Paper Citation Record · LEDGER

Quantitative Direct Sampling for Initial Acoustic Sources

As of 12 August 2026, this Paper Citation Record lists 41 of 41 outbound references and 0 inbound Pith citation observations for arXiv:2604.20187.

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

pith.paper-citation-record.v1
2604.20187 v1

Coverage vector

measured 41 of 41 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-09T23:48:07.378394Z

measured 41 of 41 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-12T06:34:41.77262+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

41 of 41 outbound references displayed

verified exact2
verified fuzzy25
unresolved14
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 12c26f31-877e-42ec-8037-551ecedc7a63 · outbound

This paper cites Abramowitz and I.

Quantitative Direct Sampling for Initial Acoustic Sources Abramowitz and I

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.192314Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 15775521-bbf3-44b0-bc9d-b2dfcee8001c · outbound

This paper cites Alzaalig, G.

Quantitative Direct Sampling for Initial Acoustic Sources Alzaalig, G

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.072750Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 1527b5db-5a9c-422e-aa8e-9448f3ddace0 · outbound

This paper cites Ammari, E.

Quantitative Direct Sampling for Initial Acoustic Sources Ammari, E

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.185372Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7f2a822e-2908-4ba7-8f4d-3ed11f4bb375 · outbound

This paper cites Ammari, E.O.

Quantitative Direct Sampling for Initial Acoustic Sources Ammari, E.O

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.188902Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6490ae10-b1f6-4257-9146-fd752965967b · outbound

This paper cites Ammari, B.

Quantitative Direct Sampling for Initial Acoustic Sources Ammari, B

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.174966Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation ffea2735-d360-477b-ab9c-a94ffe3768ac · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.171529Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 52aaa49b-a801-4ac0-8076-8cd22f1a53ac · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.178648Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e14fcf95-079e-45d5-bd0c-8d638590f544 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 8

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.162082Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 2a904ca7-428c-4e62-a0c2-2304ed06d126 · outbound

This paper cites Cakoni, H.

Quantitative Direct Sampling for Initial Acoustic Sources Cakoni, H

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.165165Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 834ff7e6-efe2-45df-be1b-28d37681b6e2 · outbound

This paper cites Cakoni, P.

Quantitative Direct Sampling for Initial Acoustic Sources Cakoni, P

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.168356Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation dcdb826b-ea30-4f47-9f8d-0e947c6f200f · outbound

This paper cites Cakoni and J.

Quantitative Direct Sampling for Initial Acoustic Sources Cakoni and J

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.182063Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6f067d34-afd2-4d30-9ba0-96646c039c08 · outbound

This paper cites Cheng, V.

Quantitative Direct Sampling for Initial Acoustic Sources Cheng, V

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.195892Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c9ea083f-2ace-40cc-bb07-aec8e79a804c · outbound

This paper cites Colton and R.

Quantitative Direct Sampling for Initial Acoustic Sources Colton and R

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.202645Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f355b959-db68-462f-a574-c3904afe2739 · outbound

This paper cites Courant and D.

Quantitative Direct Sampling for Initial Acoustic Sources Courant and D

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.152312Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6efad844-4514-44dc-b90b-e74dea7fe544 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.146463Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d0e8ac1f-970d-4238-a8ce-f07621caab71 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.137193Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c1f59a60-9de7-4f81-8732-667f8a25808b · outbound

This paper cites Finch, D.

Quantitative Direct Sampling for Initial Acoustic Sources Finch, D

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.140263Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 27dfd6de-ee5d-4ed5-a7ac-24740e14f941 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 18

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.143544Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 76d9a7db-bc49-465c-83de-efee1e100386 · outbound

This paper cites Griesmaier, M.

Quantitative Direct Sampling for Initial Acoustic Sources Griesmaier, M

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.155557Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6b9bb8e4-cac6-40c0-a1cf-aff3037ec6e9 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 20

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.130756Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 18247b3e-1a7a-4a61-9946-387d5c986591 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 21

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.118988Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation ae7262b5-b11c-468f-b80e-13dc6233b307 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 22

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.115240Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 985a0515-4bc0-400a-a645-34ecd8685305 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.122058Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e21e6b8e-c86d-4d07-b10c-b9a9a71dc281 · outbound

This paper cites Ji and X.

Quantitative Direct Sampling for Initial Acoustic Sources Ji and X

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.127691Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6139d411-daf9-439e-b407-e1590ce2aa60 · outbound

This paper cites Kian and G.

Quantitative Direct Sampling for Initial Acoustic Sources Kian and G

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.112439Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 7402734f-4747-4741-bdca-017d6c415c29 · outbound

This paper cites Kuchment,The Radon transform and medical imaging, SIAM.

Quantitative Direct Sampling for Initial Acoustic Sources Kuchment,The Radon transform and medical imaging, SIAM

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.105224Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5ec744d2-35d6-4d52-924f-cc38f4aa0933 · outbound

This paper cites Kuchment and L.

Quantitative Direct Sampling for Initial Acoustic Sources Kuchment and L

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.101679Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 69ef1299-740c-4c8d-8778-b3f3184a95d1 · outbound

This paper cites Li and X.

Quantitative Direct Sampling for Initial Acoustic Sources Li and X

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.108788Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a00fdd3f-dccb-4eb0-9b1f-717d98742846 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.133911Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 6e703d1c-9611-4e73-8288-b9a33ac51321 · outbound

This paper cites Liu and G.

Quantitative Direct Sampling for Initial Acoustic Sources Liu and G

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.149329Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c7afb28c-6d96-4c4f-8cbd-700656f97e04 · outbound

This paper cites Liu and Q.

Quantitative Direct Sampling for Initial Acoustic Sources Liu and Q

Reference 31

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.091061Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 349a5668-32c5-44ee-9e2f-ea2371847ba1 · outbound

This paper cites Liu and Q.

Quantitative Direct Sampling for Initial Acoustic Sources Liu and Q

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.087690Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 52181fb4-fda1-465f-bb1e-c5d8634d2410 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 33

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.084426Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0fdb6264-76f1-4909-816c-bbc390f40fb6 · outbound

This paper cites Liu and J.

Quantitative Direct Sampling for Initial Acoustic Sources Liu and J

Reference 34

Resolution: verified exact; arxiv_id, observed 2026-05-11T14:01:04.418413Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 170ab5d3-4fa3-416b-b9af-02799c194a8f · outbound

This paper cites Luke and R Potthast,The point source method for inverse scattering in the time domain, Math- ematical Methods in the Applied Sciences, 29 (2006), 1501–1521.

Quantitative Direct Sampling for Initial Acoustic Sources Luke and R Potthast,The point source method for inverse scattering in the time domain, Math- ematical Methods in the Applied Sciences, 29 (2006), 1501–1521

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.094960Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 71425c9a-24a9-4863-85cd-10673589928c · outbound

This paper cites Lecture notes for pseudodifferential operators and microlocal analysis.

Quantitative Direct Sampling for Initial Acoustic Sources Lecture notes for pseudodifferential operators and microlocal analysis

Reference 36

Resolution: verified exact; arxiv_id, observed 2026-05-11T14:01:04.434288Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 18fd2c93-ecc7-4349-b56b-d6d225c918e9 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.081043Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 2251afa6-18ac-448c-9998-f69a404d57e1 · outbound

This paper cites Stein, Singular integrals and differentiability properties of functions, Princeton university press.

Quantitative Direct Sampling for Initial Acoustic Sources Stein, Singular integrals and differentiability properties of functions, Princeton university press

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.098444Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e70be798-1531-4e5d-b216-65db8333fc86 · outbound

This paper cites an unresolved cited work.

Quantitative Direct Sampling for Initial Acoustic Sources Unresolved cited work

Reference 39

Resolution: unresolved; raw_fallback, observed 2026-05-23T12:25:40.158845Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 88a6197c-b908-44d1-95bc-c2d63ec8663a · outbound

This paper cites Yuan and Y.

Quantitative Direct Sampling for Initial Acoustic Sources Yuan and Y

Reference 40

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.199373Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d3a62a3d-9490-4389-ac35-838fbf893e27 · outbound

This paper cites Zhang and Y.

Quantitative Direct Sampling for Initial Acoustic Sources Zhang and Y

Reference 41

Resolution: verified fuzzy; raw_fallback, observed 2026-05-23T12:25:40.076360Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Pith citing papers

No inbound Pith citation observations are available.