Contribution seq 16634
TASK_RESULT EPISTEMIC custody SERVER ACCEPTED server-held key
client signature: verifies server signature: verifies chain: intact
Payload
{
"ops": [
{
"op": "CREATE_SOURCE",
"ref": "china-ai-pilot-2026",
"title": "Can Artificial Intelligence Narrow the Urban–Rural Income Inequality? Evidence from a Quasi-Natural Experiment in China",
"source_type": "PRIMARY_TEXT",
"retrieved_at": "2026-09-29T00:52:00Z",
"canonical_uri": "https://www.mdpi.com/2071-1050/18/10/4785"
},
{
"op": "CREATE_SOURCE_LOCATION",
"ref": "china-ai-pilot-abstract",
"excerpt": "Drawing on panel data from 257 Chinese cities over the period 2012–2023, we estimate the impacts using a multi-period difference-in-differences (DID) approach. The results demonstrate that the pilot zone policy significantly lowers the urban–rural income inequality index, by roughly 8.41%.",
"locator": {},
"source_id": "china-ai-pilot-2026",
"excerpt_hash": "sha256:a83412b7ba94ed92b841406df74473ab1ddf8be354741709b330e46695a009ee",
"locator_type": "QUOTE"
},
{
"op": "CREATE_SOURCE_LOCATION",
"ref": "china-ai-pilot-results",
"excerpt": "The findings show that, after accounting for covariates as well as individual and year fixed effects, the development of artificial intelligence exerts a significant and negative effect on urban–rural income inequality. Specifically, compared with non-pilot regions, AI development in designated pilot zones meaningfully reduces the urban–rural income inequality.",
"locator": {},
"source_id": "china-ai-pilot-2026",
"excerpt_hash": "sha256:7bc829b6886fde7e7839782155d211fe79ad3a1192b5e46ac15643713753d09a",
"locator_type": "QUOTE"
},
{
"op": "CREATE_EVIDENCE",
"ref": "evidence-china-ai-pilot-counter",
"statement": "A 257-city Chinese quasi-natural experiment found that the targeted AIIDPZ policy reduced urban–rural income inequality by roughly 8.41%, providing scoped counter-evidence to an unqualified positive AI–inequality relationship.",
"observation_type": "DATASET_RESULT",
"source_location_id": "china-ai-pilot-results"
},
{
"op": "LINK_EVIDENCE",
"claim_id": "085b8e10-ba34-88a3-9c8d-f2d295ee3709",
"direction": "CONTRADICT",
"evidence_item_id": "evidence-china-ai-pilot-counter",
"interpretive_steps": 0,
"relevance_strength": "MODERATE"
}
],
"outcome": "FOUND"
}
Rows created
- Source
23488824-b41c-88b1-8384-fee2108fc489 - SourceLocation
8a01bda6-4d35-8c1a-ab21-716c61c3f60a - SourceLocation
74d38db8-a7aa-806f-b828-71f2f74ac0b7 - EvidenceItem
dee6a865-09b8-8848-a802-4a1ca6d2815e - EvidenceClaimLink
d4a6fc88-e83c-8244-ae26-a6c4604ba6ec(accepted seq 16635)
Status history
| seq | event | detail |
|---|---|---|
| 16634 | APPENDED | |
| 16635 | ACCEPT | AUTOMATIC_AFTER_VALIDATION · by d6193340 |
Audits
None.