Paper Citation Record · LEDGER

Cup and cap products for cohomology and homology groups of ample groupoids

As of 13 August 2026, this Paper Citation Record lists 38 of 38 outbound references and 1 inbound Pith citation observation for arXiv:2411.14906.

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

pith.paper-citation-record.v1
2411.14906 v3

Coverage vector

measured 38 of 38 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-12T14:52:41.316393Z

measured 39 of 39 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-13T06:32:02.005865+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-10T23:15:28.389430Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-10T23:15:28.499849Z

Reference resolution

38 of 38 outbound references displayed

verified exact2
verified fuzzy33
unresolved3
parse uncertain0
malformed identifier0
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 07cf38f8-140e-4919-aebc-8d5824ed645c · outbound

This paper cites Akkermans, Y.

Cup and cap products for cohomology and homology groups of ample groupoids Akkermans, Y

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.544753Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation a80178fd-dd6d-4e55-aa37-e176ae0f1b35 · outbound

This paper cites an unresolved cited work.

Cup and cap products for cohomology and homology groups of ample groupoids Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-12T14:52:42.503890Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 8e1ff2fd-b425-4f08-bf32-fb90fafbba3d · outbound

This paper cites Bellissard, R.

Cup and cap products for cohomology and homology groups of ample groupoids Bellissard, R

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.472896Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation f2f866ae-14d7-4a62-967e-2131018da52e · outbound

This paper cites Bellissard, J.

Cup and cap products for cohomology and homology groups of ample groupoids Bellissard, J

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.452800Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 7d38a5b5-6aff-49ed-a871-b0b9b83c63fe · outbound

This paper cites Benameur and H.

Cup and cap products for cohomology and homology groups of ample groupoids Benameur and H

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.416850Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 409fe000-6c53-4a25-b6d6-1a95c705b876 · outbound

This paper cites B¨ onicke, C.

Cup and cap products for cohomology and homology groups of ample groupoids B¨ onicke, C

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.370923Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation ed678b27-314c-46dd-a615-1f6ae3c00063 · outbound

This paper cites Crainic, Cyclic cohomology and characteristic classes for foliations , Ph.D.

Cup and cap products for cohomology and homology groups of ample groupoids Crainic, Cyclic cohomology and characteristic classes for foliations , Ph.D

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.326685Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 2666ea4f-ec29-4c59-afe8-c70ef78e8fd7 · outbound

This paper cites A Homology Theory for Etale Groupoids.

Cup and cap products for cohomology and homology groups of ample groupoids A Homology Theory for Etale Groupoids

Reference 8

Resolution: verified exact; local_arxiv, observed 2026-08-12T14:52:41.456677Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 2e5eb34e-b89a-47ff-811b-580f2dd11461 · outbound

This paper cites Crainic and I.

Cup and cap products for cohomology and homology groups of ample groupoids Crainic and I

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.292275Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 9cd53731-d2a2-4db6-aeaf-5247d127620c · outbound

This paper cites de la Harpe and G.

Cup and cap products for cohomology and homology groups of ample groupoids de la Harpe and G

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.264815Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 71bb9555-2366-4ab5-8484-f77d08291364 · outbound

This paper cites Farsi, A.

Cup and cap products for cohomology and homology groups of ample groupoids Farsi, A

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.225045Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 12158440-85ea-40c0-acf2-adec3509229b · outbound

This paper cites G¨ ahler, J.

Cup and cap products for cohomology and homology groups of ample groupoids G¨ ahler, J

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.174689Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 4822b476-06dc-433e-a600-ee5b62e48fb6 · outbound

This paper cites Godement, Topologie alg´ ebrique et th´ eorie des faisceaux, vol.

Cup and cap products for cohomology and homology groups of ample groupoids Godement, Topologie alg´ ebrique et th´ eorie des faisceaux, vol

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.154167Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation d23a4672-1318-4b67-8bd1-158047a83320 · outbound

This paper cites Haefliger, Differential cohomology , in Differential topology (Varenna, 1976), Liguori, Naples, 1979, pp.

Cup and cap products for cohomology and homology groups of ample groupoids Haefliger, Differential cohomology , in Differential topology (Varenna, 1976), Liguori, Naples, 1979, pp

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.123235Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation a9e39626-fd66-41bb-a40e-ac0fdeb3ff63 · outbound

This paper cites Hatcher, Algebraic topology, Cambridge University Press, Cambridge, 2002.

Cup and cap products for cohomology and homology groups of ample groupoids Hatcher, Algebraic topology, Cambridge University Press, Cambridge, 2002

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.085993Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation da0d6c8e-8e7f-4b4a-a4fa-f1ad1a55fcbb · outbound

This paper cites Kaminker and I.

Cup and cap products for cohomology and homology groups of ample groupoids Kaminker and I

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.052560Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation fe27a0c1-149b-4068-b7c4-f4ab5aedbcd4 · outbound

This paper cites Kellendonk, Noncommutative geometry of tilings and gap labelling , Rev.

Cup and cap products for cohomology and homology groups of ample groupoids Kellendonk, Noncommutative geometry of tilings and gap labelling , Rev

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:42.020562Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 5c041fe3-bf76-4835-a638-c49eeabee19a · outbound

This paper cites Kellendonk and I.

Cup and cap products for cohomology and homology groups of ample groupoids Kellendonk and I

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.989164Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation d548fcf5-573b-497e-a0ab-e915e47bfc57 · outbound

This paper cites Elementary amenability and almost finiteness.

Cup and cap products for cohomology and homology groups of ample groupoids Elementary amenability and almost finiteness

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-12T14:52:41.166707Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 260e71f9-b33f-4c54-a75e-941d94b35275 · outbound

This paper cites Kishimoto and A.

Cup and cap products for cohomology and homology groups of ample groupoids Kishimoto and A

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.953103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation c1f567b1-77b1-4173-bba9-344d9de531f5 · outbound

This paper cites Li, A new approach to recent constructions of C∗-algebras from modular index theory, J.

Cup and cap products for cohomology and homology groups of ample groupoids Li, A new approach to recent constructions of C∗-algebras from modular index theory, J

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.915869Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation a89b152f-2285-421f-8018-1b75c5444487 · outbound

This paper cites Lin, Asymptotically unitary equivalence and asymptotically inner automorphisms , Amer.

Cup and cap products for cohomology and homology groups of ample groupoids Lin, Asymptotically unitary equivalence and asymptotically inner automorphisms , Amer

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.892175Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 7cc95ff1-0bd8-41ae-95d1-84e5b46de1e6 · outbound

This paper cites Matui, Ext and OrderExt classes of certain automorphisms of C∗-algebras arising from Cantor minimal systems , Canad.

Cup and cap products for cohomology and homology groups of ample groupoids Matui, Ext and OrderExt classes of certain automorphisms of C∗-algebras arising from Cantor minimal systems , Canad

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.869055Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation f505b1d6-4150-4a17-9bf7-68c4abf2f49c · outbound

This paper cites Matui, Classification of homomorphisms into simple Z-stable C∗-algebras, J.

Cup and cap products for cohomology and homology groups of ample groupoids Matui, Classification of homomorphisms into simple Z-stable C∗-algebras, J

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.839585Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 834ecfed-f90a-4185-8f5b-b4cfd902f739 · outbound

This paper cites Matui, Homology and topological full groups of ´ etale groupoids on totally discon- nected spaces, Proc.

Cup and cap products for cohomology and homology groups of ample groupoids Matui, Homology and topological full groups of ´ etale groupoids on totally discon- nected spaces, Proc

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.817130Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 60abf295-8213-495d-a0b4-87c675515b59 · outbound

This paper cites Matui, Topological full groups of one-sided shifts of finite type , J.

Cup and cap products for cohomology and homology groups of ample groupoids Matui, Topological full groups of one-sided shifts of finite type , J

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.789905Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation cfcd4735-2518-49bd-9f7d-5697d455ae0b · outbound

This paper cites Matui, ´Etale groupoids arising from products of shifts of finite type , Adv.

Cup and cap products for cohomology and homology groups of ample groupoids Matui, ´Etale groupoids arising from products of shifts of finite type , Adv

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.766327Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 09c9fc39-3174-4876-886c-2b5dd2d3e44b · outbound

This paper cites Moerdijk, Proof of a conjecture of A.

Cup and cap products for cohomology and homology groups of ample groupoids Moerdijk, Proof of a conjecture of A

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.741087Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 33d6f81d-f232-41bb-a058-4a30fe51a25f · outbound

This paper cites Niu, Radius of comparison and mean topological dimension: Zd-actions, Canad.

Cup and cap products for cohomology and homology groups of ample groupoids Niu, Radius of comparison and mean topological dimension: Zd-actions, Canad

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.712579Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation a2611bcd-0fa0-4d3c-89cd-8f7b3e868f63 · outbound

This paper cites Ortega, The homology of the Katsura-Exel-Pardo groupoid, J.

Cup and cap products for cohomology and homology groups of ample groupoids Ortega, The homology of the Katsura-Exel-Pardo groupoid, J

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.679330Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation fe1af7e8-9824-4d3e-bc8f-5d03df990b82 · outbound

This paper cites Ortega and A.

Cup and cap products for cohomology and homology groups of ample groupoids Ortega and A

Reference 31

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.657506Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 7897e960-0266-4150-8529-59da807f99d2 · outbound

This paper cites Ortega and E.

Cup and cap products for cohomology and homology groups of ample groupoids Ortega and E

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.633294Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 3ecbfbb4-0ab9-4b25-87e5-ab51e2bb6ad8 · outbound

This paper cites an unresolved cited work.

Cup and cap products for cohomology and homology groups of ample groupoids Unresolved cited work

Reference 33

Resolution: unresolved; raw_fallback, observed 2026-08-12T14:52:41.604193Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 5244258e-8c20-4129-892d-58a5703bb220 · outbound

This paper cites Proietti and M.

Cup and cap products for cohomology and homology groups of ample groupoids Proietti and M

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.577875Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 388299eb-83bd-4823-8742-40ebea79ced2 · outbound

This paper cites Renault, A groupoid approach to C∗-algebras, vol.

Cup and cap products for cohomology and homology groups of ample groupoids Renault, A groupoid approach to C∗-algebras, vol

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.553025Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation 2a49bb36-c421-4570-a4d7-e86c04a1353d · outbound

This paper cites Renault, Cartan subalgebras in C∗-algebras, Irish Math.

Cup and cap products for cohomology and homology groups of ample groupoids Renault, Cartan subalgebras in C∗-algebras, Irish Math

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.528147Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation a2e53897-9b2e-457a-aaf6-91248069b8ba · outbound

This paper cites Rigidity, Generators and Homology of Interval Exchange Groups.

Cup and cap products for cohomology and homology groups of ample groupoids Rigidity, Generators and Homology of Interval Exchange Groups

Reference 37

Resolution: verified exact; local_arxiv, observed 2026-08-12T14:52:41.385808Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Observation deae7dc4-8a67-4d58-b9a2-fab549a51214 · outbound

This paper cites Yi, Homology and Matui’s HK conjecture for groupoids on one-dimensional solenoids, Bull.

Cup and cap products for cohomology and homology groups of ample groupoids Yi, Homology and Matui’s HK conjecture for groupoids on one-dimensional solenoids, Bull

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:52:41.484721Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

Pith citing papers

Observation f58a442d-40f9-4c04-9db2-f5a941b0f75f · inbound

Cohomology of ample groupoids cites this paper.

Cohomology of ample groupoids Cup and cap products for cohomology and homology groups of ample groupoids

Reference 12

Resolution: verified exact; local_arxiv, observed 2026-08-10T23:15:28.504923Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.