Paper Citation Record · LEDGER

XQR-30: Black Hole Masses and Accretion Rates of 42 z>6 Quasars

As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2306.16474.

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

pith.paper-citation-record.v1
2306.16474 v1

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 4 of 4 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T22:06:52.974623Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-15T22:06:53.505512Z

Reference resolution

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External citation measurements

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Outbound references

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Pith citing papers

Observation cc0d34b8-1fdc-43b7-9f85-3167473cf01c · inbound

Red, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr cites this paper.

Red, hot, and very metal poor: extreme properties of a massive accreting black hole in the first 500 Myr XQR-30: Black Hole Masses and Accretion Rates of 42 z>6 Quasars

Reference 20

Resolution: malformed identifier; no resolver link, observed 2026-08-11T21:08:51.873953Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 96cc4f68-9b84-4be2-92b4-a67bd6581188 · inbound

Estimating the spins of supermassive black holes in distant ultraluminous quasars cites this paper.

Estimating the spins of supermassive black holes in distant ultraluminous quasars XQR-30: Black Hole Masses and Accretion Rates of 42 z>6 Quasars

Reference 5

Resolution: verified exact; local_arxiv, observed 2026-08-15T22:06:53.509335Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 501ad26c-7576-4962-8217-a53b801d0f1e · 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 XQR-30: Black Hole Masses and Accretion Rates of 42 z>6 Quasars

Reference 109

Resolution: unresolved; no resolver link, observed 2026-08-01T13:38:31.318166Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 09e7a8df-99e9-4fbb-bf98-d21e3dcc5984 · inbound

The most extreme high-z radio quasars in the eRASS:1 X-ray survey cites this paper.

The most extreme high-z radio quasars in the eRASS:1 X-ray survey XQR-30: Black Hole Masses and Accretion Rates of 42 z>6 Quasars

Reference 157

Resolution: unresolved; no resolver link, observed 2026-08-15T14:49:10.064294Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.