Form 8-K - Current report:
SEC Accession No. 0001213900-26-025425
Filing Date
2026-03-10
Accepted
2026-03-10 08:00:49
Documents
14
Period of Report
2026-03-10
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT ea028064201-8k_arch3co.htm   iXBRL 8-K 32630
2 PRESS RELEASE DATED MARCH 10, 2026 ea028064201ex99-1_arch3co.htm EX-99.1 7439
  Complete submission text file 0001213900-26-025425.txt   258326

Data Files

Seq Description Document Type Size
3 XBRL SCHEMA FILE arciu-20260310.xsd EX-101.SCH 4037
4 XBRL DEFINITION FILE arciu-20260310_def.xml EX-101.DEF 27082
5 XBRL LABEL FILE arciu-20260310_lab.xml EX-101.LAB 37391
6 XBRL PRESENTATION FILE arciu-20260310_pre.xml EX-101.PRE 25702
16 EXTRACTED XBRL INSTANCE DOCUMENT ea028064201-8k_arch3co_htm.xml XML 6399
Mailing Address 2093 PHILADELPHIA PIKE 1968 CLAYMONT DE 19703
Business Address 2093 PHILADELPHIA PIKE 1968 CLAYMONT DE 19703 619-719-1810
Archimedes Tech SPAC Partners III Co. (Filer) CIK: 0002083910 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-43071 | Film No.: 26737265
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)