Politics & law · Single attributed source
BBC核實特朗普撤回部分推薦疫苗的言論
美國總統多次質疑兒童疫苗的安全性，並發表許多誤導性言論。
Editorial disposition
Current single-source metadata is retained but not promoted as a lead.
Evidence strength
Single attributed source1 independent group; this is source structure, not a truth probability.
Revision receipt
eventv-1239727204f7e74adae60994Previous: none — first retained version
Reported facts
What the registered sources published
- BBC News Chinese. BBC News Chinese published “BBC核實特朗普撤回部分推薦疫苗的言論”.
Evidence braid
Order, provenance and declared surfaces
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media · bbc-chinese-editorial
BBC核實特朗普撤回部分推薦疫苗的言論
· feed sha 3a9d0cc3c820
The braid reports source ordering. A declared topic surface is not a timed statistical match and cannot establish cause, coordination, censorship, or economic impact.
Evidence matrix
Inspect every receipt
Scroll horizontally to inspect every column.
| Role | Source / group | Feed record | Published / hash |
|---|---|---|---|
| media | BBC News Chinesebbc-chinese-editorial | BBC核實特朗普撤回部分推薦疫苗的言論美國總統多次質疑兒童疫苗的安全性，並發表許多誤導性言論。 | feed sha 3a9d0cc3c820 |
Measurement surfaces
Where Palimpsest can test the topic
No Palimpsest measurement surface is declared for this event. That absence is not evidence that no measurable change occurred.
Epistemic boundary
What this dossier cannot establish
- Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.
- The evidence-strength label describes source structure, not truth, intent, impact, or causation.
- Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.
- Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.
- This dossier currently contains one independent evidence group and remains explicitly attributed.