Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 44 inbound Pith citation observations for arXiv:astro-ph/0508335.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
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, observed 2026-08-11T21:08:51.858002Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-10T19:27:32.128739Z
0 of 0 outbound references displayed
External citation measurements
764
pith, observed 2026-07-10T19:27:32.128739Z
No outbound reference observations are available for this paper version.
Observation 4466263e-9dd1-4e3e-bce1-0df745daed8e · inbound
Red, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 059a99a6-b76d-42cc-ad6c-ef28a66becc6 · inbound
A prevalent population of normal-mass central black holes in high-redshift massive galaxies Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3aa9f324-3710-479b-a042-1bbf0d2c1ae3 · inbound
The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 48
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 5e5d12da-90c2-4ed7-9a35-a0db1a0d081c · inbound
The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 49
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 8d01d05f-3f19-4c47-9deb-e757bcc6da14 · inbound
The GLASS-JWST Early Release Science Program. V. H$\alpha$ luminosity functions at $z\sim1.3$ and $z\sim2.0$ Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 37
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 b6d14ff5-466c-45d0-a3ab-57ec55626693 · inbound
Tracing Active Galactic Nuclei Properties Through a Changing-look Event Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 29
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 dda382c1-41a6-4e9c-989c-d18f47be64ec · inbound
Paschen Jumps in Little Red Dots: Evidence for Nebular Continua Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 18
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 f5acc4fe-e7cc-4697-9ac0-a425c7c086f4 · inbound
A universal relationship between the variability timescale and black hole mass in black hole jetted and non-jetted accreting systems Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 39
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 8d3729ad-81ca-4e09-9448-72b99c5002cb · inbound
GOALS-JWST: Resolved multi-phase molecular gas in IRAS 20551-4250 using JWST and ALMA Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 102
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 f29dbb39-caa3-4196-a665-f2fb935ec28a · inbound
Spectral Evolution and Transient Broad-Line Features in the Isolated AGN UNAM-KIAS 613 Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 58
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 b8a4d0e3-fa40-4930-b393-754c9d19e764 · inbound
Massive black holes and their galaxies Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 105
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 71d48a51-6e5d-4128-819b-5221a669a19e · inbound
Optical Variability Structure Function of Low-Luminosity AGN using ATLAS Lightcurves Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 205
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 8aa6fcf7-ee75-4689-b077-922fe2b8d07d · inbound
Kinematic Stratification in Extremely Red Quasars Revealed by JWST Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 187
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 880a4624-eb0e-40a3-90c7-1061226e64d5 · inbound
Hidden Monsters with SPHEREx I: A goldmine for heavily reddened quasars at cosmic noon Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 133
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 50c59b1f-708b-44e8-baa9-54860a90415b · inbound
COOL-LAMPS IX: A Rare Duo of Quasars Each Lensed by a Single Massive Galaxy Cluster Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 130
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 b36fc485-44a4-4eab-96ca-c7f2eefcd053 · inbound
DREAMS. JWST Spectroscopy of a $z=8.3$ Galaxy with an ALMA Dust Continuum Detection: Early Dust, Very High $T_{\rm dust}$, and a Multi-wavelength [OIII] Ratio Discrepancy Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 32
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 2bebe01e-87fb-4017-9ca1-0800e9448dfd · inbound
Quenching of X-ray emission in little red dots by both Compton-thick gas and high accretion rates Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 238
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 e0bc7649-2791-4492-aa53-072f697ce548 · inbound
(LRDs)$^2$: The Low-ReDshift Little Red Dots Survey. II. DESI DR1 Sample Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 43
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 8ad46608-4732-412d-b44d-73f1575342f0 · inbound
A Magnetized Black Hole Envelope Model for Little Red Dots Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 13
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 129f531f-ef48-413d-9c43-6618ce87443c · inbound
Changing-look Active Galactic Nuclei from SDSS, LAMOST and DESI Survey Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 29
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 5af78a1a-2c67-42e5-8f8a-c187ab18b2a9 · inbound
A Steep-Extinction QSO at z=4.6: JWST Evidence for Abundant Small Dust Grains Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 25
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 4b04d28e-068e-4233-9576-cc290a752d42 · inbound
A New Record Census of Dwarf AGN and a Bimodal $M_{\rm BH}$-$M_{\star}$ Scaling Relation with DESI DR1 Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 107
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 cf8be19d-5fe7-4e1b-918e-6b42110313f7 · inbound
Reduced Incidence of Little Red Dots at z < 3 from Number Density and Halo Mass Evolution Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 46
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 c2f181c4-12ce-460e-970a-fbffd8c25f84 · inbound
Reduced Incidence of Little Red Dots at z < 3 from Number Density and Halo Mass Evolution Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 45e985e5-a375-4adf-89ef-c7013403a7a6 · inbound
A $z \sim$ 6.2 Quasar on the Local M$_{\rm BH}$-$\sigma_{\rm \ast}$ Relation Quenching Its Host Galaxy from the Aether Survey Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 28
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 ceee3733-2956-4823-91c3-fb8fbffeeb11 · inbound
Radiation Pressure Instability in the "turn-on" Changing-Look AGN SDSS J1430+2303 Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 26
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 51d57127-b918-4a4a-9c4b-0f6afd2e1780 · inbound
A Scaling Relation of LRDs between Broad H$\alpha$ and Bolometric Luminosities: Enhanced Broad H$\alpha$ Emission Relative to Low-$z$ Type 1 AGN Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 17
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 ac0169fa-ec32-4d8b-a890-0ebf0e092cf9 · inbound
Aether-SHELLQs: JWST integral-field spectroscopy of candidate obscured quasars at z ~ 6 Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 46
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 d7e5ddde-d4c3-44fa-b22b-90b2275095b5 · inbound
Between Degeneracy and Evolution: UV-to-optical Insights into the BH$^*$ Model in Little Red Dots Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 13
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 6a6412bf-b030-4210-a368-9b824e135c14 · inbound
Unification models of Active Galactic Nuclei Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 83
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 f5c334fe-7548-4352-997c-22335421285c · inbound
Unification models of Active Galactic Nuclei Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 83
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f94d0720-6da4-41e4-a479-cd610c0987b0 · inbound
SEEDZ: Rapid Galaxy Assembly as a Pathway to Supermassive Stars, Dense Stellar Environments and Massive Black Hole Seeds Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 13
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 cb2c1b43-6314-4748-9c1c-8c249221b95a · inbound
OzSSy1: The Australian Southern Seyfert-1 Spectroscopic Atlas and Catalogue at z < 0.1 Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 66
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 05f3b96e-7882-477d-948f-8e59e358e7eb · inbound
The metallicities of little red dot host galaxies: LRDs are metal poor, but not pristine Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 58
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 fccd85ce-7222-4993-b628-9e3810f07d9a · inbound
Little Red Dots at z~2 in EIGER reveal a gentle decline with respect to their peak number density at z~5 Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 156
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 9f929c96-2376-45f4-8baa-8e0eeb8ce504 · inbound
Extreme outflow velocities and weak UV emission lines indicate quasars shedding their dust cocoons Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 36
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 73660284-b1ac-45d6-b2ba-fda1ca597fe7 · inbound
First detection of ultra-fast outflows in a quiescent galaxy Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 195
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 d5c27426-1f5c-43c5-84bc-4688466b1e1e · inbound
Beyond traditional emission-line diagnostics: using autoencoders to uncover active galactic nuclei in DESI spectra Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 97
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 f18d00c7-3235-4a63-a3d6-d858742f85de · inbound
Two Peas in a Pod: The First Confirmed Dual Active Galactic Nucleus within a Green Pea Galaxy System Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 78
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation be34315b-4a45-495c-97bf-327fa25aa565 · inbound
AGNFormer I: Reconstruction of AGN spectra using a probabilistic transformer model Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 225
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 32e20405-3f69-436d-beb6-48937e48926c · inbound
ATLAS. II. Extremely High Incidence of Balmer Line Absorption with Predominant Blueshifts in LRDs: Statistical Insights through Comparison with Type 1 AGNs Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 34c2bd6b-3991-4389-bfd5-f1f7555efdf9 · inbound
Cosmic Pairs: A DESI Census of Dual and Offset AGN as Precursors to Massive Black Hole Binaries Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 107
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2910f413-06f9-40b5-96e2-406f972a9a1a · inbound
AT 2022csn: A Photometrically Peculiar Optical/UV Tidal Disruption Event in a Type II AGN Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 784b6f2b-dda4-4078-820e-d7768f3eff42 · inbound
Where did all the Little Red Dots go? The abundance of LRD analogues among objects with broad lines at $z < 0.35$ Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.