Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:46:44.255260Z
Paper Citation Record · LEDGER
As of 22 August 2026, this Paper Citation Record lists 60 of 60 outbound references and 2 inbound Pith citation observations for arXiv:2504.20312.
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 2026-08-16T05:46:44.255260Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T14:55:04.236786Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-19T03:52:01.463854Z
60 of 60 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation a8fea70c-7044-4892-afc1-cc8aaa04a22a · outbound
Hassett--Keel Program in genus four Moduli of boundary polarized Calabi-Yau pairs
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 25e39db7-be7c-4ece-a332-0f34f398b68f · outbound
Hassett--Keel Program in genus four Reductivity of the automorphism group of K -polystable F ano varieties
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d434f520-72a9-4a33-a408-2189f95a706c · outbound
Hassett--Keel Program in genus four Wall crossing for moduli of stable log pairs
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation a744ee73-8ce5-481b-9977-04734ebbd77f · outbound
Hassett--Keel Program in genus four Mirror symmetry and the classification of orbifold del P ezzo surfaces
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation c4893887-7b26-4119-8372-bce25e10b6c8 · outbound
Hassett--Keel Program in genus four Geometry of algebraic curves: volume II with a contribution by Joseph Daniel Harris
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 405bbb16-304e-4e8d-aa9e-576ca123e4ae · outbound
Hassett--Keel Program in genus four K-moduli of curves on a quadric surface and K 3 surfaces
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d56d8236-d766-4740-b59b-0807b6b342d4 · outbound
Hassett--Keel Program in genus four Wall crossing for K -moduli spaces of plane curves
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 06832c6c-d7d6-4d0a-9ff1-f0b2f7a70224 · outbound
Hassett--Keel Program in genus four Singularities with G _m -action and the log minimal model program for M _g
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 8c0694c9-1679-4347-8cba-44ce61e3364c · outbound
Hassett--Keel Program in genus four Second flip in the H assett- K eel program: existence of good moduli spaces
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3c58f465-6744-45c1-a066-76d494f9d98f · outbound
Hassett--Keel Program in genus four Second flip in the H assett- K eel program: projectivity
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ebab56db-d21e-49a9-8a4f-bf50e7c3ae81 · outbound
Hassett--Keel Program in genus four Second flip in the H assett- K eel program: a local description
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 7d3bed80-9c26-4e4f-97cc-af46a405ce18 · outbound
Hassett--Keel Program in genus four Existence of moduli spaces for algebraic stacks
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d2b237a5-6fa8-4cc2-839a-f6a217dd70c2 · outbound
Hassett--Keel Program in genus four A L una \' e tale slice theorem for algebraic stacks
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation c1eb477f-fbfe-4a83-a8eb-eb1781a321cf · outbound
Hassett--Keel Program in genus four Good moduli spaces for A rtin stacks
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0f06123d-6a7f-429e-915d-8504cc68434c · outbound
Hassett--Keel Program in genus four Stacks of cyclic covers of projective spaces
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ac40274a-0d1f-41c3-b93f-2889e67cf3a1 · outbound
Hassett--Keel Program in genus four Hacon, and James McKernan
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 84b68e91-f11b-4ab0-80d3-adcb40903358 · outbound
Hassett--Keel Program in genus four Ribbons and their canonical embeddings
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation fe7ab25f-7a17-4c58-ad0f-5dad0f7922c9 · outbound
Hassett--Keel Program in genus four Good moduli spaces for boundary polarized Calabi-Yau surface pairs
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fb3a611b-2f67-4295-801d-2aa256fa4ea1 · outbound
Hassett--Keel Program in genus four On C how stability for algebraic curves
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation e0b31f1b-13f2-41c9-82ea-89a35711267f · outbound
Hassett--Keel Program in genus four Nagata compactification for algebraic spaces
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 187b2b0e-b157-41dd-a695-c9f19c46540e · outbound
Hassett--Keel Program in genus four The geometry of the ball quotient model of the moduli space of genus four curves
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 8851e2ee-5833-4036-9766-eecab0cb6396 · outbound
Hassett--Keel Program in genus four Log canonical models and variation of GIT for genus 4 canonical curves
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 2e411e7e-48d3-47bc-90c3-181101f99656 · outbound
Hassett--Keel Program in genus four Dolgachev and Yi Hu
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 2eed9404-242d-4324-84e9-d120f2158fc7 · outbound
Hassett--Keel Program in genus four Stable log surfaces, admissible covers, and canonical curves of genus 4
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 112cce6d-1e7e-4c11-9b84-1a839c088a09 · outbound
Hassett--Keel Program in genus four Unresolved cited work
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 7fa25a7f-5f5c-4a93-9638-97de57dfade3 · outbound
Hassett--Keel Program in genus four Deligne and D
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation adac4a14-879d-4676-aecc-064916eaed28 · outbound
Hassett--Keel Program in genus four The final log canonical model of the moduli space of stable curves of genus 4
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3aa4c9fc-27d5-4ae9-8702-13023c2761f7 · outbound
Hassett--Keel Program in genus four Compact moduli of plane curves
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 1ee31de2-8802-419f-b448-18ca866a9384 · outbound
Hassett--Keel Program in genus four Algebraic geometry
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cf0a27d1-22e8-4b4b-a3b1-b60f2629a422 · outbound
Hassett--Keel Program in genus four Classical and minimal models of the moduli space of curves of genus two
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 2dbf600f-93b2-4163-b66b-6a1875e939e3 · outbound
Hassett--Keel Program in genus four Log canonical models for the moduli space of curves: the first divisorial contraction
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation e8eaf117-f788-430f-a25e-d4080cc32329 · outbound
Hassett--Keel Program in genus four Log minimal model program for the moduli space of stable curves: the first flip
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation d90ba899-069c-4bcd-806b-c00506f8cb86 · outbound
Hassett--Keel Program in genus four Stability of tri-canonical curves of genus two
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 299e3861-bfac-4037-b946-92c52d338e2c · outbound
Hassett--Keel Program in genus four Log minimal model program for the moduli space of stable curves of genus three
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation fd6873fb-1c10-426e-b4fe-ea32ddda469e · outbound
Hassett--Keel Program in genus four A birational contraction of genus 2 tails in the moduli space of genus 4 curves I
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 315cc7c5-fd30-4cd2-8990-931aec44957b · outbound
Hassett--Keel Program in genus four Projectivity of the moduli of equidimensional branchvarieties
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation affe9919-4c0e-4b87-8d38-d49267d192d7 · outbound
Hassett--Keel Program in genus four Moduli of curves , volume 187 of Graduate Texts in Mathematics
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 9f503c11-97e3-4c54-954a-524030968f6a · outbound
Hassett--Keel Program in genus four Smoothable del P ezzo surfaces with quotient singularities
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ef31ab23-2f25-44cd-be50-7fc643122d5b · outbound
Hassett--Keel Program in genus four Unresolved cited work
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation a21530ab-d2f9-456b-8364-fc39c172d8d8 · outbound
Hassett--Keel Program in genus four Classification of three-dimensional flips
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 4c5a845d-fb9f-4863-8112-36858a0f4e27 · outbound
Hassett--Keel Program in genus four Birational geometry of algebraic varieties , volume 134 of Cambridge Tracts in Mathematics
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bb218789-ddcf-4c6a-9584-aeb438035abf · outbound
Hassett--Keel Program in genus four Rational curves on algebraic varieties , volume 32 of Ergebnisse der Mathematik und ihrer Grenzgebiete
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b0dcf5c6-5679-444d-8e39-0fa4744663d1 · outbound
Hassett--Keel Program in genus four Families of varieties of general type , volume 231 of Cambridge Tracts in Mathematics
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ba4a4f8a-ca83-468b-bd3d-4ac902ca8a5f · outbound
Hassett--Keel Program in genus four The moduli space of curves of genus 4 and Deligne - Mostow 's complex reflection groups
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 1463e404-6ba4-43dd-9c9f-182d7693faf8 · outbound
Hassett--Keel Program in genus four Positivity in algebraic geometry
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 724a1699-27da-48f4-8c2a-dd040adb90a8 · outbound
Hassett--Keel Program in genus four G IT versus B aily- B orel compactification for K3 's which are double covers of P^1 P^1
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 441bbe75-3103-4113-9a86-e12c9a3a5bdc · outbound
Hassett--Keel Program in genus four K-moduli of Fano threefolds and genus four curves
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3ddd0b09-9f6e-4a1a-a2bf-559791af3a38 · outbound
Hassett--Keel Program in genus four Mori theory of moduli spaces of stable curves
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 327cc57f-8c3c-4695-bc02-aa1783defe22 · outbound
Hassett--Keel Program in genus four Stability of projective varieties , volume No
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation f3b812b4-353f-4582-87cf-5810cea459d8 · outbound
Hassett--Keel Program in genus four MMP for locally stable families and wall crossing for moduli of stable pairs
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1a95f6f2-180c-4a03-9c3f-baed3a81fd89 · outbound
Hassett--Keel Program in genus four Le th\' e or\` e me de compactification de Nagata pour les espaces alg\' e briques
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation cb75b95e-fbef-4ce2-a1f5-e7bb2fad6727 · outbound
Hassett--Keel Program in genus four A new compactification of the moduli space of curves
Reference 52
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dc6d3584-f253-419e-b1b9-6939fd54a763 · outbound
Hassett--Keel Program in genus four Deformations of algebraic schemes , volume 334 of Grundlehren der mathematischen Wissenschaften [Fundamental Principles of Mathematical Sciences]
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 20a07888-6207-44c0-b5a2-054eb5ac39e1 · outbound
Hassett--Keel Program in genus four Towards a classification of modular compactifications of M _ g,n
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation a7fef9a5-3f5f-4ac5-a343-84bf43b739b3 · outbound
Hassett--Keel Program in genus four Stacks Project
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 00862088-c4ce-4826-b541-34d9ce72415c · outbound
Hassett--Keel Program in genus four Geometric invariant theory and flips
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 99d0dce5-3da5-4ab5-88b7-834a5ef4e4d6 · outbound
Hassett--Keel Program in genus four K-stability of F ano varieties , volume 50 of New Mathematical Monographs
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation e95503f6-3762-4717-99c8-b7174055a872 · outbound
Hassett--Keel Program in genus four The Moduli Space of Genus Six Curves and K-stability: VGIT and the Hassett-Keel Program
Reference 58
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 53554558-33bc-404b-b502-523b3851a5d9 · outbound
Hassett--Keel Program in genus four Moduli of genus six curves and K -stability
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8de11497-05cc-427b-a8ce-2d3e0a87aaac · outbound
Hassett--Keel Program in genus four On wall-crossing for K -stability
Reference 60
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 62ae2e11-2efc-4245-884b-0db2e86e21b8 · inbound
Remarks on two problems by Hassett Hassett--Keel Program in genus four
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation c142957d-01b4-4bc2-9f72-5fb8e211b4ba · inbound
Normal stable degenerations of Noether-Horikawa surfaces Hassett--Keel Program in genus four
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.