Paper Citation Record · LEDGER

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers

As of 15 August 2026, this Paper Citation Record lists 35 of 35 outbound references and 0 inbound Pith citation observations for arXiv:2505.21767.

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

pith.paper-citation-record.v1
2505.21767 v2

Coverage vector

measured 35 of 35 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T13:30:23.667854Z

measured 35 of 35 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+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

35 of 35 outbound references displayed

verified exact11
verified fuzzy4
unresolved14
parse uncertain0
malformed identifier3
metadata mismatch3

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 8a426a63-2d27-4d5d-af3e-abe2872d03cd · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 1

Resolution: verified exact; doi, observed 2026-08-07T13:30:27.194893Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 8b8d426c-12dd-4050-b192-e7e00caf6cdb · outbound

This paper cites Sörnmo, P.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Sörnmo, P

Reference 2

Resolution: malformed identifier; no resolver link, observed 2026-08-07T13:30:20.154886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9fc10910-d93f-4d23-afb1-5a67423319c2 · outbound

This paper cites Surawicz, R.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Surawicz, R

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:20.270922Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 112b5784-4208-4cf5-bccc-d40b29ad2522 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 4

Resolution: verified exact; doi, observed 2026-08-07T13:30:26.667834Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation a612a8e5-5508-484a-a972-b08b9048adad · outbound

This paper cites von Bachmann, D.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers von Bachmann, D

Reference 5

Resolution: verified exact; doi, observed 2026-08-07T13:30:26.294748Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b66cc806-4b67-454d-b4a2-b57f59385052 · outbound

This paper cites Reiss, I.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Reiss, I

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:20.674970Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 12883ddd-01d3-4acf-a0f5-4b2d95a87d3c · outbound

This paper cites Vraka, R.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Vraka, R

Reference 7

Resolution: verified exact; doi, observed 2026-08-07T13:30:25.934851Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 6bcf9190-9f3a-44c1-8cee-70a905389d92 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 8

Resolution: malformed identifier; doi_truncated, observed 2026-08-07T13:30:25.675206Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 532cfe97-5eba-4a88-beac-e29b76fa7107 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:21.098468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f0068cf0-ce8c-487b-ac1b-c0a4104ed412 · outbound

This paper cites A Scoping Review of Deep Learning Methods for Photoplethysmography Data.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers A Scoping Review of Deep Learning Methods for Photoplethysmography Data

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:21.168678Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e2dd1368-c87d-4c8a-b484-0d09032b5ded · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 11

Resolution: verified exact; doi, observed 2026-08-07T13:30:25.294759Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 61540ef1-9570-410c-b3a8-f6457c62f66f · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 12

Resolution: verified exact; doi, observed 2026-08-07T13:30:24.925348Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 580a9e05-369a-46ec-883f-d208ce4781e8 · outbound

This paper cites El-Hajj, P.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers El-Hajj, P

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:21.481352Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 384f689c-2e2c-4475-aa60-b27478c748b9 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 14

Resolution: verified exact; doi, observed 2026-08-07T13:30:24.632852Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 3719611d-e506-4c70-a254-0fe6b96004ee · outbound

This paper cites Donida Labati, V.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Donida Labati, V

Reference 15

Resolution: verified exact; doi, observed 2026-08-07T13:30:24.338777Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 0d17890c-07bc-4e31-b76a-fd3f9c90e494 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:21.754467Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cad1b6b6-8adb-4eff-a6d9-647576c362a5 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 17

Resolution: verified exact; doi, observed 2026-08-07T13:30:24.075782Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 6782014d-a4cb-487c-bf1c-603884d90f44 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 18

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Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d44f5493-518e-4bb2-98f3-0479955da25d · outbound

This paper cites Shome, P.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Shome, P

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:22.148570Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 21521ccb-553a-4cb1-b20f-b82c461acd9a · outbound

This paper cites Vaswani, N.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Vaswani, N

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T13:30:30.814745Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation d97e24de-c6b5-4660-a777-2abf5c541654 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 21

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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 325aad9c-84cc-4b6f-bb05-9b459306c8f0 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:22.445185Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation bf874d8d-74e4-4ce1-8fcb-f9782aa040ea · outbound

This paper cites Dosovitskiy, L.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Dosovitskiy, L

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T13:30:30.653754Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation d78fb033-3c36-428b-9659-1db9cc7c4aec · outbound

This paper cites Sarkar, A.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Sarkar, A

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:22.658234Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7d0b84d9-c61b-4867-ae19-22fc14e3c9f6 · outbound

This paper cites Goodfellow, J.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Goodfellow, J

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T13:30:30.477121Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation fd420cf6-01a1-4e76-a02f-ab56a1171da2 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 26

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Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8fe72b16-ae31-4b61-9eb3-325b5db21263 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 27

Resolution: unresolved; raw_fallback, observed 2026-08-07T13:30:30.294069Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation a152a3e3-b90a-4138-8430-1d5338c4b7f8 · outbound

This paper cites CLEP-GAN: An Innovative Approach to Subject-Independent ECG Reconstruction from PPG Signals.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers CLEP-GAN: An Innovative Approach to Subject-Independent ECG Reconstruction from PPG Signals

Reference 28

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No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 658f1593-480b-4217-a6ec-06ab2b14b7be · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 29

Resolution: metadata mismatch; raw_fallback, observed 2026-08-07T13:30:28.809344Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 0b016d4b-75ad-4e3f-a63e-3dc6f8043169 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:23.216921Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation dc8fb799-29bc-4965-b125-e9f6e5003b8a · outbound

This paper cites Karlen, S.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Karlen, S

Reference 31

Resolution: metadata mismatch; raw_fallback, observed 2026-08-07T13:30:28.258480Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation c86ce1a5-70d1-4def-b1f9-9b5a8aad3717 · outbound

This paper cites Charlton, et al., Capnobase: Benchmark data for respiratory rate estima- tion, accessed: 2025-01-13 (2020).

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Charlton, et al., Capnobase: Benchmark data for respiratory rate estima- tion, accessed: 2025-01-13 (2020)

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T13:30:30.172427Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b8a8ce70-ca77-45cb-bfca-f972c8ccbaba · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 33

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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation d15e47c4-502a-4a09-abf6-9dd01af5689b · outbound

This paper cites Allen, Photoplethysmography and its application in clinical physio- logical measurement, Physiological Measurement 28 (3) (2007) R1–39.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Allen, Photoplethysmography and its application in clinical physio- logical measurement, Physiological Measurement 28 (3) (2007) R1–39

Reference 34

Resolution: unresolved; no resolver link, observed 2026-08-07T13:30:23.586569Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a66163a4-69e9-4e50-bbec-cd53bd646ce5 · outbound

This paper cites an unresolved cited work.

Beyond Single-Channel: Multichannel Signal Imaging for PPG-to-ECG Reconstruction with Vision Transformers Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-08-07T13:30:29.941322Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Pith citing papers

No inbound Pith citation observations are available.