1001 Smart Cities

Permanent project revision

Smart City Takeshiba

Revision 2026-08-22-evidence-baseline · effective 2026-07-17

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

unreviewed

Created the first structured Evidence Passport with 3 claims and 2 source dossiers.

sha256:3d53dedaa5d18ace0202221c68733809daa2f7318914c96963bfebd0c7b7baf2
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.
3
of 3 claims mapped
2
source dossiers
1
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-e1c6f847da6e35c7 descriptive
Takeshiba waterfront in Minato Ward
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
TMG's Smart Tokyo page places the pilot area 'in the bay area on the east side of Minato Ward' and repeatedly calls it 'the Takeshiba area' — matching the snippet's Minato Ward/waterfront framing, though TMG itself never uses the word 'waterfront.'
Caveat
The page describes a 'bay area,' not a 'waterfront,' and gives no boundary or size for the area.

Sources carrying this claim

  1. Smart City Tokyo / TMG (official)
Claim 2 clm-d2d2b475653f1fb1 descriptive
Tokyu Land and SoftBank run a district-scale smart city built around a real-time data platform.
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
SoftBank's own account states: 'TOKYU LAND CORPORATION and SoftBank Corp. ... announced plans in June 2023 to expand their joint "Smart City Takeshiba" project in Tokyo's Takeshiba district, which first launched in 2019. Utilizing a data exchange platform that enables various businesses to access real-time data collected in the area, they aim to improve disaster prevention measures and enhance urban navigation.'
Caveat
This account is dated July 2023 and describes a planned expansion of the program at that time; it does not itself confirm the platform is still operating as described as of the entry's 2026 verification date.

Sources carrying this claim

  1. SoftBank News (operator)
Claim 3 clm-69f127046aa24cc7 descriptive
feed live data on foot traffic, road and water conditions
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
TMG's page states the Takeshiba data platform lets businesses 'utilize data on visitor flow and attributes, road/traffic conditions, water levels, and more' — matching foot traffic, road and water conditions.
Caveat
TMG's page never uses the words 'live' or 'real time' for this data, and does not say what generates it (sensors, cameras, manual counts, or something else).

Sources carrying this claim

  1. Smart City Tokyo / TMG (official)

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 2026-08-22-evidence-baseline effective 2026-07-17 · created 2026-08-22

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

sha256:3d53dedaa5d18ace0202221c68733809daa2f7318914c96963bfebd0c7b7baf2
Revision history → Permanent version link → Machine-readable record → Evidence Constitution →
3
of 3 claims mapped
2
source dossiers
1
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Tokyu Land and SoftBank
Actor types
private
Funding model
private
Funding description
Not recorded
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

2 source dossiers

Smart City Tokyo / TMG (official) smart-tokyo.metro.tokyo.lg.jp · 2 linked claims

Open original source ↗

Stable source ID
src-1269b37c8941ca71
Publisher
Name not classified · smart-tokyo.metro.tokyo.lg.jp
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-17
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

TMG's Smart Tokyo pilot-area page for Takeshiba.

Descriptive only — not page/paragraph exact
Claims linked
SoftBank News (operator) softbank.jp · 1 linked claim

Open original source ↗

Stable source ID
src-021f93da29564aed
Publisher
Name not classified · softbank.jp
Type / language
web-page · language not classified
Published
2023-07-20
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-17
Dossier created
2026-08-22
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator account: the joint Tokyu Land / SoftBank project, launched 2019, and its June 2023 expansion.

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.