Paper Citation Record · LEDGER

CARROT: A Cost Aware Rate Optimal Router

As of 22 August 2026, this Paper Citation Record lists 27 of 27 outbound references and 15 inbound Pith citation observations for arXiv:2502.03261.

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

pith.paper-citation-record.v1
2502.03261 v2

Coverage vector

measured 27 of 27 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-09T05:30:40.853555Z

measured 42 of 42 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00

measured 15 of 15 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-16T00:21:09.815657Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-02T18:37:16.470032Z

Reference resolution

27 of 27 outbound references displayed

verified exact1
verified fuzzy21
unresolved5
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation f6a7e9e9-d81f-4606-a542-03be1994b03e · outbound

This paper cites an unresolved cited work.

CARROT: A Cost Aware Rate Optimal Router Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-08-09T05:30:41.114357Z

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 7f58ce22-ec92-403a-82d6-1c72f5892ebd · outbound

This paper cites , m− 1}d as a uniform grid in [0, 1]d of size md and Gϵ as an ϵ-net in ℓ∞ metric, i.e.

CARROT: A Cost Aware Rate Optimal Router , m− 1}d as a uniform grid in [0, 1]d of size md and Gϵ as an ϵ-net in ℓ∞ metric, i.e

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.097478Z

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 e77300a2-9810-4283-addc-9ffec26ef6c9 · outbound

This paper cites Then KL(pθ, pθ′) ≤ K(θ−θ′)2 2.

CARROT: A Cost Aware Rate Optimal Router Then KL(pθ, pθ′) ≤ K(θ−θ′)2 2

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.106232Z

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 5ef3dece-fef8-44a5-a3ee-2cabab7457b1 · outbound

This paper cites an unresolved cited work.

CARROT: A Cost Aware Rate Optimal Router Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-08-09T05:30:41.079657Z

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 f985d4ab-b3c5-4509-bcef-c5594c1c4362 · outbound

This paper cites an unresolved cited work.

CARROT: A Cost Aware Rate Optimal Router Unresolved cited work

Reference 5

Resolution: unresolved; raw_fallback, observed 2026-08-09T05:30:41.071674Z

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 02b1ed21-e667-42b8-9809-8d5ed844348b · outbound

This paper cites A sufficient condition for constricting such a family of distributions can be found in Lemma C.3.

CARROT: A Cost Aware Rate Optimal Router A sufficient condition for constricting such a family of distributions can be found in Lemma C.3

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.062188Z

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 366c518e-258b-4e75-b430-762907d7035c · outbound

This paper cites For such a distribution, note that vol(Gϵ) = ( mϵ)d ≤ (h−1ϵ)d, which implies that for all x ∈ Gϵ we have pX (x) = ( hϵ−1)d.

CARROT: A Cost Aware Rate Optimal Router For such a distribution, note that vol(Gϵ) = ( mϵ)d ≤ (h−1ϵ)d, which implies that for all x ∈ Gϵ we have pX (x) = ( hϵ−1)d

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.088850Z

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 2146ce10-a95a-407f-b11f-ca1482d55f32 · outbound

This paper cites We also release our data and models so that one can check our results with no training needed.

CARROT: A Cost Aware Rate Optimal Router We also release our data and models so that one can check our results with no training needed

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.983517Z

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 5e964c07-5cbc-4262-9dfc-1b62c12401f0 · outbound

This paper cites Guidelines: • The answer NA means that the authors have not reviewed the NeurIPS Code of Ethics.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the authors have not reviewed the NeurIPS Code of Ethics

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.974986Z

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 92a36068-84d4-4a39-be56-ca9029eed767 · outbound

This paper cites Guidelines: • The answer NA means that there is no societal impact of the work performed.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that there is no societal impact of the work performed

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.964313Z

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 a7c28da8-9333-4514-a297-0ef6507dffa3 · outbound

This paper cites c o r r e c t n e s s _ s c o r e.

CARROT: A Cost Aware Rate Optimal Router c o r r e c t n e s s _ s c o r e

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.052503Z

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 30412e39-d120-4c67-8fef-d84e8e3ff805 · outbound

This paper cites Guidelines: • The answer NA means that the abstract and introduction do not include the claims made in the paper.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the abstract and introduction do not include the claims made in the paper

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.043339Z

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 f58bca75-33f2-4d3b-addc-3b2da2051108 · outbound

This paper cites Limitations.

CARROT: A Cost Aware Rate Optimal Router Limitations

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.034822Z

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 787fbdc5-01c2-4883-8efb-74f986ba81fe · outbound

This paper cites Guidelines: • The answer NA means that the paper does not include theoretical results.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the paper does not include theoretical results

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.025541Z

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 2d1129a4-5568-45ed-b629-291878881187 · outbound

This paper cites Guidelines: • The answer NA means that the paper does not include experiments.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the paper does not include experiments

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.017142Z

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 45af1a96-f531-4451-9988-fe09da198e1a · outbound

This paper cites Guidelines: • The answer NA means that paper does not include experiments requiring code.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that paper does not include experiments requiring code

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.009214Z

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 6ca2e1b9-eee8-4745-bbc9-d0740ddee0ed · outbound

This paper cites • The experimental setting should be presented in the core of the paper to a level of detail that is necessary to appreciate the results and make sense of them.

CARROT: A Cost Aware Rate Optimal Router • The experimental setting should be presented in the core of the paper to a level of detail that is necessary to appreciate the results and make sense of them

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:41.001002Z

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 be70a042-292b-49c5-932b-c7b4eee31773 · outbound

This paper cites 29 Guidelines: • The answer NA means that the paper does not include experiments.

CARROT: A Cost Aware Rate Optimal Router 29 Guidelines: • The answer NA means that the paper does not include experiments

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.992382Z

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 4b502c3b-7d62-40f1-bed6-48aae92df531 · outbound

This paper cites Guidelines: • The answer NA means that the paper poses no such risks.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the paper poses no such risks

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.955738Z

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 3f42024a-7369-4df6-9655-768b552aaa41 · outbound

This paper cites Guidelines: • The answer NA means that the paper does not use existing assets.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the paper does not use existing assets

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.947030Z

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 cfe5a30a-27f7-4112-addd-bdc54007d0df · outbound

This paper cites Guidelines: • The answer NA means that the paper does not release new assets.

CARROT: A Cost Aware Rate Optimal Router Guidelines: • The answer NA means that the paper does not release new assets

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.938821Z

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 60cdd9bb-e34d-42c1-9076-20f5865e5f5b · outbound

This paper cites Justification: [TODO] Guidelines: • The answer NA means that the paper does not involve crowdsourcing nor research with human subjects.

CARROT: A Cost Aware Rate Optimal Router Justification: [TODO] Guidelines: • The answer NA means that the paper does not involve crowdsourcing nor research with human subjects

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.929864Z

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 7c269deb-5304-4c7c-9232-7a5d1248cb21 · outbound

This paper cites Justification: [TODO] Guidelines: • The answer NA means that the paper does not involve crowdsourcing nor research with human subjects.

CARROT: A Cost Aware Rate Optimal Router Justification: [TODO] Guidelines: • The answer NA means that the paper does not involve crowdsourcing nor research with human subjects

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.919778Z

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 af1c018f-7d58-4eb9-8ebd-c79948781faa · outbound

This paper cites Answer: [NA].

CARROT: A Cost Aware Rate Optimal Router Answer: [NA]

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T05:30:40.907729Z

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 54984122-afbb-486b-a687-06d47e20df1d · outbound

This paper cites Open-LLM-Leaderboard: From Multi-choice to Open-style Questions for LLMs Evaluation, Benchmark, and Arena.

CARROT: A Cost Aware Rate Optimal Router Open-LLM-Leaderboard: From Multi-choice to Open-style Questions for LLMs Evaluation, Benchmark, and Arena

Reference 2020

Resolution: unresolved; no resolver link, observed 2026-08-09T05:30:40.772943Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ee68dac0-e3e0-4a26-8a39-f774f9f8ec00 · outbound

This paper cites Efficient Online ML API Selection for Multi-Label Classification Tasks.

CARROT: A Cost Aware Rate Optimal Router Efficient Online ML API Selection for Multi-Label Classification Tasks

Reference 2022

Resolution: verified exact; local_arxiv, observed 2026-08-09T05:30:40.897204Z

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 a47a39aa-60f6-40a7-8a9d-5726d5beedf1 · outbound

This paper cites Large Language Model Routing with Benchmark Datasets.

CARROT: A Cost Aware Rate Optimal Router Large Language Model Routing with Benchmark Datasets

Reference 2023

Resolution: unresolved; no resolver link, observed 2026-08-09T05:30:40.777328Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 6e0f9055-fb5f-4563-9b93-d68eea07c2e1 · inbound

Doing More with Less: A Survey on Routing Strategies for Resource Optimisation in Large Language Model-Based Systems cites this paper.

Doing More with Less: A Survey on Routing Strategies for Resource Optimisation in Large Language Model-Based Systems CARROT: A Cost Aware Rate Optimal Router

Reference 94

Resolution: unresolved; no resolver link, observed 2026-08-09T19:10:53.842148Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1931358c-307b-48cc-a9f8-f6e496dab66c · inbound

Universal Model Routing for Efficient LLM Inference cites this paper.

Universal Model Routing for Efficient LLM Inference CARROT: A Cost Aware Rate Optimal Router

Reference 97

Resolution: unresolved; no resolver link, observed 2026-08-07T23:48:01.205354Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 81d0e684-0dc7-425b-9bc6-978907a211ea · inbound

One Head, Many Models: Cross-Attention Routing for Cost-Aware LLM Selection cites this paper.

One Head, Many Models: Cross-Attention Routing for Cost-Aware LLM Selection CARROT: A Cost Aware Rate Optimal Router

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-15T16:09:31.545410Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7777ceac-ae07-4c1e-b00c-089700cf1c59 · inbound

R2-Router: A New Paradigm for LLM Routing with Reasoning cites this paper.

R2-Router: A New Paradigm for LLM Routing with Reasoning CARROT: A Cost Aware Rate Optimal Router

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-03T05:17:30.522132Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ca0b191d-c196-4b72-8575-d735ebc07b5b · inbound

Switchcraft: AI Model Router for Agentic Tool Calling cites this paper.

Switchcraft: AI Model Router for Agentic Tool Calling CARROT: A Cost Aware Rate Optimal Router

Reference 31

Resolution: verified exact; arxiv_id, observed 2026-05-11T04:50:56.494529Z

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 3bcc990d-60bc-4f47-b781-a475fb266211 · inbound

Flexible Routing via Uncertainty Decomposition cites this paper.

Flexible Routing via Uncertainty Decomposition CARROT: A Cost Aware Rate Optimal Router

Reference 16

Resolution: verified exact; arxiv_id, observed 2026-05-11T03:15:54.507445Z

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 bb15c1f3-712b-4ac4-a722-176fe5b35ba9 · inbound

Capturing LLM Capabilities via Evidence-Calibrated Query Clustering cites this paper.

Capturing LLM Capabilities via Evidence-Calibrated Query Clustering CARROT: A Cost Aware Rate Optimal Router

Reference 37

Resolution: verified exact; arxiv_id, observed 2026-05-20T15:08:25.109071Z

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 542c12e1-34d7-4df0-ac81-35d24e5d57d2 · inbound

Capturing LLM Capabilities via Evidence-Calibrated Query Clustering cites this paper.

Capturing LLM Capabilities via Evidence-Calibrated Query Clustering CARROT: A Cost Aware Rate Optimal Router

Reference 37

Resolution: verified exact; arxiv_id, observed 2026-06-30T19:05:00.974476Z

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 40f18569-8209-44e0-b0a3-e6bedd842f5b · inbound

Natural Language Query to Configuration for Retrieval Agents cites this paper.

Natural Language Query to Configuration for Retrieval Agents CARROT: A Cost Aware Rate Optimal Router

Reference 29

Resolution: verified exact; arxiv_id, observed 2026-06-29T17:53:47.610472Z

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 e53b7678-4ce4-4866-8ca0-8f78c3754a00 · inbound

The Routing Plateau: Understanding and Breaking the Accuracy Limits of LLM Routers cites this paper.

The Routing Plateau: Understanding and Breaking the Accuracy Limits of LLM Routers CARROT: A Cost Aware Rate Optimal Router

Reference 54

Resolution: verified exact; arxiv_id, observed 2026-06-29T14:13:30.262769Z

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 9954ab4e-b67f-4d7c-880a-0d558fb0279e · inbound

SWE-Router: Routing in Multi-turn Agentic Software Engineering Tasks cites this paper.

SWE-Router: Routing in Multi-turn Agentic Software Engineering Tasks CARROT: A Cost Aware Rate Optimal Router

Reference 61

Resolution: metadata mismatch; arxiv_id, observed 2026-07-02T18:37:16.471519Z

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 771be20e-e056-4f31-805b-0e53c56d369b · inbound

Correlation-Aware Contextual Bandits with Surrogate Rewards for LLM Routing cites this paper.

Correlation-Aware Contextual Bandits with Surrogate Rewards for LLM Routing CARROT: A Cost Aware Rate Optimal Router

Reference 42

Resolution: unresolved; no resolver link, observed 2026-07-13T01:00:14.236570Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fa4e347d-0279-4d9e-82f3-2dd1bf191731 · inbound

Training-Free versus Training-Based Intent Classification in LLMs: Accuracy, Robustness, and Failure Modes cites this paper.

Training-Free versus Training-Based Intent Classification in LLMs: Accuracy, Robustness, and Failure Modes CARROT: A Cost Aware Rate Optimal Router

Reference 95

Resolution: unresolved; no resolver link, observed 2026-08-04T07:49:39.964348Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 266fe307-1d4d-418d-8245-ee8b5e2d1de3 · inbound

Pre-Inference Routing for Cost-Efficient Document Field Extraction cites this paper.

Pre-Inference Routing for Cost-Efficient Document Field Extraction CARROT: A Cost Aware Rate Optimal Router

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-10T04:22:23.200548Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2047e7a7-78d4-4195-94db-6e26c8bb8392 · inbound

SCOPE-Router: Cost-Aware Open-Set VLM Routing for Execution-Oriented Tasks cites this paper.

SCOPE-Router: Cost-Aware Open-Set VLM Routing for Execution-Oriented Tasks CARROT: A Cost Aware Rate Optimal Router

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-16T00:21:09.815657Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.