chi-supplementary
Installation
SKILL.md
CHI Supplementary Materials
CHI collects the paper, the video figure, and every supplementary file together on the one submission deadline (September 10, 2026 for CHI 2027, per chi2027.acm.org, read 2026-07-08). There is no later supplement slot, so supplement production is deadline-week work that must be scheduled like writing. Everything uploaded is part of the anonymous review record; everything accepted ships to the ACM Digital Library beside the paper, permanently.
What goes where
| Material | Phase | Governing rule |
|---|---|---|
| Video figure (≤ ~5 min, illustrates the work) | With submission | Anonymized; closed captions required |
| Appendices (instruments, extra tables, prompts) | With submission | Reviewed at reviewer discretion; paper must stand alone |
| Code / data archive | With submission | De-identified, anonymous, no .git history |
| Consent/IRB templates | With submission | Templated versions only — these files name institutions by design |
| Video preview (~30 s pitch) | Camera-ready (publication-ready deadline) | Accepted papers only; captioned; goes to DL and program |
| Final supplements | Publication-ready deadline | De-anonymized, captioned, archival quality |