1001 Smart Cities

Permanent project revision

City Bus GPS Fleet Tracking & Official App

Revision 2026-08-17-phnom-penh-baseline · effective 2026-08-17

Superseded. A later revision exists: 2026-08-20-source-dates-b2 →

unreviewed

Created the first structured Evidence Passport with 6 claims and 7 source dossiers.

sha256:56a91c5b18d175abe6fa88a6d3de232d9da56df4f21621da502b6afff852bcb4
All revisions → Current entity page →

Change set

  • add /evidencePassport — Added claim-level evidence mapping and source dossiers.
  • add /revisionHistory — Established a permanent, hash-addressed baseline revision.
6
of 6 claims mapped
7
source dossiers
2
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Claims, one by one

The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.

Claim 1 clm-ac234a860bdf66f0 quantitative
Scheduled city buses returned to Phnom Penh in 2014 under a new City Bus Authority
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The article reports the city bus system fully opened to the public in late 2014, run by the City Bus Authority under the Phnom Penh Capital Administration with JICA support.
Caveat
The Phnom Penh Post blocks automated retrieval; the sentence was confirmed through search results rather than by opening the page.

Sources carrying this claim

  1. Phnom Penh Post — Improving public bus operations in Phnom Penh (JICA PiBO)
Claim 2 clm-dddfdac021dffe47 quantitative
In July 2019 City Hall and JICA fitted buses with GPS and launched an official City Bus app showing vehicles in real time
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Khmer Times (8 July 2019) reports City Hall cooperating with JICA to install GPS on buses for the City Bus app; the App Store listing, published by the authority itself, describes 'real time bus location, all available routes, search a specific route, and bus stops'.
Caveat
No source states how many buses carry a working GPS unit today.

Sources carrying this claim

  1. Khmer Times — City Hall launches bus app (8 July 2019)
  2. City Bus Official App — Apple App Store (Phnom Penh City Bus Authority)
Claim 3 clm-9fdfde6fbae784ac descriptive
the authority still maintains it
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The App Store listing shows version 5.0.0 last updated 19 July 2025 with the authority as seller; the Play listing carries the same version under the government package id; and the operator-side management system still serves a working login.
Caveat
A maintained app and a live backend show the system is not abandoned; they do not show how well tracking works in the street — riders' public reviews report buses missing from the map.

Sources carrying this claim

  1. City Bus Official App — Apple App Store (Phnom Penh City Bus Authority)
  2. City Bus Official App — Google Play (kh.gov.ppcba.citybus)
  3. Phnom Penh City Bus Authority — Bus Operation Management System (ppcitybus.com)
Claim 4 clm-731cf11820bff595 quantitative
An airport express line opened in September 2025
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The Airport Express between Kouch Kanong roundabout and Techo International Airport started on 9 September 2025, operating 05:30–23:30 at the standard 1,500-riel fare.
Caveat
Confirmed through search results; the paper's site blocks automated fetch.

Sources carrying this claim

  1. Khmer Times — Airport Express bus service details (2025)
Claim 5 clm-2169474b0ed57a2e descriptive
Dedicated bus lanes remain a proposal
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
As of June 2024 no dedicated bus lanes had been built; the prime minister had instructed the capital administration to establish them, and the plan targeted ring roads and satellite cities rather than the existing network.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. CamboJA News — Phnom Penh to incorporate dedicated bus lanes (18 June 2024)
Claim 6 clm-203ffa2325bc2b22 quantitative
giving those buses a lane of their own was still only an instruction from the prime minister in 2024
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Prime Minister Hun Manet instructed the Capital Administration to establish bus lanes on 18 June 2024, saying public transport 'must be given priority over private vehicles'; the article confirms none had been built.
Caveat
The instruction may have advanced since June 2024; no later source was found either way — re-check at the next verification pass.

Sources carrying this claim

  1. CamboJA News — Phnom Penh to incorporate dedicated bus lanes (18 June 2024)

Source dossiers and revision state

This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.

unreviewed Revision 2026-08-17-phnom-penh-baseline effective 2026-08-17 · created 2026-08-17

Awaiting operator and domain-expert review; publication of this revision implies neither.

sha256:56a91c5b18d175abe6fa88a6d3de232d9da56df4f21621da502b6afff852bcb4
Revision history → Permanent version link → Machine-readable record → Evidence Constitution →
6
of 6 claims mapped
7
source dossiers
2
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Phnom Penh City Bus Authority (PPCBA), Phnom Penh Capital Administration
Actor types
city-government, utility
Funding model
mixed
Funding description
Phnom Penh Capital Administration; GPS layer, buses and operations training delivered through JICA technical cooperation (PiBO, 2017–2021) and Japanese grant aid
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

7 source dossiers

City Bus Official App — Apple App Store (Phnom Penh City Bus Authority) apps.apple.com · 2 linked claims

Open original source ↗

Stable source ID
src-c9497698b0660cfd
Publisher
Name not classified · apps.apple.com
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator-published listing; seller is the Phnom Penh City Bus Authority. Describes 'real time bus location, all available routes, search a specific route, and bus stops.' Version 5.0.0, last updated 19 July 2025 — verified by direct fetch on 2026-08-17; the currency proof for this entry.

Descriptive only — not page/paragraph exact
Claims linked
City Bus Official App — Google Play (kh.gov.ppcba.citybus) play.google.com · 1 linked claim

Open original source ↗

Stable source ID
src-40a0e67c4170d27e
Publisher
Name not classified · play.google.com
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Android listing under the government package namespace kh.gov.ppcba; developer Phnom Penh City Bus Authority, 10,000+ installs, version 5.0.0. Play returned a truncated body to direct fetch; fields cross-read from a Play mirror.

Descriptive only — not page/paragraph exact
Claims linked
Khmer Times — City Hall launches bus app (8 July 2019) khmertimeskh.com · 1 linked claim

Open original source ↗

Stable source ID
src-bf421e64d73d77a1
Publisher
Name not classified · khmertimeskh.com
Type / language
web-page · language not classified
Published
2019-07-08
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Reports City Hall cooperating with JICA to install GPS on buses for the City Bus app, letting travellers locate buses and estimate arrival at a stop. The domain answers automated fetches with 403 (bot wall); confirmed via the search index.

Descriptive only — not page/paragraph exact
Claims linked
Phnom Penh Post — Improving public bus operations in Phnom Penh (JICA PiBO) phnompenhpost.com · 1 linked claim

Open original source ↗

Stable source ID
src-e90a69a16671e273
Publisher
Name not classified · phnompenhpost.com
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

JICA and the Capital Administration ran a four-year technical cooperation from January 2017; the network fully opened to the public in late 2014; Japan supplied 80 buses under grant aid in 2018. 403 to automated fetch (bot wall); confirmed via the search index.

Descriptive only — not page/paragraph exact
Claims linked
Phnom Penh City Bus Authority — Bus Operation Management System (ppcitybus.com) ppcitybus.com · 1 linked claim

Open original source ↗

Stable source ID
src-bc1ad0dd5fae83c8
Publisher
Name not classified · ppcitybus.com
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Verified live by direct fetch on 2026-08-17: the operator-side fleet and GPS-device management portal, supplied by Angkor E&C — evidence the data layer exists behind the passenger app, not only in front of it.

Descriptive only — not page/paragraph exact
Claims linked
Khmer Times — Airport Express bus service details (2025) khmertimeskh.com · 1 linked claim

Open original source ↗

Stable source ID
src-28c56209b6398dca
Publisher
Name not classified · khmertimeskh.com
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

The City Bus Authority's Airport Express between Kouch Kanong roundabout and Techo International Airport began on 9 September 2025, 05:30–23:30 at the flat 1,500-riel fare. 403 bot wall; confirmed via the search index.

Descriptive only — not page/paragraph exact
Claims linked
CamboJA News — Phnom Penh to incorporate dedicated bus lanes (18 June 2024) cambojanews.com · 2 linked claims

Open original source ↗

Stable source ID
src-33bb35e2f4ccf6ff
Publisher
Name not classified · cambojanews.com
Type / language
web-page · language not classified
Published
2024-06-18
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-17
Dossier created
2026-08-17
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Verified by direct fetch: Prime Minister Hun Manet instructed the Capital Administration to establish bus lanes; none exist yet, and the plan targets ring roads and satellite cities rather than the core.

Descriptive only — not page/paragraph exact
Claims linked
Known limits of this passport
  • Publisher names and source languages have not yet been classified; domains are recorded without guessing.
  • Existing source notes are descriptive locators, not page- or paragraph-exact citations.
  • A missing archive, publication date or content hash is shown as null rather than inferred.
  • The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.