Paper Citation Record · LEDGER

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users?

As of 12 August 2026, this Paper Citation Record lists 14 of 14 outbound references and 0 inbound Pith citation observations for arXiv:2502.19421.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2502.19421 v1

Coverage vector

measured 14 of 14 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T14:35:58.011990Z

measured 14 of 14 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-12T06:34:41.77262+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

14 of 14 outbound references displayed

verified exact0
verified fuzzy14
unresolved0
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 50dd561f-350f-4e68-b46b-749b831c9282 · outbound

This paper cites Nature of air pollution, emission sources, and management in the indian cities.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Nature of air pollution, emission sources, and management in the indian cities

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.175635Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a18c9833-1998-4be8-849f-0b4761f240a3 · outbound

This paper cites Valuation of urban air pollution: a case study of kanpur city in india.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Valuation of urban air pollution: a case study of kanpur city in india

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.165378Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 38242e62-3b24-4728-8212-936ef56d3314 · outbound

This paper cites The impact of air pollution on deaths, disease burden, and life expectancy across the states of india: the global burden of disease study 2017.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? The impact of air pollution on deaths, disease burden, and life expectancy across the states of india: the global burden of disease study 2017

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.155820Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b4539298-51cd-4b63-9fd1-8e5e910a1c10 · outbound

This paper cites Smith, and Larry Di Girolamo.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Smith, and Larry Di Girolamo

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.145910Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f5830eab-6fdc-49ab-a2b2-aebc07778ca2 · outbound

This paper cites Aircalypse: Revealing fine-grained air quality from social media.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Aircalypse: Revealing fine-grained air quality from social media

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.136281Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation fc12d324-5833-4578-9689-a998fd164aee · outbound

This paper cites On using twitter to monitor political sentiment and predict election results.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? On using twitter to monitor political sentiment and predict election results

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.126590Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7cab7ef8-1fd4-4b1b-9106-f2ec5d2e0285 · outbound

This paper cites The use of twitter to track levels of disease activity and public concern in the us during the influenza a h1n1 pandemic.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? The use of twitter to track levels of disease activity and public concern in the us during the influenza a h1n1 pandemic

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.116849Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation cc9e9fdd-7cc9-473b-98d5-9caac17a5624 · outbound

This paper cites Hughes, Kate Starbird, and Leysia Palen.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Hughes, Kate Starbird, and Leysia Palen

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.106972Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d7bc1a16-d50d-408b-a598-78e942b0ca23 · outbound

This paper cites Using social media to detect outdoor air pollution and monitor air quality index (aqi): A geo-targeted spatiotemporal analysis framework with sina weibo (chinese twitter).

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Using social media to detect outdoor air pollution and monitor air quality index (aqi): A geo-targeted spatiotemporal analysis framework with sina weibo (chinese twitter)

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.096444Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b5e0a91d-388f-4c60-bc55-8cb213912be3 · outbound

This paper cites A comparative study of users’ microblogging behavior on sina weibo and twitter.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? A comparative study of users’ microblogging behavior on sina weibo and twitter

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.085597Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 82fb936a-9fb6-4e44-b4e2-33887cc6e287 · outbound

This paper cites Survey of influential user identification techniques in online social networks.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Survey of influential user identification techniques in online social networks

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.075552Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation ee194201-e1cd-43fc-90b0-cc32796f52ba · outbound

This paper cites Measuring user influence on twitter: A survey.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Measuring user influence on twitter: A survey

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.065087Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7638c596-edeb-4837-a44f-ee62548ad1a0 · outbound

This paper cites Trank: Ranking twitter users according to specific topics.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Trank: Ranking twitter users according to specific topics

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.054060Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e7c1c2ad-bbb3-43be-a4e6-5137823a3285 · outbound

This paper cites Analysis of online social network connections for identification of influential users: Survey and open research issues.

AirCalypse: Can Twitter Help in Urban Air Quality Measurement and Who are the Influential Users? Analysis of online social network connections for identification of influential users: Survey and open research issues

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T14:35:58.042903Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Pith citing papers

No inbound Pith citation observations are available.