Object number
Every physical work receives a stable internal number before publication.
Record type
Physical inventory, commission studies and contextual imagery are never presented as the same record.
Bilingual equality
English and Chinese interfaces share one information architecture; object notes remain bilingual.
Observable facts
Dimensions, materials and visible condition are separated from interpretation.
Confidence language
Subject, date and attribution use pending, provisional, qualified or documented states.
Provenance
Public summaries protect private owner data and do not imply completeness where evidence is incomplete.
Images and rights
Image completeness and reproduction rights are reviewed independently.
Condition date
Condition records are dated, assigned and updated when circumstances change.
Commerce gate
Price, bag and Product offers appear only for eligible physical inventory.
Editorial review
Research content retains its status, editor, reviewers, sources and next review date.