Citable, re-derivable document records

Your firm already wrote the answer.

Ten years of contracts, filings, policies and mail — turned into one corpus, a concordance indexed to the section, not just the document. Ask from any desk and the answer comes back in the documents' own words, each one linked to where it came from: the fee Finance quoted, the one Marketing published, the one Sales contracted. Nothing is rewritten on the way in; the only AI in the picture is the one you choose.

Buy the regulation ready-made, as files you own — or have the same thing built from everything your firm has written.

concordance — an index of every word in a body of text, and of every place it appears. The first was built by hand, for the Bible, in the 1200s.

Browse the editions Start with your own documents Talk to us

What you get back

You ask a question. The answer comes back with the document it came from.

1 · What you have

Ten years of documents no one person has read.

  • Contracts
  • Policies
  • Filings
  • Mail
  • Reports
  • Decks
  • Spreadsheets
  • … and more

Spreadsheets are declared out of scope — by name, never quietly answered.

2 · What Citenda builds

One corpus, indexed to the section

Citenda

The corpus

A concordance for everything your firm has written.

converted · split · indexed stable citation keys

3 · What comes back

An answer you can prove

Question — pasted from a client questionnaire
What notice period applies if a client terminates mid-mandate?
Answer
90 days, in writingEither side, no cause required.
The document's own words
“Either party may terminate this Agreement upon ninety (90) days' prior written notice to the other party.”
Source
[ Master Services Agreement · §12.4 ]resolves on disk, no network call
Verification
Checksum recomputed on your machineverify.py — offline
Documents in, an answer out — with the section it came from and a checksum you can run

A worked example. The question, the document and the clause are illustrative; the mechanism they show — the document's own words, the section they came from, a checksum you recompute — is what the product does.

  1. Ask a question From any desk, in the tool your team already works in.
  2. Get the answer In the documents' own words — nothing is rewritten on the way in.
  3. See the source Every answer carries the document and the section it came from.
  4. Verify and reproduce Check the bytes against the published checksum, then run it again.

Everything is citable. Everything is re-derivable.

Ready-made — self-serve

Regulatory corpus packs, as files you own

A pack is a dated, declared set of consolidated regulation — maintained by us, checked by you, delivered as files you own. EU Finance ships today. The method is the same for every domain we build next, and /packs names what is available. Buy it, download it, verify it.

Browse the editions

Built for you — scoped by measurement

Everything your firm has written, turned into a corpus you can question

Every firm holds a decade of contracts, filings, policies and mail that nobody has fully inventoried. Citenda calls that your document estate, and builds the record of it: what is in scope, what was read, what could not be read, and what you can re-check — on your machines.

Start with your own documents

Works with your AI

One corpus. Whichever AI you already use.

Citenda builds the files and hands them over. What reads them is your decision — and it stays your decision, because the corpus is plain files with stable citation keys rather than a service you query through us.

What we deliver The corpus — plain files, on your machines Converted, split and indexed, with stable citation keys. No proprietary format, nothing to unlock.

From there, you choose what reads it. Citenda is not in the read path — the four below are your options, not ours, and the corpus is identical for all of them.

A hosted model reads What leaves is named, tool by tool

Reader Best fit

Claude Code

Reads the corpus straight from disk and cites the units it read.

Leaves your network

Your question, and the passages it reads.

Reader

Cowork

Attach the units you need; they are uploaded to the workspace.

Leaves your network

Your prompts, and the files you attach.

You run the reader You set what leaves — nothing, if you host it

Reader

Sovereign mode

An open-source model on hardware you control. Runs with no connection at all.

Leaves your network

Nothing.

Reader

Your own stack

In-house retrieval, your own agent, whichever model you licensed.

Leaves your network

Whatever you configured it to send.

One corpus, four readers — the same files, whichever one you already use

Citenda receives nothing on any of the four — once the corpus is delivered we are not in the read path at all. Teal marks the best fit, not the safest: those are separate axes, and Sovereign mode is the one where nothing leaves.

One engine, two doors A body of documents — EU regulation, or your own archive — goes in. Citenda builds the record: checksummed and citable. It leaves by one of two doors: ready-made as the EU funds edition (buy, download, verify), or built for you from your document estate (measured, built, re-checkable). Input A body of documents EU regulation, or your own archive Citenda The record built, checksummed, citable Door A — ready-made The EU funds edition buy · download · verify Door B — built for you Your document estate measured · built · re-checkable
One engine, two doors — the delivery differs, the record is the same

Who this is for

Citenda is for the people who have to show where an answer came from.

  • The answer that goes to a regulator — compliance, risk and legal, who need the article itself, not a summary of it.
  • The answer that goes to a client — consultants, advisers and sales, who show where it came from before the client asks.
  • The answer that gets published — marketing, communications and research, whose claim is worth the line underneath it.
  • The answer that gets signed — founders and directors, who carry it whether or not they wrote it.

Door B does not ask what sector you are in — it reads what your firm has written. What it can do with your archive is measured, never claimed.

One corpus underneath them all — and each can cite the same source back to the others.

What the product guarantees

Citenda guarantees five things, and you can check every one.

  • Nothing is rewritten The text that comes back is the text that went in.
  • Stable citation keys The same key resolves to the same unit, edition after edition.
  • A checksum on every artifact Recompute it yourself — verify.py ships inside the pack.
  • Re-derivable, not just re-read The manifest records what went in and what came out.
  • You choose the reader Sovereign mode leaves nothing at all; a hosted model sends your question and the passages it reads.

Free preview

Start with one complete regulation, free

The complete SFDR Level 1 text, built like the paid editions — consolidated in-force text, stable citation keys, its own checksum and verify.py — sent to your inbox. Unzip it, point Claude Code — or any tool that reads files — at the folder, and ask it a question. The answer comes back in the regulation's own words, with the article it came from. What you evaluate is what you buy. See what's in it →

Your email is used to send the preview link and a short follow-up sequence about the packs. Unsubscribe anytime with one click.

How we operate

  • SHA-256 checksums on every artifact
  • EU-hosted, cookieless analytics (Plausible)
  • No accounts, no tracking, no cookie banner
  • Stripe checkout & invoicing
  • We are never in the read path — nothing to sign before starting