Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-15T15:48:38.824910Z
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 55 of 55 outbound references and 0 inbound Pith citation observations for arXiv:2607.17824.
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 2026-08-15T15:48:38.824910Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+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
55 of 55 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 0982883b-42e3-4215-8fd1-9198053c2b29 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Abadie,Takai duality for crossed products by HilbertC ∗-bimodules, J
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation c5208c1d-7d32-4a90-b19b-86d970fce455 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 21ca74c6-6a49-4a22-89f4-bc1d97783a62 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 87a21079-0435-4ace-bd12-7e17bf3f37ef · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems B´ edos, S
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation f6f89149-825d-4d49-9d62-234d753f5730 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation c7ad8def-131d-40e1-99c0-e6496be543b4 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Brownlowe, N
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation af0fed47-105c-4bf7-a8e0-0b758ff9e6cb · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Buss and R
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation dfe866ab-bbb4-4266-92dd-4218b3147e0a · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Buss,Integrability of dual coactions on Fell bundleC ∗-algebras, Bull
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 220062d0-9f47-4c99-96c4-3ada083ccf8c · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 3ebf3a52-f27e-49e0-a641-3c152d0abd35 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Combes,Poids sur uneC ∗-alg` ebre, J
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 71af9f0c-9d69-4717-b5ef-ba40055fe2e4 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Cuntz, C
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation c6f872dc-8750-4958-a801-e452908350cb · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 176eff90-17ed-4af0-8352-14639b68c5bc · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Dor-On, E
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 28f262ba-e666-490f-8339-87a1722c03e5 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Dor-On and E
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a8afedf7-2e4f-4974-91bc-7016dcc07351 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems The Hao-Ng isomorphism theorem for reduced crossed products
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6b0c6b6b-f2dc-47c0-8050-4dd876f413d4 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Echterhoff, S
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 0c47fb63-2c36-4759-8aa3-a180cab2a2ee · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Exel and C.-K
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation d79a3d68-68d3-4d19-9154-28e0ede55f56 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Exel,Partial dynamical systems, Fell bundles and applications, Mathematical Surveys and Monographs, vol
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 106b973c-6d07-47f2-9a6b-367aec019249 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation b86f81af-6ea8-49a2-b401-3bbd10967141 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a3461da4-a94b-464e-ab67-5646bdcf1597 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 38d98b30-d379-4573-bab0-33ee61032dd4 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 9985bd7f-d4c1-4589-a02d-ee24cb20b009 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Hamana,Injective envelopes of operator systems, Publ
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 51a3e027-16b0-4b9e-84d4-b8c6a0277d73 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Hao and C.-K
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 2ee577ac-7290-4acb-93ac-b65d39fec93d · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 20ff95d8-8980-44d1-82b7-d17802dc9686 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 1755fe55-971f-4601-bfc1-d9d4f828241a · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 321ab67f-1184-464c-ad7e-80c801ac4bb5 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Kaliszewski, P
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 4bd8800b-7867-45d6-a954-9a80ca845131 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Katayama,Takesaki’s duality for a non-degenerate co-action, Math
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation bca31291-dac0-4aaa-acac-0631affe6cc0 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation eeb31e2b-7724-47a0-a5c7-32634a7d5e90 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 99d18f26-7d92-4b13-860f-9e01f98c13ca · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 72038318-1185-4e01-91b3-a20417451f59 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 9abe92f5-2c08-4305-91eb-d47b3c21c60c · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 64cc8fbb-f8ae-4aa8-aa87-8667e6b64732 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Katsura,A construction ofC ∗-algebras fromC ∗-correspondences, inAdvances in quantum dynamics, 173–182, Contemp
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 0b319a0a-24c1-43d3-8cec-f6e0d2922734 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Katsura,OnC ∗-algebras associated withC ∗-correspondences, J
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation ac9a47b7-7eff-4d69-aee8-58aa13da9935 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Kumjian and D
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 2f29de7b-4f43-49ec-98e6-57068cdf7790 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems KMS-weights on C*-algebras
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation f43000e3-b56c-4cdc-9896-9e9f84b02842 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Weight theory for C*-algebraic quantum groups
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation f5effc1d-0676-4d50-b2a1-fdc7f415f2c3 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 8091ae43-83c2-4907-bac1-6f07bfeb712b · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 96db5f07-995c-4492-98a0-2cd9b6fe9e7e · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Laca and C
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 9445a7dd-2bae-476e-9204-9b29a1d33e53 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 94d7d7a0-b4f0-4f32-b697-206cb8f75d27 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 28931708-b6fb-44c2-bbc5-8bd69ecd2d53 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Li,SemigroupC ∗-algebras and amenability of semigroups, J
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation aa2c8cff-a60b-4fc9-934b-c635b8298cfe · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Ng,Discrete coactions onC ∗-algebras, J
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation c946be0e-cb31-4032-b9c4-287ee656f7e8 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Nica,C ∗-algebras generated by isometries and Wiener–Hopf operators, J
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 2cefc370-521c-43b0-aca1-8b200d496436 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 3bbedbe0-0480-4802-938c-bf8033835e97 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 7cd9b4eb-65ba-4a91-a06e-8aa8ca0b2fb0 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 1bdc52f8-0392-4a77-9695-c82b1dd51c01 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 4adef1f7-acd5-4011-8e75-5c6def0bc3c8 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 7ed0d50b-c857-45a8-bf24-41901e235eca · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 0c8d60ca-84c7-4f04-9612-1aa7355482f2 · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Takesaki,Theory of operator algebras II, Encyclopaedia of Mathematical Sciences, vol
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 251b53d0-cba2-4950-8b96-d35eaffa86dd · outbound
The reduced Hao-Ng isomorphism problem for non-degenerate product systems Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
No inbound Pith citation observations are available.