ICDT Submission

Run this audit before uploading to Microsoft CMT for the International Conference on Database Theory. ICDT is a pure database-theory venue: reviewers read for a precise theorem, a correct proof, and a genuine advance in the foundations of data management, and they publish the result open access in LIPIcs (Schloss Dagstuhl). Every number below was read on 2026-07-09 from the ICDT 2026/2027 calls at databasetheory.org via search renderings (see resources/official-source-map.md); treat them as a one-cycle snapshot and reopen the live call first.

Pick the right cycle first

ICDT runs two submission cycles per year, and choosing the cycle is the first decision, not a detail:

• Cycle 1 closes in the (northern) spring and offers a revision option — a first decision can be Accept, Revise-and-resubmit, or Reject.
• Cycle 2 closes in the (northern) autumn; a paper rejected in Cycle 1 may not be resubmitted to Cycle 2 unless the reviewers explicitly invited it. Do not treat the two cycles as a free second attempt.

For ICDT 2027 (Lille), Cycle 1 papers were due 10 March 2026 and Cycle 2 papers 10 September 2026 (AoE); confirm the live dates. If your proof might still move, the earlier cycle's revision round is worth more than a later raw submission.

The two-step deadline

Each cycle separates an abstract deadline from the paper deadline, both AoE and about a week apart (ICDT 2027 Cycle 1: abstracts 3 March 2026, papers 10 March 2026):

• Register the abstract with the real title and abstract — it drives PC bidding and conflict handling. A placeholder abstract worsens your reviewer match.
• Miss the abstract deadline and CMT will not accept the PDF later.

Format and page budget

• lipics-v2021 LIPIcs document class, unmodified. This is the Dagstuhl LaTeX style, not acmart and not IEEEtran — do not carry a PODS/SIGMOD acmart habit across.
• At most 15 pages excluding references. References do not count against the 15; nothing else escapes it except the appendix below.
• A clearly marked appendix is allowed but read at the PC's discretion. The main 15 pages must contain everything needed to assess the contribution; the appendix holds the full proofs a referee may check. Online/external appendices are not allowed — everything reviewed lives in the single submitted PDF.

Complete proofs and the full version

ICDT expects complete, checkable proofs. A theorem stated without a proof a referee can verify is the classic desk-level weakness at a theory venue:

• Put proof sketches and the main argument in the body; put the full details in the marked appendix so the paper is self-contained within one PDF.
• Maintain a full version (typically on arXiv) that will carry the complete proofs after review; reference it in the camera-ready, not in an anonymized submission if the link deanonymizes you.

Anonymous-submission sweep (since 2024)

ICDT regular papers are anonymous: the PDF must not reveal authorship.

# Mechanical pass on the submission PDF
pdfinfo paper.pdf | grep -Ei 'author|creator|producer'
pdftotext paper.pdf - | grep -nEi 'acknowledg|grant|funded by|our (previous|earlier) (work|paper)|\bwe .* in \[[0-9]+\]' | head

• Remove author names, affiliations, and acknowledgments to funding sources and collaborators.
• Cite your own prior work in the third person ("Building on the construction of [17]…"), not "our earlier paper [17]."
• If you post a full version, do not let an arXiv link or an identifying system name reintroduce your identity into the anonymous PDF.
• Note the exception: the Database Theory in Action short-paper track is not anonymous — the anonymity rule is for the regular research track.

Desk-risk triage

Final-week order of operations

1. Freeze the theorem statements early; the exposition can churn, the results cannot.
2. Register the abstract in the correct cycle before the earlier deadline.
3. Confirm every claimed theorem has a complete proof in the body or the marked appendix.
4. Run the anonymity sweep on the final PDF, including self-citation phrasing.
5. Fill every CMT field — subject areas that match your result, conflicts for each coauthor's institution and recent collaborators — a day early.
6. Re-download the uploaded PDF and read it cold to confirm it is the file you meant.

Reverify each cycle

• The cycle dates, which cycle you are targeting, and the revision-window length.
• The page limit and the required LIPIcs class revision.
• The anonymous-submission wording and any generative-AI disclosure rule (待核实).
• Whether the Database Theory in Action track runs and its separate rules.

Output format

[ICDT submission status] ready / blocked / needs work
[Cycle] 1 (revision-eligible) / 2 (no uninvited carry), abstract+paper registered? yes/no
[Format] pages used (body/refs), lipics-v2021 compliance, appendix marked?
[Proofs] every theorem has a checkable proof in-PDF? yes/no
[Anonymity] clean / leaks: <where>
[Fix queue] <ordered, with dates before the AoE cutoff>