TrajMark: Ownership Attribution and Segment-Level Tamper Localization for Coding-Agent Trajectories

arXiv:2609.10416 · cs.CR, cs.SE · Submitted 2026-09-09 · Read on arXiv

cs.CR, cs.SE

Submitted: 2026-09-09

Updated: 2026-09-09

Comments: 41 pages, 8 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Provenance — 1× in this paper · explained in 4 episodes
• Verification — 1× in this paper · explained in 2 episodes

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