1. Introduction  
2. Data analysis  
2.1. Construction of maps  
2.2. Background estimation  
2.3. Detection of point sources  
2.4. Detection of extended sources  
2.5. Measurement of source X-ray fluxes  
2.6. Merging X-ray source catalogs of individual sky tiles  
2.7. Exposure map  
3. Construction of the final catalog  
3.1. Source detection thresholds  
3.2. Identification and classification of ART-XC sources  
3.3. Follow-up campaign  
4. Source catalog  
4.1. Source number–flux function and the sensitivity of the survey  
4.2. Source classes  
4.3. Localization accuracy  
4.4. Cross-match with other X-ray and gamma-ray catalogs  
4.5. Ecliptic poles  
5. Summary