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Paper Citation Record · LEDGER

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization

As of 22 August 2026, this Paper Citation Record lists 31 of 31 outbound references and 0 inbound Pith citation observations for arXiv:2504.17955.

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

pith.paper-citation-record.v1
2504.17955 v2

Coverage vector

measured 31 of 31 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-16T10:38:25.373697Z

measured 31 of 31 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 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

31 of 31 outbound references displayed

  • verified exact6
  • verified fuzzy9
  • unresolved10
  • parse uncertain0
  • malformed identifier5
  • metadata mismatch1

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 603fee24-c251-44e5-b380-1fcdcb6776ac · outbound

This paper cites The freeze-tag problem: how to wake up a swarm of robots.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The freeze-tag problem: how to wake up a swarm of robots

Reference 1

Resolution
verified fuzzy
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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.

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Observation 84e4ea6a-fff2-43b5-bcb7-256d97203aa5 · outbound

This paper cites Arkin, Michael A.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Arkin, Michael A

Reference 2

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unresolved
no resolver link, observed 2026-08-16T10:38:24.643319Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:38:24.643319Z digest=sha256:36034aae8676a7a603891d4557624d75f04e942af8585d511e6c2d864176840a

Observation df7d5e09-a367-4a12-b3f8-eef45a286b89 · outbound

This paper cites Freeze-Tag in $L_1$ has Wake-up Time Five.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Freeze-Tag in $L_1$ has Wake-up Time Five

Reference 3

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:38:26.074311Z

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.

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Observation 08b45334-5dcf-4fb2-935a-a926efd3dce9 · outbound

This paper cites Euclidean freeze-tag problem on plane.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Euclidean freeze-tag problem on plane

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:38:27.434558Z

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=2026-08-16T10:38:24.652067Z digest=sha256:d25b16b7c4a0a4ea893433da7491553410812d7d24fe886c32adf2181374c89d

Observation e5e83d8c-9be3-47f3-9f16-239ca414eae9 · outbound

This paper cites The approximation ratio of the greedy algorithm for the metric traveling salesman problem.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The approximation ratio of the greedy algorithm for the metric traveling salesman problem

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:38:27.287802Z

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=2026-08-16T10:38:24.656134Z digest=sha256:744697707d1181390064cf44d1666fa6627dace6ddac1f22ac394c38c05b37c0

Observation 8c9cd570-8379-462b-92f9-10f1c6f9937a · outbound

This paper cites The detection of defective members of large populations.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The detection of defective members of large populations

Reference 6

Resolution
verified exact
raw_fallback, observed 2026-08-16T10:38:26.057046Z

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=2026-08-16T10:38:24.660564Z digest=sha256:4cb84b1282dea8c6c8e7b85de0bae90d9a01cb3f83fa42154f939b5e08d37e64

Observation 06a12745-a504-44cb-85cd-c9d59add6144 · outbound

This paper cites World Scientific, 2nd edition, 2000.doi:10.1142/4252.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization World Scientific, 2nd edition, 2000.doi:10.1142/4252

Reference 7

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doi_truncated, observed 2026-08-16T10:38:25.630634Z

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=2026-08-16T10:38:24.699685Z digest=sha256:740889395e2d4f0482f0d49ca9071c9e58f594f89945b85d6f6beeddb2321515

Observation 6f2b2d2d-01fe-4474-beb5-0a625beeee1c · outbound

This paper cites Multi-stage group testing improves efficiency of large-scale COVID-19 screening.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Multi-stage group testing improves efficiency of large-scale COVID-19 screening

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:38:27.258491Z

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=2026-08-16T10:38:24.785558Z digest=sha256:0345a7d6a01da75ea523df477c8c5e00c6860e4d36fa6ecaa5f3e4ad2b9271ea

Observation 40173d79-2646-4639-a360-ebd9b5591a40 · outbound

This paper cites Improved combinatorial group testing algorithms for real-world problem sizes.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Improved combinatorial group testing algorithms for real-world problem sizes

Reference 9

Resolution
verified exact
doi, observed 2026-08-16T10:38:25.600570Z

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=2026-08-16T10:38:24.969219Z digest=sha256:7cd154882c4b79ec8c188936b7b1d8a8815023051fbfd16ba8ac2959090cdd84

Observation 3b0d1394-19d1-463b-ab6c-37132f4f4571 · outbound

This paper cites Im- proved adaptive group testing algorithms with appli- cations to multiple access channels and dead sensor diagnosis.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Im- proved adaptive group testing algorithms with appli- cations to multiple access channels and dead sensor diagnosis

Reference 10

Resolution
verified exact
doi, observed 2026-08-16T10:38:25.587812Z

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.

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Observation c03b5e17-08c0-4dd1-bf30-b93ab190df1a · outbound

This paper cites The online freeze-tag problem.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The online freeze-tag problem

Reference 11

Resolution
verified exact
doi, observed 2026-08-16T10:38:25.480222Z

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.

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Observation 4cf7fbec-28ad-4cd2-af0d-a286b99c952d · outbound

This paper cites Localization algorithms of wireless sensor networks: a survey.Telecommuni- cation Systems, 52:2419–2436, 2013.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Localization algorithms of wireless sensor networks: a survey.Telecommuni- cation Systems, 52:2419–2436, 2013

Reference 12

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raw_fallback, observed 2026-08-16T10:38:27.107617Z

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=2026-08-16T10:38:24.982496Z digest=sha256:e53082ebe14a50576c04b273bcd8a5b0ebc16ad801cf897b5567cda29fea0e6c

Observation cc43f99a-9bc5-49f9-9752-4cd9280b7f38 · outbound

This paper cites On the nearest neighbor rule for the metric traveling salesman prob- lem.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization On the nearest neighbor rule for the metric traveling salesman prob- lem

Reference 13

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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.

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Observation 8069647c-a83e-4951-afa0-c8e4d5753fa4 · outbound

This paper cites CenWits: a sensor-based loosely coupled search and rescue system using witnesses.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization CenWits: a sensor-based loosely coupled search and rescue system using witnesses

Reference 14

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verified fuzzy
raw_fallback, observed 2026-08-16T10:38:26.949036Z

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.

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Observation f1e5025f-545e-4ba5-91a4-568daf0c2930 · outbound

This paper cites The number of circles covering a set.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The number of circles covering a set

Reference 15

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no resolver link, observed 2026-08-16T10:38:25.156920Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:38:25.156920Z digest=sha256:2fdf0db93298dac19f27430b012c6f9a38707ce3f9de52b32ba1e626ed9593c6

Observation e1539281-78b5-4596-a45b-4808b650400c · outbound

This paper cites Efficient description of many-body systems with Matrix Product Density Operators.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Efficient description of many-body systems with Matrix Product Density Operators

Reference 16

Resolution
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no resolver link, observed 2026-08-16T10:38:25.162516Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:38:25.162516Z digest=sha256:b740bed73f1b56a38e870ed39d30d68930d5fda03e563e2f28a5c81bafc8de2a

Observation 9a66222d-1500-4996-8c02-dc985f34f14b · outbound

This paper cites Freeze-tag is NP-hard in 3d with L1 distance.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Freeze-tag is NP-hard in 3d with L1 distance

Reference 17

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Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:38:25.166981Z digest=sha256:f1526db155baf4e7fd307f3b8c4cebba4886a89b8da5f6e8fbbad6fa5870fdb6

Observation a395982a-e634-4f7e-8b45-8adfcbad631b · outbound

This paper cites Rosenkrantz, Richard E.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Rosenkrantz, Richard E

Reference 18

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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.

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Observation 4eea7775-ab78-40f1-bcb0-eb7e0f16a672 · outbound

This paper cites Differential evolution – a simple and efficient heuristic for global optimization over continuous spaces.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Differential evolution – a simple and efficient heuristic for global optimization over continuous spaces

Reference 19

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no resolver link, observed 2026-08-16T10:38:25.181825Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:38:25.181825Z digest=sha256:98bde590e88e8fe2922c9dff5502b783b2f6a100ffeda0823738e7ef0e521756

Observation bcbb3e3f-adb1-447f-b765-6c33504699e1 · outbound

This paper cites Marco Polo (game),.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Marco Polo (game),

Reference 20

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:38:26.809105Z

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.

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Observation 5a0be7df-672c-498e-b7e0-60cc8cd03be0 · outbound

This paper cites Tag (game) – freeze tag,.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Tag (game) – freeze tag,

Reference 21

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verified fuzzy
raw_fallback, observed 2026-08-16T10:38:26.744827Z

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.

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Observation 5caecc09-4f36-4dfe-9823-13e6736b2290 · outbound

This paper cites defective.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization defective

Reference 26

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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.

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Observation 0153db66-d2d0-4932-95f6-0857d54e6b0c · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 27

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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=2026-08-16T10:38:25.201420Z digest=sha256:89111a8f2da22ac75253612ff733babf05c233e1fa105919354cdcf2841e8888

Observation f27b4fac-d971-4444-a754-cd255e1a8b86 · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 28

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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=2026-08-16T10:38:25.330175Z digest=sha256:0edd790affa0e627f70f36f07c6f7e232d00fe39417a1b9877c53baa994322dd

Observation dad19c54-659f-4f41-8771-73b88a2588e5 · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 29

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raw_fallback, observed 2026-08-16T10:38:26.476063Z

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.

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Observation 42458a8e-35be-4ea0-b32e-90a6099efa84 · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 30

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raw_fallback, observed 2026-08-16T10:38:26.300308Z

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=2026-08-16T10:38:25.370457Z digest=sha256:c95b89d1dc96b8d7018451eaf7e65a3ad7acc639d837c60a3636b25650b65d42

Observation 3ead875e-f71a-41ee-8b43-c3bc4316771e · outbound

This paper cites Other than step 1, the performance of the search strategy depends by the relative positions of the POIs.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Other than step 1, the performance of the search strategy depends by the relative positions of the POIs

Reference 31

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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=2026-08-16T10:38:25.373697Z digest=sha256:4a1382e886c06fe8337f6531daa21f51a9588c32542a647c6e269ab84c55b9a7

Observation b1593e1a-88fd-44c8-ad18-6ad8b0451564 · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 2005

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metadata mismatch
raw_fallback, observed 2026-08-16T10:38:25.815003Z

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=2026-08-16T10:38:25.152941Z digest=sha256:5e2e31c0e2e4610510aa5302e908f3d0ecb0709fd5d3b2790f16af852a7b9ffc

Observation 14838ffb-0f35-4539-be01-7224b1c9f4c3 · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 2015

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verified exact
doi, observed 2026-08-16T10:38:25.438369Z

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=2026-08-16T10:38:25.088054Z digest=sha256:8387b1effea78be98f6c7a43e232c6eef89eb1970ad887bd9f7a4f9873cf7174

Observation 1c2f40e6-3633-47cb-87d8-d3e5b4cf954c · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 2020

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unresolved
no resolver link, observed 2026-08-16T10:38:24.914141Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:38:24.914141Z digest=sha256:38c644d118bc64faef14810d77883565ae9a8baa97465a2a091a9ecc4d18765a

Observation 738249d1-b945-4ba9-864d-c8a03d2fe6bb · outbound

This paper cites an unresolved cited work.

The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work

Reference 2025

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unresolved
raw_fallback, observed 2026-08-16T10:38:26.797672Z

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.

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Pith citing papers

No inbound Pith citation observations are available.