1001 Smart Cities

Permanent project revision

Hamburg Online Administration & Electronic Residence Registration

Revision 2026-08-28-claims-and-dates · effective 2026-08-28

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

unreviewed

Completed the claim array across snippet, impact and lesson, sourced two superlatives the entry carried without support (first end-to-end residence re-registration, first OZG service in all 16 states) and corrected a source publication date.

sha256:0a782f473201d46339cc923dc907d9cccadf285102a3a72837891109e82f38f9
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.
13
of 13 claims mapped
8
source dossiers
7
publication dates recorded
1
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-2541123ebdba2faf quantitative
Hamburg piloted Germany's first online residence re-registration in September 2022
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The launch release (20 September 2022) presents the eWA as a Pilotprojekt going live that day; the federal digital ministry states the service "digitalisiert erstmals den gesamten Ummeldeprozess Ende-zu-Ende" — the first time the full re-registration process was digitalised in Germany.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Hamburg Senatskanzlei: launch of electronic residence registration (20 Sept 2022)
  2. BMDS: Elektronische Wohnsitzanmeldung — 55 Millionen können sich digital ummelden (13 Nov 2025)
Claim 2 clm-d40892fa6c3fd9f5 descriptive
built with the federal interior ministry for reuse by every state under the 'One for All' principle
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The release states: "Der Onlinedienst ist in Kooperation mit dem Bundesministerium des Innern und für Heimat (BMI) entwickelt worden", that it "wird künftig allen deutschen Städten und Gemeinden zur Verfügung gestellt", and quotes the Senatskanzlei chief on the "Einer-für-Alle-Prinzip".
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Hamburg Senatskanzlei: launch of electronic residence registration (20 Sept 2022)
Claim 3 clm-397f2d7619c0a778 quantitative
By early 2025 Hamburg offered 290 online services, more than any other state, aided by its city-state structure
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The KOMMUNAL write-up of the IW index dates the survey ("standen Anfang 2025 … lediglich 196 Leistungen flächendeckend zur Verfügung") and states "Dank seiner Einheitsverwaltung bietet etwa Hamburg bereits 290 Online-Dienste an. Unter den Flächenländern liegt Bayern mit 276 digitalen Angeboten … vorn", adding "Die kompakte Stadtstaat-Struktur ermöglicht schnelle Abstimmungen und eine einheitliche IT-Struktur."
Caveat
The article names Hamburg as the standout and Bavaria (276) as the leader among the territorial states; it does not print a full sixteen-state table.

Sources carrying this claim

  1. Behörden-Digimeter 2025 (Institut der deutschen Wirtschaft)
Claim 4 clm-7ac915ff2a0aea28 quantitative
roughly half the 575-service national OZG catalogue and years past deadline
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The article states the catalogue and the missed deadline: "Das Ziel bis Ende 2022 war einst: 575 staatliche Verwaltungsdienste digital verfügbar zu machen. 2025 sind davon nicht mal die Hälfte online." The 'roughly half' characterisation compares Hamburg's 290 with the 575-service catalogue — both figures from this same article.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Behörden-Digimeter 2025 (Institut der deutschen Wirtschaft)
Claim 5 clm-98ebfa56a6b93026 quantitative
290 administrative services online in early 2025, the most of any German state (Bavaria: 276)
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The IW's Behörden-Digimeter 2025, as reported by KOMMUNAL, states "Dank seiner Einheitsverwaltung bietet etwa Hamburg bereits 290 Online-Dienste an. Unter den Flächenländern liegt Bayern mit 276 digitalen Angeboten … vorn" — Hamburg the standout leader, Bavaria the strongest of the territorial states.
Caveat
By Bitkom's 2026 index Hamburg had slipped to third behind Hessen and Bayern, and its city-state structure is an advantage a Flächenland cannot copy.

Sources carrying this claim

  1. Behörden-Digimeter 2025 (Institut der deutschen Wirtschaft)
Claim 6 clm-5930e6e8d13d6be5 quantitative
a national picture of only 196 of 575 OZG services available countrywide
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The article: of the 575 services due under the OZG, "standen Anfang 2025 laut dem 'Behörden-Digimeter 2025' des Instituts der deutschen Wirtschaft (IW) lediglich 196 Leistungen flächendeckend zur Verfügung".
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Behörden-Digimeter 2025 (Institut der deutschen Wirtschaft)
Claim 7 clm-7dd97fd36b2f6bc6 quantitative
The electronic residence registration launched 20 September 2022 for unmarried residents without minor children moving within Hamburg, about 57% of all moves in the city
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The release (dated 20 September 2022) defines the starting scope: "Das Angebot richtet sich zum Start an unverheiratete Personen ohne minderjährige Kinder, die innerhalb Hamburgs umziehen" — a group that moves "rund 57% aller Umzüge innerhalb Hamburgs".
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Hamburg Senatskanzlei: launch of electronic residence registration (20 Sept 2022)
Claim 8 clm-def8cf29ef17e8e4 quantitative
covering a potential ~250,000 registrations per year
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The release: "Allein in Hamburg können in Zukunft jedes Jahr rund 250.000 An- und Ummeldungen … digital erledigt werden."
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Hamburg Senatskanzlei: launch of electronic residence registration (20 Sept 2022)
Claim 9 clm-4513c502487f647e quantitative
it became the first OZG service rolled out in all 16 states
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Kommune21 reports (11 May 2026): the Hamburg-built eWA "ist der erste Service aus der OZG-Umsetzung, der in allen Bundesländern ausgerollt ist"; all states have signed the reuse contract with Hamburg and over 2,500 registration offices offer it.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kommune21: eWA bundesweit ausgerollt (11 May 2026)
Claim 10 clm-928189cf02635b02 descriptive
Hamburg genuinely shipped the service other states later reused
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Kommune21: "Der von Hamburg gemeinsam mit dem Bund entwickelte EfA-Dienst elektronische Wohnsitzanmeldung (eWA)" is rolled out in every state — "Alle Bundesländer haben den Nachnutzungsvertrag mit Hamburg gezeichnet."
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kommune21: eWA bundesweit ausgerollt (11 May 2026)
Claim 11 clm-49410a6c63699e99 quantitative
it topped Bitkom's administration category in 2024
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The Bitkom release (16 April 2024) lists the category table: "Governance & digitale Verwaltung: Platz 1: Hamburg (64,0 Punkte)".
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Bitkom Länderindex 2024
Claim 12 clm-cd223430941358e1 quantitative
by the 2026 edition it had slipped to third behind Hessen and Bayern
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Haufe's report on the 2026 index: "Im Bereich Verwaltung liegt Hessen an der Spitze des Bitkom-Länderindex 2026 … Hinter Hessen folgen Bayern 62,1 und Hamburg mit 61,8." Hamburg stays first overall.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Bitkom Länderindex 2026
Claim 13 clm-b87d209cb066f7e0 descriptive
a city-state has one administration to coordinate, which a Flächenland cannot copy
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The article attributes Hamburg's lead to exactly this: "Dank seiner Einheitsverwaltung bietet etwa Hamburg bereits 290 Online-Dienste an" and "Die kompakte Stadtstaat-Struktur ermöglicht schnelle Abstimmungen und eine einheitliche IT-Struktur" — while the territorial states are ranked separately.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Behörden-Digimeter 2025 (Institut der deutschen Wirtschaft)

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 2026-08-28-claims-and-dates effective 2026-08-28 · created 2026-08-28

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

sha256:0a782f473201d46339cc923dc907d9cccadf285102a3a72837891109e82f38f9
Revision history → Permanent version link → Machine-readable record → Evidence Constitution →
13
of 13 claims mapped
8
source dossiers
7
publication dates recorded
1
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Senatskanzlei Hamburg (Amt für IT und Digitalisierung)
Actor types
city-government
Funding model
Not recorded
Funding description
Federal stimulus funds (Konjunkturpaket) financed the electronic residence registration, developed jointly with the Federal Ministry of the Interior
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

8 source dossiers

Hamburg Senatskanzlei: launch of electronic residence registration (20 Sept 2022) hamburg.de · 4 linked claims

Open original source ↗

Stable source ID
src-714a377973a5dcac
Publisher
Name not classified · hamburg.de
Type / language
web-page · language not classified
Published
2022-09-20
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Official launch announcement, eligibility scope, federal collaboration.

Descriptive only — not page/paragraph exact
Claims linked
Digitale Stadt Hamburg: Onlinezugangsgesetz (OZG) digital.hamburg.de · background

Open original source ↗

Stable source ID
src-3707412fb707ea13
Publisher
Name not classified · digital.hamburg.de
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Hamburg's lead role for the OZG theme field 'Unternehmensführung und -entwicklung'.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Behörden-Digimeter 2025 (Institut der deutschen Wirtschaft) kommunal.de · 5 linked claims

Open original source ↗

Stable source ID
src-bb97bf054d2c80ef
Publisher
Name not classified · kommunal.de
Type / language
web-page · language not classified
Published
2025-11-06
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
Open archived copy ↗ · 2026-03-07
Content hash
No captured content hash
Locator
Open the recorded source note

Independent index: Hamburg 290 online services (most of any state), 196 of 575 OZG services available nationwide.

Descriptive only — not page/paragraph exact
Claims linked
Bitkom Länderindex 2024 bitkom.org · 1 linked claim

Open original source ↗

Stable source ID
src-c6eb51223233a5d7
Publisher
Name not classified · bitkom.org
Type / language
web-page · language not classified
Published
2024-04-16
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Hamburg first overall and first in Governance & digitale Verwaltung (64.0).

Descriptive only — not page/paragraph exact
Claims linked
Bitkom Länderindex 2026 haufe.de · 1 linked claim

Open original source ↗

Stable source ID
src-527c818390abf936
Publisher
Name not classified · haufe.de
Type / language
web-page · language not classified
Published
2026-05-20
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Hamburg still first overall but third in the administration category (61.8), behind Hessen and Bayern.

Descriptive only — not page/paragraph exact
Claims linked
eGovernment MONITOR 2025 (Initiative D21 / TU München) initiatived21.de · background

Open original source ↗

Stable source ID
src-5bec903a3b1df925
Publisher
Name not classified · initiatived21.de
Type / language
web-page · language not classified
Published
2025-09-22
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

National counterweight: low trust, most residents find contact with authorities exhausting, digital applications often still processed on paper internally.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Kommune21: eWA bundesweit ausgerollt (11 May 2026) kommune21.de · 2 linked claims

Open original source ↗

Stable source ID
src-c68bc9ee6fae8a95
Publisher
Name not classified · kommune21.de
Type / language
web-page · language not classified
Published
2026-05-11
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Trade-press report: the Hamburg-built eWA is the first OZG service rolled out in all sixteen states; 62.76 million residents can use it, all states have signed the reuse contract with Hamburg, over 2,500 registration offices offer it.

Descriptive only — not page/paragraph exact
Claims linked
BMDS: Elektronische Wohnsitzanmeldung — 55 Millionen können sich digital ummelden (13 Nov 2025) bmds.bund.de · 1 linked claim

Open original source ↗

Stable source ID
src-04a455f455cfc6b1
Publisher
Name not classified · bmds.bund.de
Type / language
web-page · language not classified
Published
2025-11-13
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-28
Dossier created
2026-08-28
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Federal digital ministry: the Hamburg-built eWA digitalised the full re-registration process end-to-end for the first time; 16 states ready to use the service, 2,000 registration offices connected.

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.