@unpublished{liu2026recovery,
  author = {Liu, Hongju},
  title = {Recovery without Epistemic Monopoly: Historical Evidence under Competing AI Custodians --- A Bounded Model and Executable Study},
  year = {2026},
  month = sep,
  doi = {10.5281/zenodo.22809019},
  url = {https://doi.org/10.5281/zenodo.22809019},
  note = {TA-TR-2026-05, version 1.0. Zenodo preprint; not peer reviewed. Principal analytical, implementation, and drafting system: GPT-6 Astra Pro.},
  keywords = {digital preservation, archival provenance, adversarial recovery, AI agents, historical evidence, authorization, control domains}
}