Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-05T00:10:23.884764Z
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 63 of 63 outbound references and 0 inbound Pith citation observations for arXiv:2608.00890.
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, observed 2026-08-05T00:10:23.884764Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+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
63 of 63 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation e7463b03-c76c-47d0-94c2-bf13392f406d · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: motivation and vision,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 183934eb-44a7-437f-aab9-5b80a5c2bc57 · outbound
Black Hole Explorer Mission Development in Japan Universal interferometric signatures of a black hole’s photon ring,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation c68041e3-e5a0-4cd4-86c6-ee1bbd95f4f8 · outbound
Black Hole Explorer Mission Development in Japan The shape of the black hole photon ring: A precise test of strong-field general relativity,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 3e003bcf-2674-497b-b51f-f2d3009d3b45 · outbound
Black Hole Explorer Mission Development in Japan Demonstrating Photon Ring Existence with Single-baseline Polarimetry,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation daa3a900-c7b0-4646-a6eb-cdbc2491b375 · outbound
Black Hole Explorer Mission Development in Japan A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 19294a49-ff2b-4872-b571-ef712996b5d3 · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: photon ring science, detection, and shape measurement,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 58420458-744f-42f9-b748-5864e834626d · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: using the photon ring to visualize spacetime around the black hole,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 7c91d7b8-e7ca-4160-9280-a9b8582b9a52 · outbound
Black Hole Explorer Mission Development in Japan Black hole spacetime and properties of accretion flows and jets probed by Black Hole Explorer: science cases proposed by BHEX Japan team,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation eb892105-704d-47c3-a632-7b3550287076 · outbound
Black Hole Explorer Mission Development in Japan Resolving nearby supermassive black holes with the Black Hole Explorer,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 17cd5d43-777e-4041-9169-e29fb92e1393 · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: instrument system overview,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 696266f5-4481-475d-a608-2a91f7408f9e · outbound
Black Hole Explorer Mission Development in Japan A Phase Compensation Experiment with the Paired Antenna Method,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation ac2f5355-8c7a-464c-a227-7f6959ee6976 · outbound
Black Hole Explorer Mission Development in Japan VLBA Scientific Memorandum n. 31: Astrometric calibration of mm-VLBI using "Source/Frequency Phase Referenced" observations
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aaaeb7c1-d6f6-4818-b6e8-dcbe7a55152d · outbound
Black Hole Explorer Mission Development in Japan High-precision Astrometric Millimeter Very Long Baseline Interferometry Using a New Method for Atmospheric Calibration,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation d37356c0-6ebe-48ad-95d1-f0df7f153330 · outbound
Black Hole Explorer Mission Development in Japan Receivers for the Black Hole Explorer (BHEX) mission,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 4492ca8a-19f5-455e-a185-54720726395e · outbound
Black Hole Explorer Mission Development in Japan The Japanese vision for the Black Hole Explorer mission,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 73b76500-f06f-4942-ae09-8e2ecb9e020b · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: astrophysics mission concept engineering study report,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation b9f728a1-c021-4ea8-a1b1-0122eea4a0f4 · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: operating a hybrid observatory,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation f2b85abb-0bfc-45c9-8810-5ffa2d490e33 · outbound
Black Hole Explorer Mission Development in Japan Ultra-low-noise laser and optical frequency comb-based timing system for the Black Hole Explorer (BHEX) mission,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation dd84095f-11d6-49c3-8a5a-5a0d21e6c9c3 · outbound
Black Hole Explorer Mission Development in Japan High data rate laser communications for the Black Hole Explorer,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation c4f361e0-4e7b-4999-96c0-9c61d705440d · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer (BHEX): preliminary antenna design,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation d376754f-2ccd-4196-80a8-116e604bf666 · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer cryocooling 9 instrument,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation b7084d66-2ffb-46b5-8fb9-91861c025ca0 · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer: back end electronics,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 61981451-452d-4fdf-a926-439034ddda49 · outbound
Black Hole Explorer Mission Development in Japan VLBI Future Planning Working Group Review Report
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation d07a906a-f71a-48c2-9215-2c7db9a29a38 · outbound
Black Hole Explorer Mission Development in Japan The Black Hole Explorer
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation e47bf032-5985-49d8-804c-b917d4d14e4c · outbound
Black Hole Explorer Mission Development in Japan Designing the Black Hole Explorer: a systems engineering approach
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 42a2c325-aa2e-4694-b9c8-3b44dea045e2 · outbound
Black Hole Explorer Mission Development in Japan Data processor subsystem for the Black Hole Explorer,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 6cf6a704-7222-46b5-929b-050db56bef49 · outbound
Black Hole Explorer Mission Development in Japan and Tong, E., eds., 505 (Jan
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 26d98239-b3ed-48ec-990f-ff904ceb3cea · outbound
Black Hole Explorer Mission Development in Japan 4 K cryocooling for space VLBI with the black hole explorer,
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 1c3fb8f1-2194-4ab7-8dfc-f9ee132d634b · outbound
Black Hole Explorer Mission Development in Japan Space-qualified 4 K Cooler for 640 GHz SIS Receiver of SMILES,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 58843a76-d7dc-4eca-8170-1f086ca23d81 · outbound
Black Hole Explorer Mission Development in Japan Test results after refurbish of cryogenic system for smiles,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 552f9879-ea12-4909-a616-eab2fbb79918 · outbound
Black Hole Explorer Mission Development in Japan Performance of JEM/SMILES in Orbit,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 7fb481f3-d5ad-4ef1-b1de-de1cf633554a · outbound
Black Hole Explorer Mission Development in Japan Lifetime test and heritage on orbit of coolers for space use,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 95f9b764-e902-41a5-a9dc-b528c53bee65 · outbound
Black Hole Explorer Mission Development in Japan In-orbit performance of a helium dewar for the soft x-ray spectrometer onboard astro-h,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 9bb2b6a4-e4b0-4932-9968-2596c0ca54cc · outbound
Black Hole Explorer Mission Development in Japan Performance 10 of the helium dewar and the cryocoolers of the Hitomi soft x-ray spectrometer,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 6c5a5708-8b4d-4773-b7c9-cd4ce614e742 · outbound
Black Hole Explorer Mission Development in Japan Cooling system for the resolve onboard xrism,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 92ee5c1b-224c-4bb2-ae66-b5a3fb2252ce · outbound
Black Hole Explorer Mission Development in Japan Mechanical Cryocooler Noise Observed in the Ground Testing of the Resolve X-ray Microcalorimeter Onboard XRISM,
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation adf6815b-78a7-4bc6-96de-707e39f5b990 · outbound
Black Hole Explorer Mission Development in Japan Overview of the Observing System and Initial Scientific Accomplishments of the East Asian VLBI Network (EA VN),
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation ea0074ce-1304-47c4-805d-ab41f79a6ebd · outbound
Black Hole Explorer Mission Development in Japan Performance and Uniformity of Mass-Produced SIS Mixers for ALMA Band 8 Receiver Cartridges,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation d85462ce-a262-4e3c-b395-cd98872cef50 · outbound
Black Hole Explorer Mission Development in Japan Design, fabrication, and experimental characterization of a 300-GHz-band SIS mixer prototype for the BHEX mission,
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation a7e3e275-2e38-4b8d-a690-78cc90daf8a9 · outbound
Black Hole Explorer Mission Development in Japan The microarcsecond structure of 3C 273 at 3 mm.,
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 255e1bfd-dc59-4928-8d1e-cdcccdf7679a · outbound
Black Hole Explorer Mission Development in Japan VLBI observations of active galactic nuclei at 3 MM.,
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 55cb3061-2b9a-4855-b667-206b498719c6 · outbound
Black Hole Explorer Mission Development in Japan Development of the multi-band simultaneous observation system of the Nobeyama 45-m Telescope in HINOTORI (Hybrid Installation project in NObeyama, Triple-band ORIented),
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 8b6d5e33-62be-484c-815c-39d9bc9c7fe5 · outbound
Black Hole Explorer Mission Development in Japan HINOTORI and Its Perspectives in the Black-Hole Jet Study,
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation a070e8d7-b152-4b3f-b3a8-784a8b8d7a21 · outbound
Black Hole Explorer Mission Development in Japan HINOTORI and its perspec- tive,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 9c048458-2d5c-44fa-805b-914883b6936b · outbound
Black Hole Explorer Mission Development in Japan Current status and future plan of Osaka Prefecture University 1.85-m mm-submm telescope project,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation a446512b-b089-4ac7-b308-663c6918cb7a · outbound
Black Hole Explorer Mission Development in Japan RAINBOW interferometer: receiver development and start of open use,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation eaedc79e-37a8-478d-bd6f-5f843e32bbed · outbound
Black Hole Explorer Mission Development in Japan Unresolved cited work
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 84cb22c9-0735-4e97-91bf-cd800c5c7289 · outbound
Black Hole Explorer Mission Development in Japan Recent developement and scientific results with Rainbow Array.,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 787d9470-b3ec-4b89-9de9-1cabc8167e17 · outbound
Black Hole Explorer Mission Development in Japan Recent Development and Scientific Results with Rainbow Array (C),
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation f903e6d8-7e4e-4876-9f19-1b827247d22a · outbound
Black Hole Explorer Mission Development in Japan High Resolution Mapping of NGC 1275 with the NRO 45 m - NMA Interferometer “Rainbow Array
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 4e3a04d6-fbea-4326-b65a-6b001266d803 · outbound
Black Hole Explorer Mission Development in Japan Near-Infrared and Millimeter Constraints on the Nuclear Energy Source of the Infrared-luminous Galaxy NGC 4418,
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation bf72072d-32f7-4e7d-8b71-512cbfa493a7 · outbound
Black Hole Explorer Mission Development in Japan Millimeter Interferometric Investigations of the Energy Sources of Three Ultraluminous Infrared Galaxies, UGC 5101, Markarian 273, and IRAS 17208-0014, Based on HCN-to-HCO+ Ratios,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 669e9a51-8175-4354-b0f0-af21321400a4 · outbound
Black Hole Explorer Mission Development in Japan Millimeter Interferometric HCN(1-0) and HCO+(1-0) Observations of Luminous Infrared Galaxies,
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 9644e4f9-1c7a-4422-aae7-6977dce85402 · outbound
Black Hole Explorer Mission Development in Japan Dense gas in normal and active galaxies,
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation a188dd3b-d6cc-4daf-aa7e-3a7acfd79e74 · outbound
Black Hole Explorer Mission Development in Japan Rotating Molecular Gas Associated with a Silhouette Disk at the Center of the Radio Galaxy 3C 31,
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 1982b634-0392-4174-85c6-11aa2d6218f6 · outbound
Black Hole Explorer Mission Development in Japan A Millimeter-wave Interferometric Search for a Molecular Torus in the Radio Galaxy NGC 4261,
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 97ef052f-8eef-4694-9e38-4a2b64a2dd8a · outbound
Black Hole Explorer Mission Development in Japan Ultra- High-Density Molecular Core and Warped Nuclear Disk in the Deep Potential of Radio Lobe Galaxy NGC 3079,
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 315a956d-a815-489e-99a5-145ee6a12334 · outbound
Black Hole Explorer Mission Development in Japan HCN to HCO + Millimeter Line Diagnostics of AGN Molecular Tori. I. Radiative Transfer Modeling,
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation b98359b0-bcea-448d-a262-412fa36e4912 · outbound
Black Hole Explorer Mission Development in Japan G24.78+0.08: A cluster of high-mass (proto)stars,
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 0fa0f564-a2b3-401c-b6c9-d2370e7b77aa · outbound
Black Hole Explorer Mission Development in Japan CO (3-2) and CO (2-1) Detections in a z =1.3 Hyper-Luminous Starburst Galaxy,
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 2303ec29-ecae-4a85-ab03-2eb519c84279 · outbound
Black Hole Explorer Mission Development in Japan A New 100-GHz Band Two-Beam Sideband-Separating SIS Receiver for Z-Machine on the NRO 45-m Radio Telescope,
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation edc19702-7bc3-4f90-a1b2-ad1a5f19ec6b · outbound
Black Hole Explorer Mission Development in Japan Science with VERA: VLBI exploration of radio astrometry,
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation f78bc414-f30b-49c0-a4f7-bcbd0d19f5fd · outbound
Black Hole Explorer Mission Development in Japan Development of 86 GHz low-noise wideband receiver,
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
No inbound Pith citation observations are available.