The real scandal seems to be the use of data brokers' data, re-selling/owning the data collected from publicly funded cameras, and also using bluetooth and ostensibly other outdated security.
Floxk AI is a startup that apparently runs highly suspicious police data collection services. As a fun bonus, it sells this data to private bidders and retains no liability for any mess-ups.
Apparently, it uses a Bluetooth system to relay some of this information. And seems to generally have awful security...
Interesting :). However, I think that EET is the only time zone that works. (This is mostly because is seems that the area follows DST, which most non western countries in the worlf do not).
TLDR: Some people have been throwing around “China,” but it seems also quite possible that Jia is from somewhere in Eastern Europe pretending to be from China. In addition, Lasse Collin and Hans Jansen are from the same EET time zone.
These are my notes on time stamps/zones. There are a few interesting bits that I haven't fully fleshed out.
Here is the data on Jia’s time zone and the number of times he was recorded in that time zone:
3: + 0200 (in winter: February and November)
6: +0300 (in summer: in Jun, Jul, early October)
440: +0800
1. The +800 is likely CST. China (or Indonesia or Philippines), given that Australia does daylight savings time and almost no one lives in Siberia and the Gobi dessert.
2. The +0200/+0300, if we are assuming that this is one location, is likely on EET (Finland, Estonia, Latvia, Lithuania, Ukraine, Moldavia, Romania, Bulgaria, Greece, Turkey). This is because we see a switch from +300 in the winter (past the last weekend of October) and +200 in the summer (past the last Sunday in March).
Incidentally, this seems to be the same time zone as Lasse Collin and Hans Jansen…
Observation 2: Time zone inconsistencies
Let’s analyze the few times where Jia was recorded in a non +800 time zone. Here, we notice that there are some situations where Jia switches between +800 and +300/+200 in a seemingly implausible time. Indicating that perhaps he is not actually in +800 CST time, as his profile would like us to believe.
Jia Tan Tue, 27 Jun 2023 23:38:32 +0800 —> 23:38 + 8 = 7:30 (+ 1)
Jia Tan Tue, 27 Jun 2023 17:27:09 +0300 —> 17:27 + 3 = 20:30
—> about a 9 hour difference, but flight from China to anywhere in Eastern Europe is at a min 10 hours
Jia Tan Thu, 5 May 2022 20:53:42 +0800
Jia Tan Sat, 19 Nov 2022 23:18:04 +0800
Jia Tan Mon, 7 Nov 2022 16:24:14 +0200
Jia Tan Sun, 23 Oct 2022 21:01:08 +0800
Jia Tan Thu, 6 Oct 2022 21:53:09 +0300 —> 21:53 + 3 = 1:00 (+1)
Jia Tan Thu, 6 Oct 2022 17:00:38 +0800 —> 17:00 + 8 = 1:00 (+1)
Jia Tan Wed, 5 Oct 2022 23:54:12 +0800
Jia Tan Wed, 5 Oct 2022 20:57:16 +0800
—> again, given the flight time, this is even more impossible
Jia Tan Fri, 2 Sep 2022 20:18:55 +0800
Jia Tan Thu, 8 Sep 2022 15:07:00 +0300
Jia Tan Mon, 25 Jul 2022 18:30:05 +0300
Jia Tan Mon, 25 Jul 2022 18:20:01 +0300
Jia Tan Fri, 1 Jul 2022 21:19:26 +0800
Jia Tan Thu, 16 Jun 2022 17:32:19 +0300
Jia Tan Mon, 13 Jun 2022 20:27:03 +0800
—> the ordering of these time stamps, and the switching back and forth looks strange.
Jia Tan Thu, 15 Feb 2024 22:26:43 +0800
Jia Tan Thu, 15 Feb 2024 01:53:40 +0800
Jia Tan Mon, 12 Feb 2024 17:09:10 +0200
Jia Tan Mon, 12 Feb 2024 17:09:10 +0200
Jia Tan Tue, 13 Feb 2024 22:38:58 +0800
—> this travel time is possible, but the duration of stay is unlikely
Observation 3: Strange record of time stamps
It seems that from the commits, often the time stamps are out of order. I am not sure what would cause this other than some tampering.
Observation 4: Bank holiday inconsistencies
We notice that Jia’s work schedule and holidays seem to align much better with an Eastern European than a Chinese person.
- Working on 2023, 29 September: Mid Autumn Festival
- Working on 2023, 05 April: Tomb Sweeping Day
- Working on 2023, 26, 22, 23, 24, 26, 27 Jan: Lunar New Year
Eastern European holidays:
- Never working on Dec 25: Christmas (for many EET countries)
- Never working Dec 31 or Jan 1: New Years
Observation 5: No weekend work —> salary job?
The most common working days for Jia was Tue (86), Wed (85), Thu (89), and Fri (79). If we adjust his time zone to be EET, then that means he is usually working 9 am to 6 pm. This makes much more sense than someone working at midnight and 1 am on a Tuesday night.
These times also line up well with Hans Jansen and Lasse Collin.
I think it is more likely that Jia does this as part of his work… somewhere in Eastern Europe. Likely working with, or in fact being one and the same as, Hans Jansen and Lasse Collin.
A few interesting bits that I haven't fully fleshed out. TLDR: Some people have been throwing around that Jia is from “China,” but it seems also quite possible that Jia is from somewhere in Eastern Europe pretending to be from China. In addition, Lasse Collin and Hans Jansen are from the same EET time zone.
Here is the data on Jia’s time zone and the number of times he was recorded in that time zone:
3: + 0200 (in winter: February and November)
6: +0300 (in summer: in Jun, Jul, early October)
440: +0800
1. The +800 is likely CST. China (or Indonesia or Philippines), given that Australia does daylight savings time and almost no one lives in Siberia and the Gobi dessert.
2. The +0200/+0300, if we are assuming that this is one location, is likely on EET (Finland, Estonia, Latvia, Lithuania, Ukraine, Moldavia, Romania, Bulgaria, Greece, Turkey). This is because we see a switch from +300 in the winter (past the last weekend of October) and +200 in the summer (past the last Sunday in March).
1. Incidentally, this seems to be the same time zone as Lasse Collin and Hans Jansen…
Observation 2: Time zone inconsistencies
Let’s analyze the few times where Jia was recorded in a non +800 time zone. Here, we notice that there are some situations where Jia switches between +800 and +300/+200 in a seemingly implausible time. Indicating that perhaps he is not actually in +800 CST time, as his profile would like us to believe.
Jia Tan Tue, 27 Jun 2023 23:38:32 +0800 —> 23:38 + 8 = 7:30 (+ 1)
Jia Tan Tue, 27 Jun 2023 17:27:09 +0300 —> 17:27 + 3 = 20:30
—> about a 9 hour difference, but a flight from China to anywhere in Eastern Europe is at a min 10 hours
Jia Tan Thu, 5 May 2022 20:53:42 +0800
Jia Tan Sat, 19 Nov 2022 23:18:04 +0800
Jia Tan Mon, 7 Nov 2022 16:24:14 +0200
Jia Tan Sun, 23 Oct 2022 21:01:08 +0800
Jia Tan Thu, 6 Oct 2022 21:53:09 +0300 —> 21:53 + 3 = 1:00 (+1)
Jia Tan Thu, 6 Oct 2022 17:00:38 +0800 —> 17:00 + 8 = 1:00 (+1)
Jia Tan Wed, 5 Oct 2022 23:54:12 +0800
Jia Tan Wed, 5 Oct 2022 20:57:16 +0800
—> again, given the flight time, this is even more impossible
Jia Tan Fri, 2 Sep 2022 20:18:55 +0800
Jia Tan Thu, 8 Sep 2022 15:07:00 +0300
Jia Tan Mon, 25 Jul 2022 18:30:05 +0300
Jia Tan Mon, 25 Jul 2022 18:20:01 +0300
Jia Tan Fri, 1 Jul 2022 21:19:26 +0800
Jia Tan Thu, 16 Jun 2022 17:32:19 +0300
Jia Tan Mon, 13 Jun 2022 20:27:03 +0800
—> the ordering of these time stamps and the switching back and forth between time zones looks strange.
Jia Tan Thu, 15 Feb 2024 22:26:43 +0800
Jia Tan Thu, 15 Feb 2024 01:53:40 +0800
Jia Tan Mon, 12 Feb 2024 17:09:10 +0200
Jia Tan Mon, 12 Feb 2024 17:09:10 +0200
Jia Tan Tue, 13 Feb 2024 22:38:58 +0800
—> this travel time is possible, but the duration of stay is unlikely
Observation 3: Strange record of time stamps
It seems that from the commits, often the time stamps are out of order. I am not sure what would cause this other than some tampering.
Observation 4: Bank holiday inconsistencies
We notice that Jia’s work schedule and holidays seems to align much better with an Eastern European than a Chinese person.
Chinese bank holidays (just looking at 2023):
- Working on 2023, 29 September: Mid Autumn Festival
- Working on 2023, 05 April: Tomb Sweeping Day
- Working on 2023, 26, 22, 23, 24, 26, 27 Jan: Lunar New Year
Eastern European holidays:
- Never working on Dec 25: Christmas (for many EET countries)
- Never working Dec 31 or Jan 1: New Years
Observation 5: Little weekend work —> salary job?
The most common working days for Jia were Tue (86), Wed (85), Thu (89), and Fri (79). If we adjust his time zone to EET, then that means he is usually working 9 am to 6 pm. This makes much more sense than someone working at midnight and 1 am on a Tuesday night.
These times also line up well with Hans Jansen and Lasse Collin.
I think it is more likely that Jia does this as part of his work… somewhere in Eastern Europe. Likely working with, or in fact being one and the same as, Hans Jansen and Lasse Collin.
The real scandal seems to be the use of data brokers' data, re-selling/owning the data collected from publicly funded cameras, and also using bluetooth and ostensibly other outdated security.