
Send the record instead of a narrative about the record. It gets checked in place, without a walkthrough, a screen share, or a follow-up call.
See it in practiceDisputes end early
When two sides disagree about what happened and when, the file decides it in minutes. Nobody has to weigh whose word to take.
See it in practiceThe record builds itself
Nothing is assembled the day somebody asks. The seal forms while your software runs, so there is no evidence project and no chance to curate it later.
It costs the other side nothing
No account, no license, no vendor to onboard, nothing installed from you. The checker is free and open source, and it never phones anyone.
The evidence outlives us
A bundle sealed today still verifies if KordLoom is gone tomorrow, because checking one never involved KordLoom in the first place.
Two limits, said up front rather than buried. It cannot prove your systems wrote down everything that happened. It proves that nothing was changed or removed after it was written. And LoomSeal is a format, not a product: it is free and open, with nothing to buy and nothing to sign. Software that needs to prove what it did seals its history as it works and emits a bundle anyone can check, and the format underneath stays free no matter how far it spreads.
That is the whole of it. From here, the overview walks one record from written to verified, the worked examples show it at real stakes, and how it works is why it survives somebody actively trying to break it.
Explore
The short version is above. Everything else is one click away.
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