Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-06-26T09:42:09.105629Z
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 29 of 29 outbound references and 0 inbound Pith citation observations for arXiv:2606.22401.
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 2026-06-26T09:42:09.105629Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+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
29 of 29 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 21d954cd-ca36-4d1f-9d1a-399bb0a62fd9 · outbound
Sums of squares on curves and surfaces Extension of $k$-regulous functions from varieties of arbitrary dimension
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation f936411b-d7c3-4fc1-b2e4-99eb22ee0268 · outbound
Sums of squares on curves and surfaces Extensions ofk-regulous functions from two-dimensional varieties.Math
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e6234d9f-5083-4de4-a8b7-1da9254443e6 · outbound
Sums of squares on curves and surfaces Sums of even powers ofk-regulous functions.Indag
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fa5337c4-31ac-469b-99c0-edf025202972 · outbound
Sums of squares on curves and surfaces The real holomorphy ring and sums of 2n-th powers
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f40a7d94-0712-495f-af6c-a0ec1ef5532b · outbound
Sums of squares on curves and surfaces Sums of powers in rings and the real holomorphy ring.J
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 59e3a31e-6915-47fe-bae6-c4333c3e238d · outbound
Sums of squares on curves and surfaces The Pythagoras number of fields of transcendence degree $1$ over $\mathbb{Q}$
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation f6870d5f-0df9-4d5a-ad9f-2089e77146c8 · outbound
Sums of squares on curves and surfaces Sums of squares on hypersurfaces.Result
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 45f1e4bd-f6fb-4fd0-a69d-6570e2013242 · outbound
Sums of squares on curves and surfaces SUMS OF SQUARES ON CURVES AND SURFACES 17
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9600cdcc-860b-488e-8924-e71f4f26594d · outbound
Sums of squares on curves and surfaces Pythagoras numbers for ternary forms.Proc
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8005382a-6cb6-4350-9822-aed403e712eb · outbound
Sums of squares on curves and surfaces The Pythagoras number of some affine algebras and local algebras.J
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 12274839-e27d-42b6-8e62-fc886554937a · outbound
Sums of squares on curves and surfaces Sums of 2m-th powers of rational functions in one variable over real closed fields.Math
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 17fb8b90-5590-4059-836a-da1f4a18417e · outbound
Sums of squares on curves and surfaces Pythagoras numbers for infinite algebraic fields
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 7606c69b-795d-4b21-8522-c78c7098c89f · outbound
Sums of squares on curves and surfaces PhD thesis, Stanford University, 1980
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 13ea2103-03b0-4efd-af65-0f54623fe6b6 · outbound
Sums of squares on curves and surfaces On biquadratic fields: when 5 squares are not enough
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 3d233363-f4f7-45ec-8110-74b3cbcb4db6 · outbound
Sums of squares on curves and surfaces Fernando, Jes´ us M
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 72f578f5-8e49-4156-be27-d8f9bdba56f4 · outbound
Sums of squares on curves and surfaces Regulous func- tions.J
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f9fda7f5-f2e4-43a5-81e0-66fdb509be2d · outbound
Sums of squares on curves and surfaces Lower bounds for Pythagoras numbers of function fields.Comment
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 391bd333-abac-4fe3-add3-ebc831794f60 · outbound
Sums of squares on curves and surfaces On quadratic persistence and Pythagoras numbers of totally real projective varieties
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 1d8c2456-6fde-4c51-87bd-1aa4b59799b4 · outbound
Sums of squares on curves and surfaces Sums of squares of regular functions on rational surfaces
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 184e1684-b081-48e7-a2e7-bdbc2c37c8cc · outbound
Sums of squares on curves and surfaces On Waring numbers of henselian rings.Mathematika, 70(4):28,
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7ffc1ddc-b5a4-476f-b817-090c0a454bb7 · outbound
Sums of squares on curves and surfaces On higher Pythagoras numbers of real polynomial rings.Indiana Univ
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8563ded9-8e38-4a87-9e40-2c53730e5596 · outbound
Sums of squares on curves and surfaces Exponential sums over finite fields: elementary methods
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cde5421a-c260-40c7-ac0f-d40a1b71009d · outbound
Sums of squares on curves and surfaces Pythagoras numbers of orders in biquadratic fields
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d08e38af-a604-4098-9234-cc64fdc0ceca · outbound
Sums of squares on curves and surfaces On the Pythagoras number for polynomials of degree 4 in 5 variables.Rev
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f43c4703-f97c-4a80-8dc5-f0f537bb303d · outbound
Sums of squares on curves and surfaces Finiteness of Pythagoras numbers of finitely generated real algebras, 2025
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 77c9200e-e831-462d-8a54-6ebddd1f830a · outbound
Sums of squares on curves and surfaces Delzell.Positive polynomials
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9aa9d6b8-d1a8-47ee-9019-32cd9f0b69a2 · outbound
Sums of squares on curves and surfaces On sums of squares in local rings.J
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7190c456-a67f-43d1-86c4-b24fe465c6db · outbound
Sums of squares on curves and surfaces Sum of squares length of real forms.Math
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 414c7a58-d237-4db8-8dea-e4fc28e0ad1e · outbound
Sums of squares on curves and surfaces Bounds on the Pythagoras number and indecomposables in biquadratic fields.Proc
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.