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Paper Citation Record · LEDGER

The XL Instances and the CVRPLib Best Known Solution Challenge

As of 22 August 2026, this Paper Citation Record lists 24 of 24 outbound references and 1 inbound Pith citation observation for arXiv:2601.11467.

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

pith.paper-citation-record.v1
2601.11467 v2

Coverage vector

measured 24 of 24 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-03T10:03:16.725246Z

measured 25 of 25 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-21T06:32:19.484+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-30T16:16:31.334660Z

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

24 of 24 outbound references displayed

  • verified exact1
  • verified fuzzy0
  • unresolved23
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation c53fab78-c5a2-4302-bdc4-5ec5de034fd4 · outbound

This paper cites Accessed: December 28, 2025.

The XL Instances and the CVRPLib Best Known Solution Challenge Accessed: December 28, 2025

Reference 1

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no resolver link, observed 2026-08-03T10:03:15.458660Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.458660Z digest=sha256:67d8841e03b9aac2fb6158348f2beb75f568eeb4a7e51741e9d33008773d3bd8

Observation 9e5d2b84-ec79-4e21-bb0b-42baa8c8a606 · outbound

This paper cites Accessed: December 28, 2025.

The XL Instances and the CVRPLib Best Known Solution Challenge Accessed: December 28, 2025

Reference 2

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no resolver link, observed 2026-08-03T10:03:15.501710Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.501710Z digest=sha256:7c5dfbd85d393a57473bd3877d6c3efc248739e237ca908444f19f253aab6667

Observation e1b5c06a-cda9-4563-b2cb-eed154a1dc17 · outbound

This paper cites A fast and scalable heuristic for the solution of large-scale capacitated vehicle routing problems.Transportation Science, 55(4):832–856, 2021.

The XL Instances and the CVRPLib Best Known Solution Challenge A fast and scalable heuristic for the solution of large-scale capacitated vehicle routing problems.Transportation Science, 55(4):832–856, 2021

Reference 3

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no resolver link, observed 2026-08-03T10:03:15.553218Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.553218Z digest=sha256:c86191873028acb39a870d20086f763b55cd682df8025bbd63fecec2bdc89025

Observation baa620bd-cb07-4998-bcae-90ccb1222e80 · outbound

This paper cites Routing one million customers in a handful of minutes.Computers & Operations Research, 164:106562, 2024.

The XL Instances and the CVRPLib Best Known Solution Challenge Routing one million customers in a handful of minutes.Computers & Operations Research, 164:106562, 2024

Reference 4

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no resolver link, observed 2026-08-03T10:03:15.619437Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.619437Z digest=sha256:99915621a2e616d949acbc74daf4eaf6f146a08215609bcaeb05ad29c474e406

Observation 7efde0b9-44ad-4b4f-bc92-3a7e368842e9 · outbound

This paper cites Efficiently solving very large-scale routing problems.Computers & Operations Research, 107:32–42, 2019.

The XL Instances and the CVRPLib Best Known Solution Challenge Efficiently solving very large-scale routing problems.Computers & Operations Research, 107:32–42, 2019

Reference 5

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verified exact
doi, observed 2026-08-03T10:03:30.082392Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

source=pdf_text observed=2026-08-03T10:03:15.667353Z digest=sha256:6efaef2610916d784cf21e821db8ce3caf3bde46d01e8b87eb41e82e5c364c4a

Observation ec510329-8ac1-4808-9587-0d091cdc7d61 · outbound

This paper cites Augerat, J.

The XL Instances and the CVRPLib Best Known Solution Challenge Augerat, J

Reference 6

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no resolver link, observed 2026-08-03T10:03:15.720643Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.720643Z digest=sha256:e458d58d62c4dd95aa7830d27b16495582f1bde7b49c3075fd74fa68581ba029

Observation 11ae1d01-442a-4ed3-ba80-ca052c66ef71 · outbound

This paper cites Slack induction by string removals for vehicle routing problems.Transportation Science, 54(2):417–433, 2020.

The XL Instances and the CVRPLib Best Known Solution Challenge Slack induction by string removals for vehicle routing problems.Transportation Science, 54(2):417–433, 2020

Reference 7

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no resolver link, observed 2026-08-03T10:03:15.785495Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.785495Z digest=sha256:f2090df49e671b3910e1219a7004da1e160df269ef77918cce010788b9c49068

Observation 6a0d48c4-9991-45b9-a972-ae33db0866df · outbound

This paper cites An algorithm for the vehicle-dispatching problem.Journal of the Operational Research Society, 20(3):309–318, 1969.

The XL Instances and the CVRPLib Best Known Solution Challenge An algorithm for the vehicle-dispatching problem.Journal of the Operational Research Society, 20(3):309–318, 1969

Reference 8

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unresolved
no resolver link, observed 2026-08-03T10:03:15.848930Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.848930Z digest=sha256:f7fe62c5c3fe449000e45d6bac75680d7dac32eb5a1dba84712c193793e87bd1

Observation 44950dcd-7380-4681-a79e-fab57f77a937 · outbound

This paper cites Exact branch-price-and-cut algorithms for vehicle routing.Transportation Science, 53(4):946–985, 2019.

The XL Instances and the CVRPLib Best Known Solution Challenge Exact branch-price-and-cut algorithms for vehicle routing.Transportation Science, 53(4):946–985, 2019

Reference 9

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unresolved
no resolver link, observed 2026-08-03T10:03:15.927774Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.927774Z digest=sha256:8cc164717189b0a16d8d401c253f8354fa4476f08a4e77eac14effa160f6844d

Observation ad5f15a7-9a16-48b9-aa1a-08ca6c304d01 · outbound

This paper cites The truck dispatching problem.Management science, 6(1): 80–91, 1959.

The XL Instances and the CVRPLib Best Known Solution Challenge The truck dispatching problem.Management science, 6(1): 80–91, 1959

Reference 10

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no resolver link, observed 2026-08-03T10:03:15.962869Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:15.962869Z digest=sha256:011789db8260f3d434fe3104cb9bacf5f0a023470533f8a9702f711ffbed1919

Observation 4a74b377-643e-448a-ac75-04bbaae0a0f9 · outbound

This paper cites Ferraz and Jo˜ ao Marcelo G.

The XL Instances and the CVRPLib Best Known Solution Challenge Ferraz and Jo˜ ao Marcelo G

Reference 11

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no resolver link, observed 2026-08-03T10:03:16.026137Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.026137Z digest=sha256:0f9e88d11e7ece5958cb38f8f78f0bab7323b7fb5911057c4cdb4d26cbf27c48

Observation 7d6deaff-3048-4188-a7e1-4517909865b1 · outbound

This paper cites an unresolved cited work.

The XL Instances and the CVRPLib Best Known Solution Challenge Unresolved cited work

Reference 12

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no resolver link, observed 2026-08-03T10:03:16.074511Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.074511Z digest=sha256:5aece06824db747131d4c4397b09decd3b52246d191f26cde77ce5848d56a92d

Observation 94e929bb-b03c-4aa9-b28b-09f544f0f097 · outbound

This paper cites Golden, E.

The XL Instances and the CVRPLib Best Known Solution Challenge Golden, E

Reference 13

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no resolver link, observed 2026-08-03T10:03:16.123415Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.123415Z digest=sha256:1567d77f6a7f6748785a9a0646a207f4190c5d761c65185c56029543c3fb2df3

Observation 16d7dc84-6747-4081-b4b9-454b7ff5a45f · outbound

This paper cites VR- PAgent: LLM-driven discovery of heuristic operators for vehicle routing problems.arXiv preprint arXiv:2510.07073, 2025.

The XL Instances and the CVRPLib Best Known Solution Challenge VR- PAgent: LLM-driven discovery of heuristic operators for vehicle routing problems.arXiv preprint arXiv:2510.07073, 2025

Reference 14

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unresolved
no resolver link, observed 2026-08-03T10:03:16.179632Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.179632Z digest=sha256:2aaa87ff095423b53c9aa2cb47bbdaad53acb0d11d95e95c1de9b483fb15bb86

Observation 168bab77-fe0c-414f-a1a2-12525f898495 · outbound

This paper cites M´ aximo, Jean-Fran¸ cois Cordeau, and Mari´ a C.

The XL Instances and the CVRPLib Best Known Solution Challenge M´ aximo, Jean-Fran¸ cois Cordeau, and Mari´ a C

Reference 15

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no resolver link, observed 2026-08-03T10:03:16.234703Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.234703Z digest=sha256:0a493edaf1101fcbb07113e6c8733fc20e936d0a246d00c39586b6f6bc21755c

Observation 58721ffe-f7e7-4bdd-90b5-fdafeac318d4 · outbound

This paper cites Improved branch-cut-and-price for capacitated vehicle routing.Mathematical Programming Computation, 9(1):61–100, 2017.

The XL Instances and the CVRPLib Best Known Solution Challenge Improved branch-cut-and-price for capacitated vehicle routing.Mathematical Programming Computation, 9(1):61–100, 2017

Reference 16

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no resolver link, observed 2026-08-03T10:03:16.299084Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.299084Z digest=sha256:fa05740c5a6b35eb912206649591c3e65100657ebdb3eeadb10d1e5e8a148535

Observation 1ea98eb9-20c2-4f4b-80ac-5567c5567ec7 · outbound

This paper cites A generic exact solver for vehicle routing and related problems.Mathematical Programming, 183(1):483–523, 2020.

The XL Instances and the CVRPLib Best Known Solution Challenge A generic exact solver for vehicle routing and related problems.Mathematical Programming, 183(1):483–523, 2020

Reference 17

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no resolver link, observed 2026-08-03T10:03:16.341812Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.341812Z digest=sha256:6017fb99d25e1683cafcade1440e432bd51f6ce898d3e7482a5537a7e0d056a1

Observation 82ff7657-168a-443d-96d1-3b26e7a2f384 · outbound

This paper cites New exact algorithms for the capacitated vehicle routing problem.

The XL Instances and the CVRPLib Best Known Solution Challenge New exact algorithms for the capacitated vehicle routing problem

Reference 18

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no resolver link, observed 2026-08-03T10:03:16.386606Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.386606Z digest=sha256:d4665e653b95896d375e72c880d857625393aa51dc2a22bd0cb9b080136e0699

Observation b552bfa9-5239-4a48-8cd9-a1484e37f4f9 · outbound

This paper cites 10,000 optimal CVRP so- lutions for testing machine learning based heuristics.

The XL Instances and the CVRPLib Best Known Solution Challenge 10,000 optimal CVRP so- lutions for testing machine learning based heuristics

Reference 19

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no resolver link, observed 2026-08-03T10:03:16.439584Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.439584Z digest=sha256:65a6d9ad63173527fcd99325f5ed0b5409dd81b4512547126efe956979a18665

Observation 93832091-741a-4633-8703-cf4ff16837e2 · outbound

This paper cites Probabilistic diversification and intensification in local search for vehicle routing.Journal of heuristics, 1(1):147–167, 1995.

The XL Instances and the CVRPLib Best Known Solution Challenge Probabilistic diversification and intensification in local search for vehicle routing.Journal of heuristics, 1(1):147–167, 1995

Reference 20

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no resolver link, observed 2026-08-03T10:03:16.509202Z

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source=pdf_text observed=2026-08-03T10:03:16.509202Z digest=sha256:f1df43b7d5131846ac6c8fd17aadf7bcb80c40410b97605e9908f89d60787491

Observation 755b5f7b-fa38-40fa-ba7e-8c75df8f1605 · outbound

This paper cites Cluster branching for vehicle routing problems.INFORMS Journal on Computing, 2025.

The XL Instances and the CVRPLib Best Known Solution Challenge Cluster branching for vehicle routing problems.INFORMS Journal on Computing, 2025

Reference 21

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no resolver link, observed 2026-08-03T10:03:16.559010Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.559010Z digest=sha256:9fee0333d31c2f06818db4ebb774903387f1cb2bf36ec90a48dfdcf0514e0b87

Observation 58ce6763-f7b5-4ca7-ab46-0d650ee2bf27 · outbound

This paper cites New benchmark instances for the capacitated vehicle routing problem.European Journal of Operational Research, 257(3):845–858, 2017.

The XL Instances and the CVRPLib Best Known Solution Challenge New benchmark instances for the capacitated vehicle routing problem.European Journal of Operational Research, 257(3):845–858, 2017

Reference 22

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no resolver link, observed 2026-08-03T10:03:16.612903Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.612903Z digest=sha256:8ab6f6f21d66e03b8a396a77ffa72cd13fd7dcb8385250340844c5481b1c9449

Observation db050952-d71c-42d9-8bc6-6f66117c6fc2 · outbound

This paper cites Hybrid genetic search for the CVRP: Open-source implementation and SW AP* neigh- borhood.Computers & Operations Research, 140:105643, 2022.

The XL Instances and the CVRPLib Best Known Solution Challenge Hybrid genetic search for the CVRP: Open-source implementation and SW AP* neigh- borhood.Computers & Operations Research, 140:105643, 2022

Reference 23

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T10:03:16.671649Z digest=sha256:3f49a41a223edd224bb0fc75910461fe5eb67ed58690cfaac0cbd948ce796203

Observation 383962fb-f18e-4e9e-9e26-e5dba4cc93c8 · outbound

This paper cites RouteOpt: An open-source modular exact solver for vehicle routing problems.Available at SSRN 5314242, 2025.

The XL Instances and the CVRPLib Best Known Solution Challenge RouteOpt: An open-source modular exact solver for vehicle routing problems.Available at SSRN 5314242, 2025

Reference 24

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source=pdf_text observed=2026-08-03T10:03:16.725246Z digest=sha256:155e930c932d3364f0e327ba43f2ca5f4c8d5e904af97c3db587b7fb785fd3a2

Pith citing papers

Observation 3233e828-ff0a-4c44-8d02-0c43521cd350 · inbound

SpecAHD: Localize to Specialize for Automated Heuristic Design in Large-Scale Routing Problems cites this paper.

SpecAHD: Localize to Specialize for Automated Heuristic Design in Large-Scale Routing Problems The XL Instances and the CVRPLib Best Known Solution Challenge

Reference 37

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no resolver link, observed 2026-07-30T16:16:31.334660Z

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Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-07-30T16:16:31.334660Z digest=sha256:8095b0047c00e00b900f9083435476e1892052dc6554d51d6af3a0b8aca4d7f5