v3.26.1
Document and Entity Information Document
Aug. 18, 2026
Document Information [Line Items]  
Document Type 8-K12B
Document Creation Date Aug. 18, 2026
Document Period End Date Aug. 18, 2026
Amendment Flag false
Entity Registrant Name ZeroStack Corp.
Entity Address, Address Line One 2626 Cole Ave, Suite 300
Entity Address, City or Town Dallas
Entity Address, State or Province TX
Entity Address, Country US
Entity Address, Postal Zip Code 75204
Entity Incorporation, State Country Name TX
City Area Code 956
Local Phone Number 923-4188
Entity File Number 001-40397
Entity Central Index Key 0001790169
Entity Emerging Growth Company true
Entity Tax Identification Number 98-1956033
Entity Ex Transition Period false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Current Fiscal Year End Date --12-31
Title of 12(b) Security Common Stock, $0.0001 par value
Trading Symbol ZSTK
Security Exchange Name NASDAQ