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Paper Citation Record · LEDGER

On the identification of source term in the heat equation from sparse data

As of 16 August 2026, this Paper Citation Record lists 12 of 12 outbound references and 0 inbound Pith citation observations for arXiv:1908.02015.

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

pith.paper-citation-record.v1
1908.02015 v1

Coverage vector

measured 12 of 12 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T15:10:14.534541Z

measured 12 of 12 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+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

12 of 12 outbound references displayed

  • verified exact0
  • verified fuzzy4
  • unresolved8
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 40c924b0-e46d-401e-8476-de8b1c1fbb43 · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.868879Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.477920Z digest=sha256:f911edd4566de5b202393cf1a885e88d840bd9d1a9aa6afd5271e367bb5795eb

Observation 201c5b77-f6ab-4ce2-b9f5-718fc92a4409 · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 2

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.850888Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.484004Z digest=sha256:e05bfe00c970fa8e0911698e1477a328223bd0e6a7777d9a8a968441ef152aca

Observation 3de9a17f-0d33-4163-a405-1441be198404 · outbound

This paper cites Di Nezza, G.

On the identification of source term in the heat equation from sparse data Di Nezza, G

Reference 3

Resolution
unresolved
no resolver link, observed 2026-08-14T15:10:14.489749Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-14T15:10:14.489749Z digest=sha256:412986be90defa44a093ef92a43d84c723221b85e5dc47f99a302e8b4fcbec12

Observation 3615d954-b093-4465-9260-a81af7e19868 · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 4

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.821546Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.494699Z digest=sha256:d118d94c50ac1834d958cedaeeb26480fa570266d99d827158d48d31179a2a25

Observation 480be537-075b-4d95-a5c2-e5373787d239 · outbound

This paper cites Hanke and W.

On the identification of source term in the heat equation from sparse data Hanke and W

Reference 5

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T15:10:14.805024Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.499684Z digest=sha256:3ab110ba47140429a06dc6d370fb87be3c11db42b4a69b5f5bf666f6821220bf

Observation a05f30c2-01d7-44ee-a3cb-92e24b78e448 · outbound

This paper cites Hettlich and W.

On the identification of source term in the heat equation from sparse data Hettlich and W

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T15:10:14.788339Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.504416Z digest=sha256:8d92621c79b72fa8c5c6ed629b2f984b989bf17466fa4e62e1f6031743b55c15

Observation 6fb63c05-a8d2-42e0-a788-18d9bdcd6fae · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 7

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.769840Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.510389Z digest=sha256:7d92b31533e6316af93da1f002b0d4ee72c6981d32355548886ab2e77a3e7a26

Observation 0f461532-dcab-4255-926d-bc2510f809e3 · outbound

This paper cites Lions and E.

On the identification of source term in the heat equation from sparse data Lions and E

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T15:10:14.750036Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.515430Z digest=sha256:cfd575c1e0d6ce0a5349f3c8cbda4834e55b4b75395b0e1544a8f58dbab34461

Observation 47edd6d0-61d4-4970-8e64-2fb0d03dbae7 · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 9

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.625574Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.520429Z digest=sha256:743a6b7125eaf60749539cad93ee4cd1beb169f41af2bd74442ca4de6e58ec6f

Observation 859f9515-fbe5-415b-b518-1249835012e6 · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 10

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.607157Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.524920Z digest=sha256:6dfa7dc39c34b5bbcfaacb6295eb581fd5373d174f1c4ada33137b0976bbb6cc

Observation 136f5f1c-b411-4160-ab6f-da2c2a1227cf · outbound

This paper cites Rundell and Z.

On the identification of source term in the heat equation from sparse data Rundell and Z

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T15:10:14.589472Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.529476Z digest=sha256:404d64db2853fec5a4d344e49f72d891c74807ca0849a7bffeecbd12ae5cbe83

Observation 443edd42-9687-4579-baa2-1260b64ad672 · outbound

This paper cites an unresolved cited work.

On the identification of source term in the heat equation from sparse data Unresolved cited work

Reference 12

Resolution
unresolved
raw_fallback, observed 2026-08-14T15:10:14.572619Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

source=pdf_text observed=2026-08-14T15:10:14.534541Z digest=sha256:2873244e748f8bf1d909b6825a02f085a4d21e2ef989e37e8359f4cf21c6b397

Pith citing papers

No inbound Pith citation observations are available.