ZEKASTRA case pack VP-10 - acquisition log - SYNTHETIC TRAINING DATA

Case: threatening message, complaint of 4 October 2026 - file reference IST-2026-SOR-4471 (fictional)
Device: Samsung Galaxy A55 5G, seized from the owner at the door of his home at 11:40 local time on 4 October, placed in airplane mode and a Faraday bag.
All times in this log are device local time (UTC+3).

2026-10-04 11:42  Device clock photographed against the reference clock (device-info.txt).
2026-10-04 14:05  In the laboratory. The owner gave the PIN in the presence of his lawyer (recorded in the minutes).
2026-10-04 14:20  Logical extraction with a commercial mobile extraction tool; sms, call log and usagestats parsed.
2026-10-04 15:10  Timeline export run on the device and the file copied over USB.
2026-10-04 15:40  Exports written to CSV/JSON; hashes computed and written to manifest.txt.

The owner's statement (summary, from the minutes): "On Saturday evening I had dinner with Ece in Uskudar. I left my phone at her house when I went out at about 21:30 and picked it up the next morning. I was not in Besiktas. I did not send that message."
The complaint (summary): the complainant lives in Abbasaga, Besiktas. She received "Bu iş burada bitmedi. Şu an neredesin biliyorum." at 23:47 on 3 October from +905550127788, replied at 23:52, and went to the police the next morning.
Building of the complainant (approximate, from the complaint address): 41.0452, 29.0049. Ece's building (from the owner's statement): 41.0238, 29.0153. The owner's home: 40.9869, 29.0261.