Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-05T10:26:43.716646Z
Paper Citation Record · LEDGER
As of 14 August 2026, this Paper Citation Record lists 56 of 56 outbound references and 2 inbound Pith citation observations for arXiv:2509.04134.
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 2026-08-05T10:26:43.716646Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-11T15:58:10.231661Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-11T15:58:10.390058Z
56 of 56 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 3d1d5c80-71b0-4ba0-99a2-0a48762366c1 · outbound
G-kernels and Crossed Modules Baez and Danny Stevenson
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 90b705f1-de55-4d56-aecb-811e1012cc70 · outbound
G-kernels and Crossed Modules Blackadar
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 72144a29-b13f-4e02-a1f6-b4f52ed3a79e · outbound
G-kernels and Crossed Modules Bullejos and A
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f0da33a8-901e-4b5b-b496-bf9d51b23094 · outbound
G-kernels and Crossed Modules Classifying $^*$-homomorphisms I: Unital simple nuclear $C^*$-algebras
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dfdb174a-5be1-4139-bf01-8bd3a19503d2 · outbound
G-kernels and Crossed Modules Simplicity, bounded normal generation, and au- tomatic continuity of groups of unitaries
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7a8d0aac-0f67-4fd5-a616-17d7c6d70c60 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 86f95ddd-9e41-41d2-9078-00d72c491c90 · outbound
G-kernels and Crossed Modules Outer conjugacy classes of automorphisms of factors
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 69c14937-17bf-4eec-a25a-9c259b212b7c · outbound
G-kernels and Crossed Modules Unit spectra of K-theory from strongly self- absorbing C ∗-algebras
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ef6d5d1b-9e0a-4635-b402-f6a40b33edeb · outbound
G-kernels and Crossed Modules A Dixmier-Douady theory for strongly self- absorbing C ∗-algebras
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7bf0f648-350b-4b1a-a834-3a32a2f7f94e · outbound
G-kernels and Crossed Modules de la Harpe and G
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 22f9015d-451a-4de6-abe4-9853ff6773b1 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 4b39e1f3-5602-46fd-ab4b-2941663bdae7 · outbound
G-kernels and Crossed Modules Semisimplicial spaces
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 4e8e332b-6aff-4290-88f4-7a8c18ed1c74 · outbound
G-kernels and Crossed Modules Cohomology theory in abstract groups
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 56085d02-dfb5-425b-8a72-f87b718df329 · outbound
G-kernels and Crossed Modules Anomalous symmetries of classifiable C∗-algebras
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 9ab1c4f9-bc06-4c38-a534-072766bc0371 · outbound
G-kernels and Crossed Modules The dynamical Kirchberg-Phillips theorem
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3335916a-46c1-4c9b-ab9f-ea02b4604b83 · outbound
G-kernels and Crossed Modules Anomalous symmetries of classifiable C∗-algebras
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 9ed6bb6a-a68f-4d50-8672-c27fbec92217 · outbound
G-kernels and Crossed Modules Fundamentals of direct limit Lie theory.Compos
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 8cf804ae-896a-4cd3-a912-24797f41c51b · outbound
G-kernels and Crossed Modules Banach-Lie quotients, enlargibility, and universal complexifications
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation abab6308-0aa1-45bd-b0b9-6203a9aee8cc · outbound
G-kernels and Crossed Modules Algebraic topology
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a35c8932-67ca-4dce-8d2e-e88ddb05ca19 · outbound
G-kernels and Crossed Modules Herman and Vaughan F
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ba82ffc6-b99f-4b94-8126-7ee7e0c3f42c · outbound
G-kernels and Crossed Modules Herman and Adrian Ocneanu
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bdfb1cf2-2de7-4fe4-925d-7c71922015bb · outbound
G-kernels and Crossed Modules Finite group actions on C ∗-algebras with the Rohlin property
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 80dec47a-c4ff-48aa-ba56-d9d43971e6fa · outbound
G-kernels and Crossed Modules Finite group actions on C ∗-algebras with the Rohlin property
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 2cd61350-d460-4ae3-a014-c4608d8bebc7 · outbound
G-kernels and Crossed Modules Group actions on operator algebras
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation af5c8c89-383f-4955-a0ab-facfc5ea9dea · outbound
G-kernels and Crossed Modules $G$-kernels of Kirchberg algebras
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6d10c39a-9304-44bf-a313-7a2457b0e16f · outbound
G-kernels and Crossed Modules Z2-actions on Kirchberg algebras
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 650a54d3-e753-4384-9ee3-f03763cfa85a · outbound
G-kernels and Crossed Modules Poly- Z group actions on Kirchberg algebras I
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 5e61ab3f-665e-4c82-9878-5e4a3a807905 · outbound
G-kernels and Crossed Modules Poly- Z group actions on Kirchberg algebras
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 686d07e0-1cc6-4648-98f4-9bb03219a686 · outbound
G-kernels and Crossed Modules Nonstable K-theory for Z-stable C*-algebras
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3f7bfd02-de40-4966-92bd-2477080e3a16 · outbound
G-kernels and Crossed Modules 2-dimensional categories
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 2b496299-3a7f-4865-9fde-7a8ee370e156 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ff21ec97-c649-43ec-8a61-5a0f944d22c8 · outbound
G-kernels and Crossed Modules Sutherland, and Masamichi Takesaki
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation c7f0b119-16cb-46ea-aa4b-4fd0b6f25c10 · outbound
G-kernels and Crossed Modules Outer actions of a countable discrete amenable group on an AFD factor
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bbb8c38f-4ea4-4fde-880d-3d6b7cd6f5cb · outbound
G-kernels and Crossed Modules Outer actions of a discrete amenable group on approximately finite dimensional factors
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 054022e6-b876-4551-8a39-cb5bbfc90186 · outbound
G-kernels and Crossed Modules Outer actions of a discrete amenable group on approximately finite-dimensional factors
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ed8c09ff-f260-4e7d-a1b9-d02d77b1a23c · outbound
G-kernels and Crossed Modules The Rohlin property for automorphisms of UHF algebras
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 5ca7616e-cf4a-4b3b-a5bf-cb731a4fba91 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f4fadeb2-c743-47ba-a5c6-ded66b9ef053 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bf0e7d9e-6ed0-4dbe-a966-6d729441fdf1 · outbound
G-kernels and Crossed Modules Peter May
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation dfc1834f-5b35-4b60-8e64-a3afa35e7bfb · outbound
G-kernels and Crossed Modules Peter May
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bc6caa35-81af-446b-87d0-0fd53a872201 · outbound
G-kernels and Crossed Modules On the classification of group actions on C ∗-algebras up to equivariant KK -equivalence
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation c9ca003c-9003-4eae-964a-17e69833ec2d · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 170fcce8-e3af-4ab8-84ec-12d977ff3634 · outbound
G-kernels and Crossed Modules Aperiodic automorphisms of nuclear purely infinite simple C ∗- algebras
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation a498c1b6-5ae8-437d-ae62-dd8f4a682405 · outbound
G-kernels and Crossed Modules Group cohomology with coefficients in a crossed module
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation cdbe4b82-315a-46eb-a0a2-7687edbbbde5 · outbound
G-kernels and Crossed Modules Actions of discrete amenable groups on von Neumann algebras , volume 1138 of Lecture Notes in Mathematics
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation beb27b8a-6393-4339-9c5c-45f953583aba · outbound
G-kernels and Crossed Modules Packer and Iain Raeburn
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 1966c882-97d4-4463-ac43-797068692f3c · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7ca48b53-006c-4cfd-b33b-00f8cbc4f5e5 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation aee0f93b-d20d-416c-9f2c-31041e19e539 · outbound
G-kernels and Crossed Modules Classifying spaces and spectral sequences
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3c0dca5a-1fbd-453a-b7f6-6cdc8ac10bfd · outbound
G-kernels and Crossed Modules Categories and cohomology theories
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation fcbcdcc3-a36d-49ff-ab26-b20c70591719 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation dc24a366-7327-4471-8d0f-974c1c18cd0d · outbound
G-kernels and Crossed Modules On the homotopy type of classifying spaces
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f6c15ea4-e419-4b5f-a8ee-e43a557df8bf · outbound
G-kernels and Crossed Modules Algebraic topology
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation e6bbb444-f703-4516-a0ec-3d415a977be6 · outbound
G-kernels and Crossed Modules Toms and Wilhelm Winter
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bf0907b8-0e74-48fc-9301-7042ff4679b7 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bff9e700-043a-40a5-a5ff-f8f74ae26c95 · outbound
G-kernels and Crossed Modules Unresolved cited work
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 4c844476-957c-4e5a-9fbf-91a963b88a22 · inbound
Infinite Loop Spaces and Group Actions on Strongly Self-Absorbing C*-Algebras G-kernels and Crossed Modules
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fe75b4d2-06c7-43c3-b696-d69e6b692774 · inbound
Classification of anomalous actions of finite groups with the Rokhlin property G-kernels and Crossed Modules
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.