Paper Citation Record · LEDGER

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe

As of 16 August 2026, this Paper Citation Record lists 100 of 112 outbound references and 2 inbound Pith citation observations for arXiv:1908.09849.

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

pith.paper-citation-record.v1
1908.09849 v1

Coverage vector

measured 100 of 112 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T11:06:34.630587Z

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One-hop event checks from named stored sources.

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measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T14:49:10.267446Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-03T12:48:11.312274Z

Reference resolution

100 of 112 outbound references displayed

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External citation measurements

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Outbound references

Observation a344b52e-40fa-4d16-a403-41b0d1806651 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.129695Z

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Unavailable: canonical work link unavailable.

Observation 4d9ede28-c794-46b3-a9b8-97f462a1d42f · outbound

This paper cites 1976, ApJ, 210, 642 Bañados, E., Connor, T., Stern, D., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 1976, ApJ, 210, 642 Bañados, E., Connor, T., Stern, D., et al

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.135691Z

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Observation 9f8ee991-67fe-4142-afbb-63cf0f971954 · outbound

This paper cites C., & McMahon, R.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe C., & McMahon, R

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.141280Z

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Observation 13e71394-1968-4a82-b584-3367702930ba · outbound

This paper cites H., White, R.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe H., White, R

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.146758Z

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Observation fa89c2c3-5736-401c-ac68-7e93d2732160 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.152491Z

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Observation b67c9410-6cc6-4773-99b3-e3e88ba06217 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.157589Z

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Observation 0bc6c44f-31e3-4b4f-b647-a2f3ad69db94 · outbound

This paper cites N., Schneider, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Schneider, D

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.163190Z

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Observation faf548f7-ad96-4451-870a-bdd2a3f919dc · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.168145Z

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Observation 7a45bdf7-466f-4729-bd27-46c750cf5e3e · outbound

This paper cites D., Mainieri, V ., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe D., Mainieri, V ., et al

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.172956Z

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Observation ddf0ac86-5235-4446-a071-cba125ebde50 · outbound

This paper cites S., Feigelson, E.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe S., Feigelson, E

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.178168Z

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Observation 94bf519d-bb8a-489e-ac0a-d18183b2fe1b · outbound

This paper cites C., Shanks, T., Chehade, B., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe C., Shanks, T., Chehade, B., et al

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.183171Z

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Observation 389d1c71-4f9d-4a0c-8714-3be7a9c58442 · outbound

This paper cites 1979, ApJ, 228, 939 Castelló-Mor, N., Kaspi, S., Netzer, H., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 1979, ApJ, 228, 939 Castelló-Mor, N., Kaspi, S., Netzer, H., et al

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.188421Z

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Observation 70cbd152-e7ce-4e8b-ad1e-1edb86e518ef · outbound

This paper cites C., Shanks, T., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe C., Shanks, T., et al

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.193535Z

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Unavailable: canonical work link unavailable.

Observation 5934a9dd-2585-4272-ac93-c8a6cf8a0f67 · outbound

This paper cites 1992, ApJ, 384, 62.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 1992, ApJ, 384, 62

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.198808Z

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Observation 476b4b16-670a-4869-bc5e-5e1d7551c267 · outbound

This paper cites J., Cotton, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe J., Cotton, W

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.203693Z

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Observation 29dd10b3-4408-4113-b3e4-bd07a54c4e69 · outbound

This paper cites P., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., et al

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.208624Z

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Observation f4d3c6b2-c92c-4d41-96cb-1f738a980050 · outbound

This paper cites M., Fan, X., Brandt, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe M., Fan, X., Brandt, W

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.213540Z

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Observation f17dce85-1fb8-40e2-84fd-43c3729e5a94 · outbound

This paper cites F., Richards, G.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe F., Richards, G

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.220089Z

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Observation ad70b496-7135-46a4-aba0-39706557608b · outbound

This paper cites K., Lupton, R.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe K., Lupton, R

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.225627Z

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Observation bec626a4-9eb4-4cce-944f-413b40002961 · outbound

This paper cites A., Gunn, J.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe A., Gunn, J

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.230755Z

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Observation ceb2c672-f9f8-4857-886d-de9c57821661 · outbound

This paper cites A., Schneider, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe A., Schneider, D

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.235669Z

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Observation 0e1a6abc-6fd3-4a97-b159-c6123bcfd025 · outbound

This paper cites 2019, ApJ, 870, L11.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2019, ApJ, 870, L11

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.241027Z

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Observation 04f23e39-1550-4390-8a6e-1e748212b4a0 · outbound

This paper cites 2013, MNRAS, 433, 648.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2013, MNRAS, 433, 648

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.245802Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f3dd53ff-b8fd-40e3-ae55-a717fd15d77f · outbound

This paper cites 2004, ApJ, 611, L13.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2004, ApJ, 611, L13

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.250947Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b887b446-8f71-4095-af24-0611c4831333 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.255764Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6f403f19-85d0-459d-b794-38335b75922e · outbound

This paper cites 2014, A&A, 565, A91.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2014, A&A, 565, A91

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.261146Z

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Observation a132e709-15ea-424a-bfc7-f9dccc3c6408 · outbound

This paper cites A., Rosner, R., & Vaiana, G.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe A., Rosner, R., & Vaiana, G

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.266313Z

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Observation e77c583b-5fba-48c8-ab08-2d3e95b69dce · outbound

This paper cites C., Brandt, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe C., Brandt, W

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.272069Z

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Observation 72c39e04-6165-4f1f-acf7-6622e4295bdb · outbound

This paper cites C., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe C., et al

Reference 29

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.277038Z

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Observation d2df7921-28eb-4306-a52a-33425b39251d · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.281978Z

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Observation 2a8552d7-106f-407d-81cf-50cc823f6e1a · outbound

This paper cites R., Brandt, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe R., Brandt, W

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.286838Z

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Observation b413d4a8-487a-4d39-a101-408bdff25659 · outbound

This paper cites R., Jiang, L., Brandt, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe R., Jiang, L., Brandt, W

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.291572Z

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Observation 845e2947-1f45-45cc-a834-85c568c63086 · outbound

This paper cites & Maraschi, L.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Maraschi, L

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.296490Z

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Observation 1760faaa-a9a7-4143-8d26-3a2755f0766c · outbound

This paper cites & Feigelson, E.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Feigelson, E

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.866395Z

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Observation d9593c8f-beec-448a-8f82-96e1ec483d38 · outbound

This paper cites 2004, ApJ, 614, 69.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2004, ApJ, 614, 69

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.848534Z

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Observation 7ba809b7-d741-48f0-a92a-64d68a481860 · outbound

This paper cites 2008, AJ, 135, 1057.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2008, AJ, 135, 1057

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.831575Z

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Observation f3ee2a47-b95b-4a4e-8677-bd3a8202b6e0 · outbound

This paper cites D., Fan, X., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe D., Fan, X., et al

Reference 37

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.317030Z

Source-reported events for the cited work

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Observation f56c3393-84b8-4a15-899f-f62d5c114178 · outbound

This paper cites Super-Eddington Accretion Disks around Supermassive black Holes.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Super-Eddington Accretion Disks around Supermassive black Holes

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.321980Z

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Observation 046c99aa-2e86-4f33-a42d-d50b9bb3c3bb · outbound

This paper cites 2012, MNRAS, 422, 3268.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2012, MNRAS, 422, 3268

Reference 39

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.803016Z

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Observation d145fba1-23bc-41f8-9e8f-8cff947599df · outbound

This paper cites W., Brandt, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe W., Brandt, W

Reference 40

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.332218Z

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Observation 48ec4c64-8ca1-48ae-b21e-56cabba69fa2 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 41

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.336985Z

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Observation c7c51ae0-6f02-4e33-8b54-17dc8da3e092 · outbound

This paper cites I., Sramek, R., Schmidt, M., Sha ﬀer, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe I., Sramek, R., Schmidt, M., Sha ﬀer, D

Reference 42

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.764300Z

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Observation 21fea064-7eab-41fe-8bcd-4b53b8854750 · outbound

This paper cites D., Walter, F., Fan, X., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe D., Walter, F., Fan, X., et al

Reference 43

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.748102Z

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Observation dff07df4-6c51-4307-b64c-dff8f3d27ae9 · outbound

This paper cites D., Walter, F., Fan, X., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe D., Walter, F., Fan, X., et al

Reference 44

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.351760Z

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Observation 85438c39-51b6-45bc-be60-040eb6fa7fd6 · outbound

This paper cites P., Isobe, T., & Feigelson, E.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., Isobe, T., & Feigelson, E

Reference 45

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.720325Z

Source-reported events for the cited work

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Observation b8b9b816-8d3f-41c6-8f04-ddc8e91d1b44 · outbound

This paper cites N., Alexander, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Alexander, D

Reference 46

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.361893Z

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Observation b88d07d0-07bf-4b56-9012-7a35ad61d1b4 · outbound

This paper cites N., Hall, P.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Hall, P

Reference 47

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.366813Z

Source-reported events for the cited work

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Observation 88c818df-03eb-4942-afe6-2f8bacbabfb5 · outbound

This paper cites D., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe D., et al

Reference 48

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.371520Z

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Observation ac945a73-ce0c-4756-8f4d-8bcf21571b89 · outbound

This paper cites 2010, A&A, 512, A34.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2010, A&A, 512, A34

Reference 49

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.376516Z

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Observation 42f4b650-2c1e-4e49-b968-5e4df1b93c4b · outbound

This paper cites & Risaliti, G.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Risaliti, G

Reference 50

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.381605Z

Source-reported events for the cited work

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Observation cf6d6f36-2e64-4a07-a636-913dcd4b13fb · outbound

This paper cites & Risaliti, G.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Risaliti, G

Reference 51

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.649252Z

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 e2af5acf-e250-4d46-8b5c-34f4a8ee17f6 · outbound

This paper cites 2012, A&A, 539, A48.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2012, A&A, 539, A48

Reference 52

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.633037Z

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 792a673c-dde2-4725-9507-5eb2fc822402 · outbound

This paper cites F., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe F., et al

Reference 53

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.614550Z

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 68c3d7b7-0dfb-4710-b5a7-1bf37c1cda2e · outbound

This paper cites 2017, A&A, 608, A51.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2017, A&A, 608, A51

Reference 54

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.400674Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 456e989c-3083-4c2c-a9ef-9b36b2125712 · outbound

This paper cites 2016, ApJ, 828, 26.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2016, ApJ, 828, 26

Reference 55

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.405514Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6065c4c1-05ae-441e-aa1f-369f6514a49f · outbound

This paper cites 2019, ApJ, 872, L2.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2019, ApJ, 872, L2

Reference 56

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.568194Z

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 7e2c5274-f794-4e03-ae84-c7a3f316648c · outbound

This paper cites P., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., et al

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.415746Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation aea3aa07-1705-4420-aff3-58293a3bd375 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 58

Resolution: unresolved; raw_fallback, observed 2026-08-14T11:06:35.521034Z

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 c549619b-3ce5-408b-a893-bde2dda6586e · outbound

This paper cites A., Bosman, S.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe A., Bosman, S

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.425940Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a7cc9369-daff-42d7-ba74-5b4ef708808f · outbound

This paper cites P., Brandt, W.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., Brandt, W

Reference 60

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.494653Z

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 d710b7f6-4440-4bf8-a68a-79cc38af3fc9 · outbound

This paper cites 2005, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, V ol.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2005, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, V ol

Reference 61

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.477690Z

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 e5895641-94c5-4a0a-888e-561e56c4fbd7 · outbound

This paper cites J., Warren, S.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe J., Warren, S

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.440893Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b8ee107d-cff6-4e97-8303-9a2bf1e670f7 · outbound

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The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2018, A&A, 614, A121

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.445781Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9829f2c1-01a0-47d9-bc48-f22e8c08fcfa · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 64

Resolution: unresolved; raw_fallback, observed 2026-08-14T11:06:35.436802Z

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 7b792363-59d3-40e2-a7c6-a202ebf08b37 · outbound

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The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Luo, B., et al

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.455492Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 80aa8f86-3310-4716-bf32-b38f58679309 · outbound

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The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe J., Beelen, A., et al

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.409170Z

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 844b76fd-5b97-4533-b6d5-70a5bbea266f · outbound

This paper cites L., Siemiginowska, A., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe L., Siemiginowska, A., et al

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.465476Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 590fd559-e58e-4a7a-9d48-483aa4a83bf5 · outbound

This paper cites 2005, A&A, 432, 15 Planck Collaboration, Ade, P.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2005, A&A, 432, 15 Planck Collaboration, Ade, P

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.382198Z

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 701c0d17-00a5-4e11-b569-0904ff889729 · outbound

This paper cites M., Shemmer, O., Trakhtenbrot, B., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe M., Shemmer, O., Trakhtenbrot, B., et al

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.365392Z

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 fc92de7a-d665-4046-9d6f-b27b51625b0a · outbound

This paper cites G., Simcoe, R.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe G., Simcoe, R

Reference 70

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.480631Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e9a4e915-1e1b-477d-9c31-a17b50d60ca9 · outbound

This paper cites L., Banerji, M., Becker, G.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe L., Banerji, M., Becker, G

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.486158Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 78d27342-4c27-4ad2-ae4f-eb3433650eec · outbound

This paper cites L., McMahon, R.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe L., McMahon, R

Reference 72

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.490968Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d87e7e4f-863d-4768-acd5-2da2ff2975f9 · outbound

This paper cites J., Stern, D., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe J., Stern, D., et al

Reference 73

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.495812Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 53cabb29-f2f1-41ab-8135-ccbf3790ac9d · outbound

This paper cites & Lusso, E.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Lusso, E

Reference 74

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.303254Z

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 8febe5d8-5b38-4d40-b1b6-1fa3ee2274e2 · outbound

This paper cites 2009, ApJ, 700, L6.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2009, ApJ, 700, L6

Reference 75

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.505491Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a5cb9e0b-fcc2-46b3-9a63-0f7e8b71a2e3 · outbound

This paper cites an unresolved cited work.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe Unresolved cited work

Reference 76

Resolution: unresolved; raw_fallback, observed 2026-08-14T11:06:35.275282Z

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 03a26b19-2b2e-40ff-8841-e7414f7d4c31 · outbound

This paper cites N., Netzer, H., Maiolino, R., & Kaspi, S.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Netzer, H., Maiolino, R., & Kaspi, S

Reference 77

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.515699Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5e2c27bb-79bf-4ab1-a0cc-c7745d66e2eb · outbound

This paper cites N., Paolillo, M., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Paolillo, M., et al

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.247251Z

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 4a9892a0-67a4-4440-991f-f461926d0288 · outbound

This paper cites N., Vignali, C., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Vignali, C., et al

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.230605Z

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 e08ca760-0cbd-495a-9609-cf94d43cdaa2 · outbound

This paper cites 2013, Bulletin of the Astronomical Society of India, 41, 61.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2013, Bulletin of the Astronomical Society of India, 41, 61

Reference 80

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.531957Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e97e4207-b706-41be-a345-4ae614a259bc · outbound

This paper cites N., Richards, G.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Richards, G

Reference 81

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.201985Z

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 ab0c5644-0040-4f8b-b3fd-f2885c0ed3a0 · outbound

This paper cites & Kelly, B.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Kelly, B

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.184173Z

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 65aceb21-aa3f-44ee-97a2-bbee14b05b13 · outbound

This paper cites 2019, ApJ, 873, 35.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2019, ApJ, 873, 35

Reference 83

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.167156Z

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 2bf9c168-1f8b-4511-a5c5-0f8703e7c0a5 · outbound

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The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2006, MNRAS, 372, 741 Steﬀen, A

Reference 84

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.149473Z

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 09f2aae8-b71d-40e0-b8f6-3054aa5b9b59 · outbound

This paper cites 2017, MNRAS, 466, 4568.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2017, MNRAS, 466, 4568

Reference 85

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.130539Z

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 eb2738b9-64a4-4458-a70d-d7d03b1db6fe · outbound

This paper cites 2013, A&A, 550, A71 Vanden Berk, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2013, A&A, 550, A71 Vanden Berk, D

Reference 86

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.113651Z

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 1973d0c5-e55b-48e0-bcd0-b8a67e0f84d2 · outbound

This paper cites P., Bañados, E., Decarli, R., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., Bañados, E., Decarli, R., et al

Reference 87

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.567139Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e9408eaf-3922-48e8-957e-bcf5a8f4988b · outbound

This paper cites P., Findlay, J.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., Findlay, J

Reference 88

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.571952Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e47dd507-97e3-47f5-bd87-9d80da669c3e · outbound

This paper cites P., McMahon, R.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., McMahon, R

Reference 89

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.576594Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0ecbe5b1-a5c1-41dd-8bf6-7cca2f35b493 · outbound

This paper cites P., Walter, F., Decarli, R., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., Walter, F., Decarli, R., et al

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Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.065507Z

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 75929f7b-1ee5-413b-b463-0793ff902f62 · outbound

This paper cites P., Walter, F., Zschaechner, L., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe P., Walter, F., Zschaechner, L., et al

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.585907Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0347eeee-85a6-4eb9-9458-9d9e1581605d · outbound

This paper cites & Osmer, P.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe & Osmer, P

Reference 92

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.591025Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 50e3468b-6f77-4a85-a3c8-3500cc1f2efe · outbound

This paper cites N., & Schneider, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., & Schneider, D

Reference 93

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.026624Z

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 01a0259a-d388-4043-a1d7-7a05609fa484 · outbound

This paper cites N., Schneider, D.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Schneider, D

Reference 94

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:35.008519Z

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 10001972-836a-4f00-a339-6bd1a54818bf · outbound

This paper cites N., Bauer, F.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Bauer, F

Reference 95

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:34.991715Z

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 313b1ec5-ea47-4383-9a06-9a7aa5f09fdf · outbound

This paper cites N., Stern, D., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe N., Stern, D., et al

Reference 96

Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.609919Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d4ffbd59-d21d-41a1-adc5-363e4682d9bd · outbound

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The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe 2017, ApJ, 839, 27

Reference 97

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T11:06:34.965345Z

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 fc846386-8e7f-4c62-a51d-620ddd5f215e · outbound

This paper cites Exploring Reionization-Era Quasars III: Discovery of 16 Quasars at $6.4\lesssim z \lesssim 6.9$ with DESI Legacy Imaging Surveys and UKIRT Hemisphere Survey and Quasar Luminosity Function at $z\sim6.7$.

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Resolution: metadata mismatch; local_arxiv, observed 2026-08-14T11:06:34.758342Z

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 1bffdd8b-a5a0-4b5b-bead-93a7dbbba7a3 · outbound

This paper cites L., Neri, R., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe L., Neri, R., et al

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.625239Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 671c4749-b65e-437d-9e60-2d38f749ec1d · outbound

This paper cites L., et al.

The X-ray properties of $z>6$ quasars: no evident evolution of accretion physics in the first Gyr of the Universe L., et al

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Resolution: unresolved; no resolver link, observed 2026-08-14T11:06:34.630587Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

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Resolution: verified exact; arxiv_id, observed 2026-07-03T12:48:11.313538Z

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 b02e99c4-bae7-4972-bc47-b9ac85b81727 · inbound

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Resolution: unresolved; no resolver link, observed 2026-08-15T14:49:10.267446Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.