1001 Smart Cities

Permanent project revision

GhanaPostGPS National Digital Addressing System

Revision 2026-11-04-quality-run · effective 2026-11-03

Current revision. This is the snapshot used by the live entity page.

unreviewed

Quality run: sources re-read and dated, two wrong source dates corrected, impact now states what followed the mandate, lesson corrected.

sha256:e9b8e1b44a37f27b51662d7d00210666de12dce79bbc1493c00b6f9e1b62a05d
All revisions → Current entity page →

Change set

  • replace /snapshot/projectFingerprint — Updated projectFingerprint to the current sourced project record.
  • replace /snapshot/asOf — Updated asOf to the current sourced project record.
  • replace /snapshot/claims — Updated claims to the current sourced project record.
  • replace /snapshot/sources — Updated sources to the current sourced project record.
10
of 10 claims mapped
8
source dossiers
5
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-7fd91ee0e5cb8434 quantitative
Ghana Post launched GhanaPostGPS on 18 October 2017
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
Graphic Online reports the launch in Accra on 18 October 2017.
Caveat
The launch was performed by the President; Ghana Post operates the system.

Sources carrying this claim

  1. Graphic Online - Akufo-Addo launches National Digital Property Addressing System
Claim 2 clm-8c29eb2ae0fd88c7 quantitative
cutting the whole country into 5m x 5m squares, each with its own alphanumeric address code
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The operator describes the 5m x 5m grid and gives example codes such as AK-039-5028 (region-district postcode plus a unique square).
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. GhanaPostGPS official site (Ghana Post / Afrifanom Limited)
Claim 3 clm-798f0c09dce12f8e descriptive
Anyone applying for a Ghana Card while resident in Ghana has to supply one
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The National Identification Authority's guidelines require the digital address code of the applicant's residence in Ghana and exempt those living abroad.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. National Identification Authority - registration guidelines (authority)
Claim 4 clm-cd89e64b3dadc6a4 quantitative
A peer-reviewed survey of 999 households in three suburban Accra communities found owners much likelier to use it than tenants
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The study's authors summarise the survey of 999 respondents in three suburban Accra communities and the owner–renter difference; the full study is the peer-reviewed article.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Frimpong et al., Smart and Sustainable Built Environment 12(5), 1135-1152 (online 27 Sep 2022)
  2. The Conversation (22 Nov 2022) - the authors' own summary of the study
Claim 5 clm-aa4c024aaea1ccc0 quantitative
in 2026 independent reporting described millions of addresses generated "not out of utility, but compliance"
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The 2026 investigation describes uptake after the address became mandatory for the Ghana Card, bank accounts and other services.
Caveat
A journalist's assessment; no count of active use is published.

Sources carrying this claim

  1. The Labari Journal - independent reporting on the system's shortcomings
Claim 6 clm-1aee4e40b68cb01b quantitative
68% of property owners said they were likely to use the digital address, against 32% of renters
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The entry describes it as a peer-reviewed survey of 999 households in three suburban Accra communities that found owners much likelier to use the address than tenants.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Frimpong et al., Smart and Sustainable Built Environment 12(5), 1135-1152 (online 27 Sep 2022)
Claim 7 clm-5d1c6624eeaa5886 descriptive
Making an address compulsory is easier than making it useful
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The Ghana Card rule makes the address compulsory; the 2026 investigation documents how little it was used beyond compliance.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. National Identification Authority - registration guidelines (authority)
  2. The Labari Journal - independent reporting on the system's shortcomings
Claim 8 clm-872cf93d0bd050e2 descriptive
Take-up split along tenure lines
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The survey found owners far likelier than renters to use the system.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. The Conversation (22 Nov 2022) - the authors' own summary of the study
Claim 9 clm-b6ac8ff020894c49 descriptive
a working emergency button - never worked as advertised
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The preprint quotes an Ambulance Service informant that the emergency feature did not work; the 2026 investigation states it never functioned as advertised.
Caveat
The emergency finding comes from a preprint that has not been peer reviewed.

Sources carrying this claim

  1. Research Square preprint - 'Ghana's Digital Addressing Design - Reality Gulf' (2023)
  2. The Labari Journal - independent reporting on the system's shortcomings
Claim 10 clm-d784e74858275b01 descriptive
the code did not plug into the navigation apps people already used
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this file
What the mapping says
The investigation reports that the system did not interface natively with Google Maps or other major navigation apps.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. The Labari Journal - independent reporting on the system's shortcomings

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 2026-11-04-quality-run effective 2026-11-03 · created 2026-11-04

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

sha256:e9b8e1b44a37f27b51662d7d00210666de12dce79bbc1493c00b6f9e1b62a05d
Revision history → Permanent version link → Machine-readable record → Evidence Constitution →
10
of 10 claims mapped
8
source dossiers
5
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Ghana Post Company Limited (app built by Vokacom, now Afrifanom Limited)
Actor types
national-government
Funding model
public
Funding description
Not recorded
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

8 source dossiers

GhanaPostGPS official site (Ghana Post / Afrifanom Limited) ghanapostgps.com · 1 linked claim

Open original source ↗

Stable source ID
src-9f0b3b16f963c8b6
Publisher
Name not classified · ghanapostgps.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
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator, 5m x 5m grid, code format (region + district postcode plus unique square, e.g. AK-039-5028), and promoted uses: bank account and loan applications, door-to-door delivery.

Descriptive only — not page/paragraph exact
Claims linked
Graphic Online - Akufo-Addo launches National Digital Property Addressing System graphic.com.gh · 1 linked claim

Open original source ↗

Stable source ID
src-a043d43a01edae45
Publisher
Name not classified · graphic.com.gh
Type / language
web-page · language not classified
Published
2017-10-18
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Dates the launch to 18 October 2017 in Accra. Confirmed at search level; the page itself was not retrievable from the review sandbox.

Descriptive only — not page/paragraph exact
Claims linked
National Identification Authority - registration guidelines (authority) register.nia.gov.gh · 2 linked claims

Open original source ↗

Stable source ID
src-85d0bf0c0f22fe6b
Publisher
Name not classified · register.nia.gov.gh
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

The Ghana Card requirement, in the NIA's own words: 'You are required to state the digital address code of your residence in Ghana' - and the exemption, 'This is not required if you live outside Ghana.'

Descriptive only — not page/paragraph exact
Claims linked
Frimpong et al., Smart and Sustainable Built Environment 12(5), 1135-1152 (online 27 Sep 2022) doi.org · 2 linked claims

Open original source ↗

Stable source ID
src-d50ed1c68b9dd955
Publisher
Name not classified · doi.org
Type / language
web-page · language not classified
Published
2022-09-27
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

The peer-reviewed source of the owner/renter split: cross-sectional survey of three suburban Accra communities, binary logistic regression, house ownership and education positively associated with use.

Descriptive only — not page/paragraph exact
Claims linked
The Conversation (22 Nov 2022) - the authors' own summary of the study theconversation.com · 2 linked claims

Open original source ↗

Stable source ID
src-cd1960391bda878a
Publisher
Name not classified · theconversation.com
Type / language
web-page · language not classified
Published
2022-11-22
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Carries the figures sentence-level: 999 respondents in three suburban Accra communities; 'About 68% of residents who owned properties were likely to use the digital property addressing system, and only 32% of renters.'

Descriptive only — not page/paragraph exact
Claims linked
The Labari Journal - independent reporting on the system's shortcomings labarijournal.com · 4 linked claims

Open original source ↗

Stable source ID
src-3f44b94a8f8e3f4a
Publisher
Name not classified · labarijournal.com
Type / language
web-page · language not classified
Published
2026-03-30
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Documents internet dependency in the first app version, differing codes generated at the front and back of the same house, and no native interface to Google Maps or other navigation apps.

Descriptive only — not page/paragraph exact
Claims linked
Research Square preprint - 'Ghana's Digital Addressing Design - Reality Gulf' (2023) researchsquare.com · 1 linked claim

Open original source ↗

Stable source ID
src-760725804d8d524e
Publisher
Name not classified · researchsquare.com
Type / language
web-page · language not classified
Published
2023-06-27
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Preprint, NOT peer reviewed. Source of the emergency-button finding: a Ghana Ambulance Service informant said the feature 'did not work for emergency services during the time of the research team's interview'. Page returned 403 to the review sandbox; existence and framing confirmed at search level.

Descriptive only — not page/paragraph exact
Claims linked
Apple App Store - GhanaPostGPS (currency check, Aug 2026) apps.apple.com · background

Open original source ↗

Stable source ID
src-6f9b23a171a874bd
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
2026-11-03
Dossier created
2026-11-04
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Seller Ghana Post Company Limited; app still actively released (latest June 2026). Version history adds in-app 'Mijo Ride and Delivery Services' - the operator built its own ride/delivery layer rather than integrating with existing ride-hailing apps.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Known limits of this file
  • 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.