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Paper Citation Record · LEDGER

The Legendrian Whitney trick

As of 16 August 2026, this Paper Citation Record lists 37 of 37 outbound references and 0 inbound Pith citation observations for arXiv:1908.04828.

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

pith.paper-citation-record.v1
1908.04828 v1

Coverage vector

measured 37 of 37 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T13:43:58.466055Z

measured 37 of 37 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

37 of 37 outbound references displayed

  • verified exact3
  • verified fuzzy24
  • unresolved10
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 995ee43f-52af-4f5e-8dc3-45cfd3af150b · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:59.072956Z

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.

source=pdf_text observed=2026-08-14T13:43:58.286895Z digest=sha256:293f53734864106f6647204cd9924574898d798641f84f74bf6dced0f63e597f

Observation 9b87fcc7-e995-4f1a-839c-809302ff50c3 · outbound

This paper cites Bennequin.

The Legendrian Whitney trick Bennequin

Reference 2

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:59.058658Z

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.

source=pdf_text observed=2026-08-14T13:43:58.292527Z digest=sha256:e8cd06850075f5602fcea5812c71451134a8de010c87967f1737ffd091e9ecaa

Observation bb1ff736-6b1b-441a-8a7c-bf8d03dffbef · outbound

This paper cites Borman, Y.

The Legendrian Whitney trick Borman, Y

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:59.044149Z

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.

source=pdf_text observed=2026-08-14T13:43:58.297400Z digest=sha256:ca7ad788f5362aef29803797a18f461fc71db1f9dda8f04ecddfe1c404c7d7f1

Observation 088e4c75-e459-4bee-9569-952842ae3ca6 · outbound

This paper cites Non-simplicity of isocontact embeddings in all higher dimensions.

The Legendrian Whitney trick Non-simplicity of isocontact embeddings in all higher dimensions

Reference 4

Resolution
verified exact
local_arxiv, observed 2026-08-14T13:43:58.586707Z

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.

source=pdf_text observed=2026-08-14T13:43:58.302166Z digest=sha256:fee1c65df3e2ff8bd360640e9b46d9cd1225cf70600fb3639bbd7bf3ad67200f

Observation 8b9b0591-9296-415c-b9ac-750651315451 · outbound

This paper cites Casals, J.L.

The Legendrian Whitney trick Casals, J.L

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:59.028913Z

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.

source=pdf_text observed=2026-08-14T13:43:58.307932Z digest=sha256:bcc5ff0c23bb66d78a4574f7e4739e5dae4d6b7be9eefec3f616bf5a7ac553ad

Observation 4e744bde-30c5-4ac4-83f2-99c70dd4b61d · outbound

This paper cites Casals, A.

The Legendrian Whitney trick Casals, A

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:59.013919Z

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.

source=pdf_text observed=2026-08-14T13:43:58.312734Z digest=sha256:0215dc2b30447ef354d0901787b2333a5b016712b87a9e41be89dc2163dd3e71

Observation 4e48d037-1fef-44e2-b0cd-1b6eb1b12761 · outbound

This paper cites Casals, E.

The Legendrian Whitney trick Casals, E

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.999615Z

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.

source=pdf_text observed=2026-08-14T13:43:58.317402Z digest=sha256:6a5422cac3e7bf4bcea6ee395d9a03d979baffabf1e08dab2c54c22c7da1768a

Observation c8ae8f94-8368-44ef-9fc7-da4bb7eb5ff8 · outbound

This paper cites Casson, ”Three lectures on new infinite constructions in 4-dimensional manifolds” , A la Recherche de la Topologie Perdue , Progress in Mathematics , 62 , Birkh¨ auser (1986) pp.

The Legendrian Whitney trick Casson, ”Three lectures on new infinite constructions in 4-dimensional manifolds” , A la Recherche de la Topologie Perdue , Progress in Mathematics , 62 , Birkh¨ auser (1986) pp

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.985586Z

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.

source=pdf_text observed=2026-08-14T13:43:58.323256Z digest=sha256:d97445ec7ce55cbc5772a9d55a54d34795dfbbd2527529fac3adbe54ece1676a

Observation cdd4013c-416c-4a75-b7ca-e979cd1bea36 · outbound

This paper cites Chekanov.

The Legendrian Whitney trick Chekanov

Reference 9

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.971521Z

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.

source=pdf_text observed=2026-08-14T13:43:58.328532Z digest=sha256:c0efc37503656240394498811e0da64e5d54ccb7bff240e943a045ef934357d7

Observation 332ca52f-81c7-40bc-88a5-b6d5c2d95af4 · outbound

This paper cites Colin, Livres ouverts en g´ eom´ etrie de contact, Ast´ erisque, S´ eminaire Bourbaki 59` eme ann´ ee, 2006-2007, 969, 91-118.

The Legendrian Whitney trick Colin, Livres ouverts en g´ eom´ etrie de contact, Ast´ erisque, S´ eminaire Bourbaki 59` eme ann´ ee, 2006-2007, 969, 91-118

Reference 10

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.957229Z

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.

source=pdf_text observed=2026-08-14T13:43:58.333250Z digest=sha256:d5c440902e5d7d65993a79a91776c7fcd8d1d4b5099048eb4092deb4fb1014db

Observation 610074db-da09-4ae5-8f93-2f3b356f716a · outbound

This paper cites Eliashberg, Classification of overtwisted contact structures on 3-manifolds, Invent.

The Legendrian Whitney trick Eliashberg, Classification of overtwisted contact structures on 3-manifolds, Invent

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.942721Z

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.

source=pdf_text observed=2026-08-14T13:43:58.337831Z digest=sha256:457bde85e111635018915c640d8e74b8c9b96e637bc80f20f23eb3cc78ed1d39

Observation dfa291c7-e825-473d-a18a-4cb29699cb66 · outbound

This paper cites Eliashberg, N.

The Legendrian Whitney trick Eliashberg, N

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.927034Z

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.

source=pdf_text observed=2026-08-14T13:43:58.342763Z digest=sha256:954cf550e28f52a455fbcb80b4eb682eec581ee094b172e1a0937a3968d977b7

Observation e22ee185-9156-4be1-b5d9-8086637912ed · outbound

This paper cites Eliahsberg, N.

The Legendrian Whitney trick Eliahsberg, N

Reference 13

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.912029Z

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.

source=pdf_text observed=2026-08-14T13:43:58.347485Z digest=sha256:e21dbecde2822121c94cac6298f94a8e592d37b2c8c717c6fb6f5779e1950402

Observation df90bb1d-08e5-4656-bd91-a5453d8227f7 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 14

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:58.897856Z

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.

source=pdf_text observed=2026-08-14T13:43:58.351991Z digest=sha256:b21907fda459102e591b79d5ffd829a12c30eaf49d18a41d9b0011c1808cf576

Observation 9fec6afd-ee6d-4f7e-9e2b-b62e63f6b046 · outbound

This paper cites Etnyre, R.

The Legendrian Whitney trick Etnyre, R

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.883786Z

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.

source=pdf_text observed=2026-08-14T13:43:58.356597Z digest=sha256:59d2bd4558819e6a8889dbca7191c86c368bbe2bf33747dea99e0c26d2209490

Observation 0f651c6d-422f-4233-8b73-3357b839ed63 · outbound

This paper cites Etnyre, Y.

The Legendrian Whitney trick Etnyre, Y

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.868751Z

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.

source=pdf_text observed=2026-08-14T13:43:58.361112Z digest=sha256:2ab8545c799c126a6e63cf604116d01d6c202632b3acf85bac99173448992c3a

Observation 03d0af12-5017-440d-99b0-57f5ce6b8984 · outbound

This paper cites Freedman, ”The topology of four-dimensional manifolds”, J.

The Legendrian Whitney trick Freedman, ”The topology of four-dimensional manifolds”, J

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.853275Z

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.

source=pdf_text observed=2026-08-14T13:43:58.365680Z digest=sha256:1f4645a1d66a2f8f6974f8bcfcf18a7f99fe18d95aafa747fd44215b7c61df91

Observation 1d931e58-ffb0-4217-b6e7-317d37506031 · outbound

This paper cites Fuchs, S.

The Legendrian Whitney trick Fuchs, S

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.836138Z

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.

source=pdf_text observed=2026-08-14T13:43:58.370486Z digest=sha256:5f447152686647c0ba6b20f30e35ed2b36a6b9812b8dd71397efb0036bba44e1

Observation 30c70742-a0cd-4e07-8dbb-2b6a3d9a3364 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 19

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:58.819645Z

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.

source=pdf_text observed=2026-08-14T13:43:58.374965Z digest=sha256:58bf6b4fd555f5606266f8766bee83b3908f2043ac1b8ddce8d8e99fc25b38f5

Observation 65c070ea-c004-41b6-b5ef-0cec048eef22 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:58.804313Z

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.

source=pdf_text observed=2026-08-14T13:43:58.380466Z digest=sha256:4ed224f7761b92b07ed499f52ad6707e274b5b033c78ad92a448029384d9a44e

Observation edddd97a-7406-43fa-9711-85b6739d2d6e · outbound

This paper cites Gromov, Partial differential relations.

The Legendrian Whitney trick Gromov, Partial differential relations

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.788821Z

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.

source=pdf_text observed=2026-08-14T13:43:58.385015Z digest=sha256:d76f0451917bd64f78f49f4ff4b8ec019d611c84559dc983b5ccb5b5dea8c2b9

Observation 09f7190a-e3c9-4ef8-8ca2-99126dfa9953 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 22

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:58.773550Z

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.

source=pdf_text observed=2026-08-14T13:43:58.389581Z digest=sha256:c52115dfcd5d9b001133af72f45cb24c4eba16ea52a815975530656ccdfbb95d

Observation d8cc9816-b6a2-4db3-803c-14a4ef5157a7 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 23

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:58.758433Z

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.

source=pdf_text observed=2026-08-14T13:43:58.393971Z digest=sha256:83a90f42bd07ab58bf94998162e5727543be45fc05160e8a07120918ce8eba9d

Observation 2c1ee27c-64cb-481a-824b-59a14dc945e6 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 24

Resolution
unresolved
no resolver link, observed 2026-08-14T13:43:58.398455Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-14T13:43:58.398455Z digest=sha256:1bec5b8be37e4e321f939e47c0c60bab724c53ed24860e72f7592f9d850505b4

Observation 27140983-a60b-4692-8a2d-067869aa33d0 · outbound

This paper cites Spaces of Knots.

The Legendrian Whitney trick Spaces of Knots

Reference 25

Resolution
unresolved
no resolver link, observed 2026-08-14T13:43:58.403209Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-14T13:43:58.403209Z digest=sha256:ecaa0df796d54460c904c4e451615c1519e986dce34587feb260aac652ba5974

Observation 94c65bdb-8b82-4617-8dfd-571e0202c61a · outbound

This paper cites Honda, On the classification of tight contact structures.

The Legendrian Whitney trick Honda, On the classification of tight contact structures

Reference 26

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.732392Z

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.

source=pdf_text observed=2026-08-14T13:43:58.409614Z digest=sha256:70eca27975fd611b2f25591afc6b60004e56924eb666a0ca00cfa6d7dc0d2e93

Observation a72b4de2-ab3a-484e-bc81-67d185ff4311 · outbound

This paper cites Convex hypersurface theory in contact topology.

The Legendrian Whitney trick Convex hypersurface theory in contact topology

Reference 27

Resolution
unresolved
no resolver link, observed 2026-08-14T13:43:58.415067Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-14T13:43:58.415067Z digest=sha256:86c2ee8b0fbfcb28964e3272f107f61359206219fd52febfddb4ab482377321a

Observation 2a98b887-030d-4c4e-ae2a-9e3159d17488 · outbound

This paper cites an unresolved cited work.

The Legendrian Whitney trick Unresolved cited work

Reference 28

Resolution
unresolved
raw_fallback, observed 2026-08-14T13:43:58.717368Z

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.

source=pdf_text observed=2026-08-14T13:43:58.420176Z digest=sha256:b01705980e592b502d2d9110154190db6a9efc3e71a4318fcd37ec93747b4146

Observation 0f446216-0927-4fc7-ad87-8467aeddacda · outbound

This paper cites Maximal contact and symplectic structures.

The Legendrian Whitney trick Maximal contact and symplectic structures

Reference 29

Resolution
verified exact
local_arxiv, observed 2026-08-14T13:43:58.533094Z

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.

source=pdf_text observed=2026-08-14T13:43:58.424867Z digest=sha256:d39f4be97117facef414dc354b35b8319662dd57f7f116928f74c917ccf5ac40

Observation 7eaeb9f0-f460-4224-bbeb-374fb54c286c · outbound

This paper cites An analogue of the Whitney trick.

The Legendrian Whitney trick An analogue of the Whitney trick

Reference 30

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.700766Z

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.

source=pdf_text observed=2026-08-14T13:43:58.431434Z digest=sha256:9658f1c61dea4d6489f4e773d44683c98d459623c9641de74c6d4433117fac88

Observation 8aa9fbf4-322a-4926-ba5c-0e224f64e91c · outbound

This paper cites Milnor, Lectures on the h-cobordism Theorem, Princeton University Press (1965), Princeton.

The Legendrian Whitney trick Milnor, Lectures on the h-cobordism Theorem, Princeton University Press (1965), Princeton

Reference 31

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.685328Z

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.

source=pdf_text observed=2026-08-14T13:43:58.436011Z digest=sha256:006de4e3474bce306d6d13dfd403e786483f0ffc56de1c3990ab1fd82a61179b

Observation 13026474-6185-4ed8-9a19-d86c3233a98c · outbound

This paper cites Iso-contact embeddings of manifolds in co-dimension $2$.

The Legendrian Whitney trick Iso-contact embeddings of manifolds in co-dimension $2$

Reference 32

Resolution
verified exact
local_arxiv, observed 2026-08-14T13:43:58.509385Z

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.

source=pdf_text observed=2026-08-14T13:43:58.440804Z digest=sha256:86a74d56b61c1f17677951e3dc9b991bab2d2dbe760934f1286d70a06ae93c54

Observation f367064e-db97-4c6b-9936-4db04e08c4c4 · outbound

This paper cites Shapiro, Obstructions to the Imbedding of a Complex in a Euclidean Space.: I.

The Legendrian Whitney trick Shapiro, Obstructions to the Imbedding of a Complex in a Euclidean Space.: I

Reference 33

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.668725Z

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.

source=pdf_text observed=2026-08-14T13:43:58.446428Z digest=sha256:01050083b8248b3e3106c2a66b573e7e48993d15530d83128134839b49d25fe7

Observation 1cf2a323-bf15-4aa6-99c3-583a35fcba27 · outbound

This paper cites Smale, On the structure of manifolds, Amer.

The Legendrian Whitney trick Smale, On the structure of manifolds, Amer

Reference 34

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.652568Z

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.

source=pdf_text observed=2026-08-14T13:43:58.451157Z digest=sha256:2a0533d5840527c1820e33f17dab52ee1025667fe65a621e207d132b9a6b768c

Observation ae62e9ee-1e15-4dd1-8f1f-9f2e679816b6 · outbound

This paper cites Vogel, Non-loose unknots, overtwisted discs, and the contact mapping class group of S3, Geom.

The Legendrian Whitney trick Vogel, Non-loose unknots, overtwisted discs, and the contact mapping class group of S3, Geom

Reference 35

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.635224Z

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.

source=pdf_text observed=2026-08-14T13:43:58.455735Z digest=sha256:c8b114f84f19cb9be059778566d0c19141709f1ea2b29b8d6f4e33f3f377fb8e

Observation f3e360d1-ddc9-407d-ab58-7ed626090575 · outbound

This paper cites Whitney, Differentiable manifolds.

The Legendrian Whitney trick Whitney, Differentiable manifolds

Reference 36

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.618880Z

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.

source=pdf_text observed=2026-08-14T13:43:58.460436Z digest=sha256:9472a2dfa29dfec54cf90348a8d516056e84dade065363ed7ced26704ae7e5cf

Observation a877b3a1-c9de-4dca-a1bd-27c9e4f55bf6 · outbound

This paper cites Whitney, The self-intersections of a smooth n-manifold in 2n-space, Ann.

The Legendrian Whitney trick Whitney, The self-intersections of a smooth n-manifold in 2n-space, Ann

Reference 37

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T13:43:58.603210Z

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.

source=pdf_text observed=2026-08-14T13:43:58.466055Z digest=sha256:bada2011010dc17db37592c4ff1e13fc1441cfa29054a8aa87d519fdc9b2e926

Pith citing papers

No inbound Pith citation observations are available.