CLAIM CARD
This manuscript is reported as a Evidence brief. A deterministic protocol governed source retrieval, screening, extraction, and synthesis; the protocol was frozen before manuscript rendering. The full audit trail is in the supplementary `methods_pack.json` and the timestamped submission directory `synthesis-vitamin_k2_vascular_aging-v06-DAILY-2026-06-02T00-28-32Z`.
Evidence grade: exploratory
Contradiction status: none
Publication: 465c8fd4-570f-4fb2-9b87-1059b5787f6b
Provenance: Derivation Web chain
Citation Support
source_1Peng 2025source_2Xu 2025source_3Placencia 2026source_4Zhao 2024source_5Vries 2025