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Paper Citation Record · LEDGER

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections

As of 23 August 2026, this Paper Citation Record lists 30 of 30 outbound references and 0 inbound Pith citation observations for arXiv:2506.09575.

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

pith.paper-citation-record.v1
2506.09575 v1

Coverage vector

measured 30 of 30 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T05:00:05.146374Z

measured 30 of 30 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-23T06:30:58.430688+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

30 of 30 outbound references displayed

  • verified exact0
  • verified fuzzy8
  • unresolved22
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 3cd9f51a-2a29-4984-bb58-5c93d2f0a31d · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 1

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation e7979777-dab5-4a52-afe2-faa2881c91da · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 2

Resolution
unresolved
no resolver link, observed 2026-08-07T05:00:02.798081Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-07T05:00:02.798081Z digest=sha256:025d93e1fb2134d3ad78dae7094c84b095ccb4f4f3e940a9d7ecb7d3da73fa6a

Observation face8b2a-2212-423e-be76-8c7e3af035f3 · outbound

This paper cites and Ng, S.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Ng, S

Reference 3

Resolution
unresolved
no resolver link, observed 2026-08-07T05:00:02.889508Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-07T05:00:02.889508Z digest=sha256:d78816b49587b569ae6b9049b2ec03bd0f51b52dae06a9c024231e251698152b

Observation e9e3e902-9f15-4abb-acf9-5a164421c6ec · outbound

This paper cites and Ng, S.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Ng, S

Reference 4

Resolution
verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 741ea472-18c9-4965-a9f8-3359aaf8be4d · outbound

This paper cites and Nibbering, D.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Nibbering, D

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T05:00:09.426427Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation fd32d236-da02-4a73-929d-57ed143ede1f · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 6

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation b7a68bb1-3e0b-49e0-9b10-2712742d6502 · outbound

This paper cites and Rossi, B.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Rossi, B

Reference 7

Resolution
verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 834941c2-1f33-4ddf-b6d1-1737ca865ce0 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 8

Resolution
unresolved
raw_fallback, observed 2026-08-07T05:00:09.006875Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

source=arxiv_source observed=2026-08-07T05:00:03.219257Z digest=sha256:fe2aaed25f4f40134230110de722c07a152e03366dc616950cc8a087526edd16

Observation 27989a17-6a5e-4951-b6cf-6700a012978f · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 9

Resolution
unresolved
raw_fallback, observed 2026-08-07T05:00:08.886729Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 49239ce5-685f-4207-a9ae-673b1e6c9679 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 10

Resolution
unresolved
raw_fallback, observed 2026-08-07T05:00:08.842241Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 873fa16f-ed4f-4a52-9296-c740103ee865 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 11

Resolution
unresolved
no resolver link, observed 2026-08-07T05:00:03.426465Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-07T05:00:03.426465Z digest=sha256:fc92e6fa91cebeadc5cdf2967cd9787626a167d60684d7f12b1d0a6f3691eb0d

Observation 1c18503d-37ea-4d1a-bb65-33e523b4b8b1 · outbound

This paper cites and Liao, Y.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Liao, Y

Reference 12

Resolution
verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 83a9bae8-503a-4a1d-8f20-32d8c92056eb · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 13

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 283d004b-7a8b-40d2-9847-b905f628b611 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 14

Resolution
unresolved
no resolver link, observed 2026-08-07T05:00:03.665944Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

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Observation 7ea10f95-371b-4f63-ac02-afc08e5e028c · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 15

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation de8f43b5-eb50-4cdf-9833-3a41b644ece9 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 16

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation ca2c06ff-504d-410c-aa42-e7290829d0e6 · outbound

This paper cites and Westerlund, J.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Westerlund, J

Reference 17

Resolution
verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation c0ec5447-2474-4550-b188-b9d46e381ef3 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 18

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation bd92f858-0b4e-4a5d-8f16-93b6325fa369 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 19

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 76087041-e00a-4f98-839a-150b617e7805 · outbound

This paper cites and Ng, S.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Ng, S

Reference 20

Resolution
verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 466ed169-33c1-45cd-a1eb-e9323a82970f · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 21

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation d63c8456-b9cc-4c22-b122-4fe3c4fbaf95 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 22

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 370f3844-08bd-4884-bb6b-23440d30b576 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 23

Resolution
unresolved
no resolver link, observed 2026-08-07T05:00:04.614893Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

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Observation cbddbb5b-5577-420d-b3f9-b0fe636faba7 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 24

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 8057575e-5b6d-4def-8f2e-1621c5b15de6 · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 25

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation c119d237-fe4e-4577-900c-7e10947797cb · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 26

Resolution
unresolved
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 93625713-9a7c-49c9-ad21-56b1664032ae · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 27

Resolution
unresolved
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Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-07T05:00:04.881729Z digest=sha256:4edda961412dde60b89077e9bc8b9f6c40d87d6694d0baca0a2925cc885a8a47

Observation 850f92b6-1e6a-4729-b54e-d476def5c32e · outbound

This paper cites an unresolved cited work.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections Unresolved cited work

Reference 28

Resolution
unresolved
no resolver link, observed 2026-08-07T05:00:04.965654Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-07T05:00:04.965654Z digest=sha256:3b57b7b49440bbbe9ab5d3c3c303f5a3ba83322f5bc2ed2607623b4b27260818

Observation d86ce474-9663-431a-855b-2ed5f0000def · outbound

This paper cites and Yamagata, T.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Yamagata, T

Reference 29

Resolution
verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Observation 47836bd0-3f33-426f-86ce-a0d62a761adc · outbound

This paper cites and Yamagata, T.

Diffusion index forecasts under weaker loadings: PCA, ridge regression, and random projections and Yamagata, T

Reference 30

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T05:00:05.369288Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

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Pith citing papers

No inbound Pith citation observations are available.