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Paper Citation Record · LEDGER

Almost primes and primes that are sums of two squares plus one

As of 11 August 2026, this Paper Citation Record lists 26 of 26 outbound references and 0 inbound Pith citation observations for arXiv:2501.16723.

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

pith.paper-citation-record.v1
2501.16723 v2

Coverage vector

measured 26 of 26 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T11:20:49.578284Z

measured 26 of 26 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+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

26 of 26 outbound references displayed

  • verified exact0
  • verified fuzzy19
  • unresolved7
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 89ccfa25-3066-4cf6-8bbb-3047b0da892f · outbound

This paper cites Cai, Almost prime triples and Chen’s theorem.

Almost primes and primes that are sums of two squares plus one Cai, Almost prime triples and Chen’s theorem

Reference 1

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:50.018435Z

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.

source=pdf_text observed=2026-08-10T11:20:49.458710Z digest=sha256:f800aec82b76ca4c6ef61053df23b351b829216e34fc676e4e4917e5b7805ac3

Observation 3373eded-b4d4-4f99-84ec-f6c6bd46f929 · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 2

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:50.002007Z

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.

source=pdf_text observed=2026-08-10T11:20:49.463805Z digest=sha256:63f1e9f3dc10fa1763133d6c3b11d4ca277d751cf24847589d8315a064524e58

Observation c039f92d-b7cc-4a37-9ee0-9002b23ad1b8 · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 3

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:49.983736Z

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.

source=pdf_text observed=2026-08-10T11:20:49.468378Z digest=sha256:6b3d409b1a3a58ac695b15ac5279efcddc68cb74bde12e9bd67d21dda7574ba9

Observation b7b657fe-340e-4b41-bbbc-d92381d96c44 · outbound

This paper cites Friedlander and H.

Almost primes and primes that are sums of two squares plus one Friedlander and H

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.968421Z

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.

source=pdf_text observed=2026-08-10T11:20:49.473249Z digest=sha256:4f57d0f863c4d8dc24172b64a8124d1b4c124363942ae18f25832728c8abe317

Observation 6cd60527-d385-4cbe-b241-823a95036d2d · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 5

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:49.953504Z

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.

source=pdf_text observed=2026-08-10T11:20:49.478373Z digest=sha256:53f8dfdda8cc6456916076939432ddbd6e996a0220a252e26d1d041c0f4c9309

Observation ded5eb36-d9cc-46dd-8fc0-9b7fd07c8b3d · outbound

This paper cites Halberstam and H.-E.

Almost primes and primes that are sums of two squares plus one Halberstam and H.-E

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.938090Z

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.

source=pdf_text observed=2026-08-10T11:20:49.483541Z digest=sha256:7697503bb62e62120f37ab830242cbcb976dfc05d495f13150e174dc8f961497

Observation b597d3a5-48d7-43d3-bf5e-3cab604d4289 · outbound

This paper cites Harman, Prime-detecting sieves.

Almost primes and primes that are sums of two squares plus one Harman, Prime-detecting sieves

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.922626Z

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.

source=pdf_text observed=2026-08-10T11:20:49.489252Z digest=sha256:2fb8097564542f6184079bb4ffa26eb3fcc8d9ccbd29112dcc71ff0bf5380055

Observation 128e1cc8-2615-44a7-b709-857223216f2a · outbound

This paper cites Heath-Brown and X.

Almost primes and primes that are sums of two squares plus one Heath-Brown and X

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.906338Z

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.

source=pdf_text observed=2026-08-10T11:20:49.493919Z digest=sha256:dd296f12e35180d5654538f99d9dc1ea01edab3fee8793a7afa355c3b8e379ff

Observation d7154934-e9ee-4243-a01a-07a32503e993 · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 9

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:49.890036Z

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.

source=pdf_text observed=2026-08-10T11:20:49.498734Z digest=sha256:dad8da315bc28579648f029f679fff3a3d65f8b84fe780f74fc5a5549cdd6375

Observation 4747ded0-0620-4c4f-9ff2-cd59caeae84d · outbound

This paper cites Iwaniec, Primes of the type φ (x, y ) +a where φ is a quadratic form.

Almost primes and primes that are sums of two squares plus one Iwaniec, Primes of the type φ (x, y ) +a where φ is a quadratic form

Reference 10

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.874719Z

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.

source=pdf_text observed=2026-08-10T11:20:49.503491Z digest=sha256:60b6140d512ea032a09fb9ad6f34a32af99eeb8bbfe44aec8437b159595af4dd

Observation 771687dd-7503-4e93-95e9-45c91cf23c97 · outbound

This paper cites Iwaniec, The half dimensional sieve.

Almost primes and primes that are sums of two squares plus one Iwaniec, The half dimensional sieve

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.858379Z

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.

source=pdf_text observed=2026-08-10T11:20:49.508205Z digest=sha256:eaf95c2e230a3fea823952e575c661d9cc1becb005b7abfbbe5a23c070b32b29

Observation 76ec231f-6a03-4e14-ba55-40338ed41b66 · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 12

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:49.842708Z

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.

source=pdf_text observed=2026-08-10T11:20:49.513161Z digest=sha256:69342747ecf82e112eea6bbb28956c5a35470e5fb03bb3b930a92d4c62c29aac

Observation 9de45588-e8ee-4c43-834a-b7887c44f7aa · outbound

This paper cites Martin, An asymptotic formula for the number of smooth values of a pol ynomial.

Almost primes and primes that are sums of two squares plus one Martin, An asymptotic formula for the number of smooth values of a pol ynomial

Reference 13

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.826646Z

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.

source=pdf_text observed=2026-08-10T11:20:49.518134Z digest=sha256:05c8983bdded3d2283e9417a1939f1431bb31017cf0b0eb5dd98dd57436b0863

Observation 7b939771-b8d8-464a-9ee1-90466d77e3ea · outbound

This paper cites Matom¨ aki,Prime numbers of the form p = m2 + n2 + 1 in short intervals.

Almost primes and primes that are sums of two squares plus one Matom¨ aki,Prime numbers of the form p = m2 + n2 + 1 in short intervals

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.811283Z

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.

source=pdf_text observed=2026-08-10T11:20:49.522975Z digest=sha256:6eb8db19b6ed1ce735415940e96a23fc5247321c858cba700135837ed6060dcc

Observation ae29a31d-bec7-4e56-acda-681a750a0a0c · outbound

This paper cites Matom¨ aki, M.

Almost primes and primes that are sums of two squares plus one Matom¨ aki, M

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.795645Z

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.

source=pdf_text observed=2026-08-10T11:20:49.527581Z digest=sha256:71aa7a2c25965a1d5622ec9b47ff8f194a0b59f25088f928f93a6cb0c84a3d7c

Observation 77548978-daa7-4458-be70-1eeca8aa7a3d · outbound

This paper cites Maynard, Small gaps between primes , Ann.

Almost primes and primes that are sums of two squares plus one Maynard, Small gaps between primes , Ann

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.779956Z

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.

source=pdf_text observed=2026-08-10T11:20:49.532577Z digest=sha256:2cf111daa55523a4ee0aec2addb6677e4654c69d7cc51358c65e423b52c30122

Observation 2c933876-eb41-41d8-ade1-833aaf211014 · outbound

This paper cites Motohashi, On the distribution of prime numbers which are of the form x2 + y2 + 1.

Almost primes and primes that are sums of two squares plus one Motohashi, On the distribution of prime numbers which are of the form x2 + y2 + 1

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.764222Z

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.

source=pdf_text observed=2026-08-10T11:20:49.537393Z digest=sha256:e5cec5651748c570d64185451a43c00b422aeb3cf07391aaeca20f81adb18ae7

Observation 96df833c-ae6a-4e12-a499-ac28993940db · outbound

This paper cites x2 + y2 + 1.

Almost primes and primes that are sums of two squares plus one x2 + y2 + 1

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.747052Z

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.

source=pdf_text observed=2026-08-10T11:20:49.542248Z digest=sha256:86db17c6b4c3bf6573fdb8d9326d495b653fdda59c4b4b728420d9800f51311e

Observation 8722d6dd-ccd4-406a-b48a-f5fb2297b837 · outbound

This paper cites Nath, Primes with a missing digit: distribution in arithmetic pro gressions and an application in sieve theory.

Almost primes and primes that are sums of two squares plus one Nath, Primes with a missing digit: distribution in arithmetic pro gressions and an application in sieve theory

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.730866Z

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.

source=pdf_text observed=2026-08-10T11:20:49.547037Z digest=sha256:a4669791a9c9876a23aa6ee1fa67b129d39662d2de67dfa11eb20c876dbc4ca2

Observation 262d47f9-1e90-4046-b8d4-ef3f2758075b · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:49.714915Z

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.

source=pdf_text observed=2026-08-10T11:20:49.551566Z digest=sha256:5dbe4e01ea842d4184d52301a42ce8b15f2806c9e73f2eee97bd789b7a9ad542

Observation c9a00227-c161-44dd-8284-c3fcc006168b · outbound

This paper cites an unresolved cited work.

Almost primes and primes that are sums of two squares plus one Unresolved cited work

Reference 21

Resolution
unresolved
raw_fallback, observed 2026-08-10T11:20:49.699203Z

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.

source=pdf_text observed=2026-08-10T11:20:49.555900Z digest=sha256:99a875cfbf61cf81867511e5a23b2a7b3444b695bf3c2d9681d0ac3eb6e66f38

Observation 6332339c-a3fb-4bcf-936e-dbd03f23d441 · outbound

This paper cites Wirsing, Das asymptotische Verhalten von Summen ¨ uber multiplikati ve Funktionen.

Almost primes and primes that are sums of two squares plus one Wirsing, Das asymptotische Verhalten von Summen ¨ uber multiplikati ve Funktionen

Reference 22

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.682387Z

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.

source=pdf_text observed=2026-08-10T11:20:49.560418Z digest=sha256:6267f3e6d01443b17ba4daa4308362789110e8918da2ff71f3e9c22ed070c3b1

Observation 616141b2-83fc-42bf-9be4-be16d459f443 · outbound

This paper cites Ter¨ av¨ ainen,The Goldbach problem for primes that are sums of two squares p lus one.

Almost primes and primes that are sums of two squares plus one Ter¨ av¨ ainen,The Goldbach problem for primes that are sums of two squares p lus one

Reference 23

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.666399Z

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.

source=pdf_text observed=2026-08-10T11:20:49.564603Z digest=sha256:475169bc99d4ecf86297170291abb8bb03d6284a3cc53234f073c72e971d0d57

Observation e3fdf199-a088-4a60-aea4-fdb8b18ed39d · outbound

This paper cites Wu, Primes of the form p = 1 + m2 + n2 in short intervals.

Almost primes and primes that are sums of two squares plus one Wu, Primes of the form p = 1 + m2 + n2 in short intervals

Reference 24

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.649287Z

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.

source=pdf_text observed=2026-08-10T11:20:49.569044Z digest=sha256:0094526b1d7dd808f0816315532b16c87c76db68bbb214a23ce8ad9acb4fee8b

Observation 87ee3b5e-b2c3-4e85-9877-9a0ed2bbfac9 · outbound

This paper cites Zhang, Bounded gaps between primes.

Almost primes and primes that are sums of two squares plus one Zhang, Bounded gaps between primes

Reference 25

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.632682Z

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.

source=pdf_text observed=2026-08-10T11:20:49.573313Z digest=sha256:e96fa0e335a0e5d5a65ecfa11286a8a0d09aacf061bb98a45247358169edb8e0

Observation bc3805e8-a4e3-4a1a-9949-e5daa0318272 · outbound

This paper cites Zhu, Almost prime triples and Chen’s theorem.

Almost primes and primes that are sums of two squares plus one Zhu, Almost prime triples and Chen’s theorem

Reference 26

Resolution
verified fuzzy
raw_fallback, observed 2026-08-10T11:20:49.616343Z

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.

source=pdf_text observed=2026-08-10T11:20:49.578284Z digest=sha256:2b7a1849bd18ba41392c2f5feaedaf06d13604ae536ef73e53ee39ea1c179940

Pith citing papers

No inbound Pith citation observations are available.