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 2026-08-21-source-dates
effective 2026-07-26 · created 2026-08-22
Awaiting operator and domain-expert review; publication of this revision implies neither.
sha256:cd099c8f6f94732a975430b5a30064c775f2a3176b2a5d44802dbf09c0c5b861
- 4
- of 4 claims mapped
- 8
- source dossiers
- 7
- publication dates recorded
- 0
- archives linked
- 0
- exact locators
- 0
- content captures hashed
Governance facts carried by the record
- Operator
- Shanghai Data Exchange Co., Ltd., a state-capital-led entity supervised by the Shanghai Municipal Commission of Economy and Informatization
- Actor types
- city-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
Xinhua — Shanghai Data Exchange inaugurated (25 Nov 2021)
news.cn · 2 linked claims
Open original source ↗
- Stable source ID
src-0c479664faa0cf44
- Publisher
- Name not classified · news.cn
- Type / language
- web-page · language not classified
- Published
- 2021-11-25
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
Launch date; 20 data products listed on day one across eight sectors; 100 first-batch data merchants; describes the data product registration certificate enabling one product, one code.
Descriptive only — not page/paragraph exact
Shanghai Municipal People's Government — first data-asset trading market begins trial operation at the SDE (29 Jun 2024)
shanghai.gov.cn · 1 linked claim
Open original source ↗
- Stable source ID
src-0c095f28950c31df
- Publisher
- Name not classified · shanghai.gov.cn
- Type / language
- web-page · language not classified
- Published
- 2024-06-29
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
Carrying sentence for the impact figure: over 2,700 data products listed since November 2021, and 2023 data-product transaction value above RMB 1.16 billion.
Descriptive only — not page/paragraph exact
Shanghai Municipal State-owned Assets Supervision Commission — SDE 2024 turnover (25 Dec 2024)
gzw.sh.gov.cn · 1 linked claim
Open original source ↗
- Stable source ID
src-c7d6e3501912df36
- Publisher
- Name not classified · gzw.sh.gov.cn
- Type / language
- web-page · language not classified
- Published
- 2024-12-25
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
State-owned assets regulator reports 2024 turnover past RMB 4 billion and over 4,500 listed data products. Operator-side reporting, not audited.
Descriptive only — not page/paragraph exact
Cooley — Shanghai Data Exchange kicks off trading (legal analysis)
cdp.cooley.com · 1 linked claim
Open original source ↗
- Stable source ID
src-f5c50dafe242080f
- Publisher
- Name not classified · cdp.cooley.com
- Type / language
- web-page · language not classified
- Published
- 2022-01-12
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
The exchange is a quasi-government entity; the Shanghai Data Regulation (effective 1 Jan 2022) implements PIPL, the Cybersecurity Law and the Data Security Law. Notes that guidance does not resolve data ownership or publish operative pricing rules.
Descriptive only — not page/paragraph exact
Sixth Tone — Companies in Shanghai take first steps to trade data like stocks
sixthtone.com · 1 linked claim
Open original source ↗
- Stable source ID
src-7a993b96411a08c1
- Publisher
- Name not classified · sixthtone.com
- Type / language
- web-page · language not classified
- Published
- 2021-12-03
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
Independent counterweight. Guiyang's earlier exchange saw few transactions; quotes Trivium's Tom Nunlist that the venue is 'still very experimental, and there are many foundational challenges to solve, including standardizing data valuations'.
Descriptive only — not page/paragraph exact
South China Morning Post — How to buy and sell data? Shanghai starts new exchange (25 Nov 2021)
scmp.com · 2 linked claims
Open original source ↗
- Stable source ID
src-fd6c677d4fcc07e9
- Publisher
- Name not classified · scmp.com
- Type / language
- web-page · language not classified
- Published
- 2021-11-25
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
Confirms the 20 launch products and the first trade, in which ICBC's Shanghai branch obtained State Grid data. States that Guiyang's 2015 exchange failed to take off.
Descriptive only — not page/paragraph exact
Rest of World — China's government now allows companies to register data as assets (26 Feb 2025)
restofworld.org · 1 linked claim
Open original source ↗
- Stable source ID
src-76ea46d9efc27bde
- Publisher
- Name not classified · restofworld.org
- Type / language
- web-page · language not classified
- Published
- 2025-02-26
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
Independent counterweight on adoption: only 283 companies had registered data assets by end-2024, out of nearly 60 million registered firms. Quotes CIGI's Alex He that earlier exchanges failed on weak standards, data quality and low trust.
Descriptive only — not page/paragraph exact
Pudong New Area government — SDE international zone, second anniversary (30 Apr 2025)
english.pudong.gov.cn · 1 linked claim
Open original source ↗
- Stable source ID
src-ca4908bcbf905782
- Publisher
- Name not classified · english.pudong.gov.cn
- Type / language
- web-page · language not classified
- Published
- Not recorded
- Updated
- 2025-04-30
- Source last checked
- No source-level check date
- Record last verified
- 2026-07-26
- 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
Currency check: the cross-border zone was still operating in 2025 with over 30 international data merchants and nearly 200 listed products.
Descriptive only — not page/paragraph exact
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.