Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T13:00:32.770460Z
Paper Citation Record · LEDGER
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude
As of 16 August 2026, this Paper Citation Record lists 19 of 19 outbound references and 0 inbound Pith citation observations for arXiv:1908.06768.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
Reference resolution
19 of 19 outbound references displayed
- verified exact0
- verified fuzzy18
- unresolved1
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 5aff5f39-0035-4a75-90be-a05a54d95f2a · outbound
This paper cites Introduction to cryptogamic botany.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Introduction to cryptogamic botany
Reference 1
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.957384Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 31099913-bd4b-4a1a-9d6d-0a058463bf4d · outbound
This paper cites Collecting micro -organisms from the Arctic atmos phere: with field notes and material,.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Collecting micro -organisms from the Arctic atmos phere: with field notes and material,
Reference 2
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.949565Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 431e163e-e580-4c08-8835-1a24ea531a18 · outbound
This paper cites Extremophilic microorganisms: biochemical adaptation and biotechnological application.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Extremophilic microorganisms: biochemical adaptation and biotechnological application
Reference 3
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.941450Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 0340773a-9ad1-418e-9825-dbb4057b8521 · outbound
This paper cites Psychrophilic enzymes: hot topics in cold adaptation.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Psychrophilic enzymes: hot topics in cold adaptation
Reference 4
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.932931Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 84dbc898-953c-4097-8751-22e87236e80d · outbound
This paper cites Polysaccharides from extremophilic microorganisms.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Polysaccharides from extremophilic microorganisms
Reference 5
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.924415Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation f6cf0534-7ad3-462e-9900-8b45d654acd1 · outbound
This paper cites Diverse responses to UV-B radiation and repair mechanisms of bacteria isolated from high-altitude aquatic environments.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Diverse responses to UV-B radiation and repair mechanisms of bacteria isolated from high-altitude aquatic environments
Reference 6
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.915853Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation f7735a88-c9fc-486a-9010-eb3189521ed7 · outbound
This paper cites Small heat shock proteins from extremophiles: a review.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Small heat shock proteins from extremophiles: a review
Reference 7
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.907704Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation a409549f-18f8-4e99-8c94-4a21180d4719 · outbound
This paper cites Extremophilic microbes: diversity and perspectives.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Extremophilic microbes: diversity and perspectives
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.899751Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 6cc63290-5b5a-41b4-8d50-a0ab679cf400 · outbound
This paper cites an unresolved cited work.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Unresolved cited work
Reference 9
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T13:00:32.891613Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 0b41f01c-ec11-4a11-9ab6-a8bd512d97d0 · outbound
This paper cites Occurrence of resistance to antibiotics, UV-B, and arsenic in bacteria isolated from extreme environments in high-altitude (above 4400 m) Andean wetlands.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Occurrence of resistance to antibiotics, UV-B, and arsenic in bacteria isolated from extreme environments in high-altitude (above 4400 m) Andean wetlands
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.882711Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 69154d2d-11e9-498e-a12e-7eef70c4d94b · outbound
This paper cites Designing Biological Experimentation Systems for High Altitude Ballooning.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Designing Biological Experimentation Systems for High Altitude Ballooning
Reference 11
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.874022Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation e42b05a3-7f01-4bbb-b2c5-e8a1ef0c0851 · outbound
This paper cites UV -resistant bacteria isolated from upper troposphere and lower stratosphere.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude UV -resistant bacteria isolated from upper troposphere and lower stratosphere
Reference 12
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.865417Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 4dd53aea-ceb1-4afc-81fb-be23a23745cc · outbound
This paper cites Terrestrial microorganisms at an altitude of 20,000 m in Earth's atmosphere.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Terrestrial microorganisms at an altitude of 20,000 m in Earth's atmosphere
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.856831Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 21d469e7-f446-4815-bc9c-f26a40c9a667 · outbound
This paper cites Microorganisms cultured from stratospheric air samples obtained at 41 km.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Microorganisms cultured from stratospheric air samples obtained at 41 km
Reference 15
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.847707Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 8d3597a8-95d6-474e-a518-268f641764be · outbound
This paper cites Microbiome of the upper troposphere: species compos ition and prevalence, effects of tropical storms, and atmospheric implications.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Microbiome of the upper troposphere: species compos ition and prevalence, effects of tropical storms, and atmospheric implications
Reference 16
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.838348Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 1844092a-f1eb-47ec-96e4-0197480b9d50 · outbound
This paper cites Airborne Bacteria in Earth's Lower Stratosphere Resemble Taxa Detected in the Troposphere: Results from a New NASA Aircraft Bioaerosol Collector (ABC).
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Airborne Bacteria in Earth's Lower Stratosphere Resemble Taxa Detected in the Troposphere: Results from a New NASA Aircraft Bioaerosol Collector (ABC)
Reference 18
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.829307Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 0651df7a-a622-4f0c-810e-dea268ec5d33 · outbound
This paper cites Stratospheric microbiology at 20 km over the Pacific Ocean.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Stratospheric microbiology at 20 km over the Pacific Ocean
Reference 19
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.819602Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation 12fd5c5e-c893-4b9e-9e62-03e4d7eadbfe · outbound
This paper cites A scientific mission based on a high altitude stratospheric balloon,.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude A scientific mission based on a high altitude stratospheric balloon,
Reference 20
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.810346Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Observation c3b6f371-f16a-4c64-a631-9f7d7ad66a02 · outbound
This paper cites Air sampling procedures to evaluate microbial contamination: a comparison between active and passive methods in operating theatres,.
A Low-Profile, Self-Contained System for Atmospheric Monitoring and Mid-flight Collection of Viable Microbiological Samples at High Altitude Air sampling procedures to evaluate microbial contamination: a comparison between active and passive methods in operating theatres,
Reference 21
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T13:00:32.799504Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.
Pith citing papers
No inbound Pith citation observations are available.