Paper Citation Record · LEDGER

Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 19 inbound Pith citation observations for arXiv:2409.07805.

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

pith.paper-citation-record.v1
2409.07805 v2

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measured 0 of 0 reference resolution

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Source: paper_references, paper_reference_links

measured 19 of 19 standing notices

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Source: scholarly_work_events, retraction_status_cache, observed 2026-08-09T06:31:02.800959+00:00

measured 19 of 19 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-09T01:00:39.374170Z

measured 1 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-08-05T02:28:24.338817Z

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External citation measurements

2
arxiv_reference, observed 2026-08-05T02:28:24.338817Z

Outbound references

No outbound reference observations are available for this paper version.

Pith citing papers

Observation 44ae5251-5d15-4245-af52-6d6cfe6acaf6 · inbound

Hidden in Pixels I: Discovery of dual "little red dots" indicates excess clustering on kilo-parsec scales cites this paper.

Hidden in Pixels I: Discovery of dual "little red dots" indicates excess clustering on kilo-parsec scales Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 15

Resolution: verified exact; arxiv_id, observed 2026-05-23T06:37:39.124933Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 5cc2604e-7dba-4424-ac58-26640b6836ad · inbound

Radio emission from little red dots may reveal their true nature cites this paper.

Radio emission from little red dots may reveal their true nature Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-09T01:00:39.374170Z

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Unavailable: canonical work link unavailable.

Observation 18847a86-1999-44ed-9966-658eded00340 · inbound

A "Black Hole Star" Reveals the Remarkable Gas-Enshrouded Hearts of the Little Red Dots cites this paper.

A "Black Hole Star" Reveals the Remarkable Gas-Enshrouded Hearts of the Little Red Dots Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 9

Resolution: verified exact; arxiv_id, observed 2026-05-16T08:53:14.684167Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 5094d875-565c-4d07-a46b-b30b37422ad2 · inbound

An upper limit of 10$^6$ M$_\odot$ in dust from ALMA observations in 60 Little Red Dots cites this paper.

An upper limit of 10$^6$ M$_\odot$ in dust from ALMA observations in 60 Little Red Dots Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-07T14:31:01.405183Z

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Unavailable: canonical work link unavailable.

Observation 70f32671-d508-4b71-b0ee-26524355cd9b · inbound

Radiation GRMHD Models of Accretion onto Stellar-Mass Black Holes: I. Survey of Eddington Ratios cites this paper.

Radiation GRMHD Models of Accretion onto Stellar-Mass Black Holes: I. Survey of Eddington Ratios Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 43

Resolution: unresolved; no resolver link, observed 2026-08-07T11:34:28.116301Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8f1e4b8a-a1cc-47d7-a163-2bba725fd155 · inbound

Little Red reionization factories cites this paper.

Little Red reionization factories Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-05T19:03:20.229590Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 96179fb1-39dd-4daa-9154-87b3815497cd · inbound

Investigating Little Red Dots with UV Excess: Are They the High-Redshift Siblings of Blue Hot DOGs? cites this paper.

Investigating Little Red Dots with UV Excess: Are They the High-Redshift Siblings of Blue Hot DOGs? Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-05T14:08:55.902163Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1d975415-0cf3-4d2d-89d1-0207efd09fb6 · inbound

Do Little Red Dots Vary? cites this paper.

Do Little Red Dots Vary? Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-05T10:54:53.080754Z

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Unavailable: canonical work link unavailable.

Observation d7874a2d-7dc4-494b-94d0-d7f4f4d5be44 · inbound

What you see is what you get: empirically measured bolometric luminosities of Little Red Dots cites this paper.

What you see is what you get: empirically measured bolometric luminosities of Little Red Dots Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-05T05:29:29.984075Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 922cb370-371a-4eb2-9833-db378e5389d2 · inbound

Discovery of Multiply Ionized Iron Emission Powered by an Active Galactic Nucleus in a z~7 Little Red Dot cites this paper.

Discovery of Multiply Ionized Iron Emission Powered by an Active Galactic Nucleus in a z~7 Little Red Dot Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 44

Resolution: malformed identifier; no resolver link, observed 2026-08-04T18:47:40.853106Z

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Unavailable: canonical work link unavailable.

Observation bca0e20f-818e-4324-a357-0618f5a3dc5e · inbound

Gravitational Waves from the Cosmic Dawn: Tracing Cosmic Black Hole Binaries with ET, LGWA and LISA cites this paper.

Gravitational Waves from the Cosmic Dawn: Tracing Cosmic Black Hole Binaries with ET, LGWA and LISA Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 10

Resolution: verified exact; arxiv_id, observed 2026-05-10T05:00:36.526415Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 40d15381-a6a4-42e8-8587-9e8ef55e1a32 · inbound

(LRDs)$^2$: The Low-ReDshift Little Red Dots Survey. II. DESI DR1 Sample cites this paper.

(LRDs)$^2$: The Low-ReDshift Little Red Dots Survey. II. DESI DR1 Sample Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 52

Resolution: verified exact; arxiv_id, observed 2026-05-22T09:46:21.598287Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 81b8ac2d-ef98-4c01-b678-f099c2046085 · inbound

Reduced Incidence of Little Red Dots at z < 3 from Number Density and Halo Mass Evolution cites this paper.

Reduced Incidence of Little Red Dots at z < 3 from Number Density and Halo Mass Evolution Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-02T12:34:26.198483Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 660da474-36fa-4f73-b378-7041707c067e · inbound

Little red dots as a cosmological probe: constraining $H_0$ with quasi-periodic pulsations cites this paper.

Little red dots as a cosmological probe: constraining $H_0$ with quasi-periodic pulsations Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 23

Resolution: verified exact; arxiv_id, observed 2026-07-02T10:06:51.639115Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation b0fe6e05-337e-44f4-a44e-7c7bfd7aa4b2 · inbound

Spatial decomposition of Little Red Dots with JWST/NIRSpec IFU into broad-line red cores and narrow-line blue host galaxies cites this paper.

Spatial decomposition of Little Red Dots with JWST/NIRSpec IFU into broad-line red cores and narrow-line blue host galaxies Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 265

Resolution: unresolved; no resolver link, observed 2026-07-13T01:29:44.810998Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 949694b7-582a-40d0-8f37-58794f00313b · inbound

An (in)complete NIRSpec census of Balmer absorption in Type 1 AGN -- radiation-driven outflows in little red dots, quasars and variable stars cites this paper.

An (in)complete NIRSpec census of Balmer absorption in Type 1 AGN -- radiation-driven outflows in little red dots, quasars and variable stars Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 195

Resolution: unresolved; no resolver link, observed 2026-08-01T13:38:39.173121Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2e832902-31d5-4939-9426-4159b01c2152 · inbound

Outflows in super-Eddington quasars drive clumpy circumgalactic medium and extended H$\alpha$ nebulae at $z \gtrsim 6$ cites this paper.

Outflows in super-Eddington quasars drive clumpy circumgalactic medium and extended H$\alpha$ nebulae at $z \gtrsim 6$ Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 295

Resolution: unresolved; no resolver link, observed 2026-08-01T06:59:02.311922Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5eefd273-ad9c-4fb6-a06e-dc10b479261a · inbound

ATLAS. II. Extremely High Incidence of Balmer Line Absorption with Predominant Blueshifts in LRDs: Statistical Insights through Comparison with Type 1 AGNs cites this paper.

ATLAS. II. Extremely High Incidence of Balmer Line Absorption with Predominant Blueshifts in LRDs: Statistical Insights through Comparison with Type 1 AGNs Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 104

Resolution: unresolved; no resolver link, observed 2026-08-01T00:25:37.363182Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e79d6198-190d-4f47-8f2a-f379a9f8220b · inbound

Where did all the Little Red Dots go? The abundance of LRD analogues among objects with broad lines at $z < 0.35$ cites this paper.

Where did all the Little Red Dots go? The abundance of LRD analogues among objects with broad lines at $z < 0.35$ Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Non-stellar Origin of the Balmer Break and Absorption Features

Reference 60

Resolution: unresolved; no resolver link, observed 2026-08-08T16:36:20.416163Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.