Paper Citation Record · LEDGER

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture

As of 6 August 2026, this Paper Citation Record lists 41 of 41 outbound references and 0 inbound Pith citation observations for arXiv:2507.09158.

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

pith.paper-citation-record.v1
2507.09158 v1

Coverage vector

measured 41 of 41 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-06T18:07:20.097856Z

measured 41 of 41 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-06T06:34:29.942622+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 exact3
verified fuzzy3
unresolved35
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 5920d891-0a96-4ed9-a114-288f36ed1aa4 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:26.648709Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 991c45f7-8c57-4f76-827f-9bd9769ae1ee · outbound

This paper cites A Non-monotonic Smooth Activation Function.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture A Non-monotonic Smooth Activation Function

Reference 2

Resolution: verified exact; local_arxiv, observed 2026-08-06T18:07:20.690634Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 79a59a6e-f9a9-4361-abeb-0cc38c6a6892 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 3

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:26.553607Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 87b8950d-4a92-4fca-a617-3c8bea06a6be · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:26.345778Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 08147426-e277-46e3-bbfc-54968887509a · outbound

This paper cites AReLU: Attention-based Rectified Linear Unit.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture AReLU: Attention-based Rectified Linear Unit

Reference 5

Resolution: verified exact; local_arxiv, observed 2026-08-06T18:07:20.426586Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 92cd2786-aad2-40f2-abe8-0bedf2a6f8f7 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:26.232332Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 771f24bf-e0e3-45ad-af65-36c4978be3c3 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:26.116592Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 400ad9fd-2378-497f-bba1-0c38207e46aa · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 8

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:26.009716Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 464ac61a-b39e-42eb-92bf-240f4a090d96 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 9

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:25.910320Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 2a5bc886-1c8f-4409-85de-d4badf26bb3b · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:25.789007Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation c2fe96c3-0110-464c-96ee-8c38adf63c1b · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:25.672702Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation d9cc5ffb-23bc-4185-a8ef-c97a83af7d50 · outbound

This paper cites Jaeger, Simon Kohl, Jakob Wasserthal, Gregor Koehler, Tobias Norajitra, Sebastian Wirkert, and Klaus H.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Jaeger, Simon Kohl, Jakob Wasserthal, Gregor Koehler, Tobias Norajitra, Sebastian Wirkert, and Klaus H

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-06T18:07:25.492154Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 4e3bf9ad-e288-4465-bb0c-b0615511e721 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 13

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:25.274579Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation b631fe8b-6fcf-4c81-845b-52b244e7edc2 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 14

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:25.067631Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation b2c12092-694f-4a76-8800-08ecbb89fecb · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:24.894639Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 15f248ba-6da2-4a94-a1a6-f2f9e6a05049 · outbound

This paper cites Exploring the Relationship: Transformative Adaptive Activation Functions in Comparison to Other Activation Functions.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Exploring the Relationship: Transformative Adaptive Activation Functions in Comparison to Other Activation Functions

Reference 16

Resolution: verified exact; local_arxiv, observed 2026-08-06T18:07:20.301083Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 25e0b6c9-2e98-4aac-8c63-a143bc5130a3 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 17

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:24.694742Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 496bdeae-4238-4ed6-87b3-c89702331392 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 18

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:24.536751Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 126f1713-14c4-4d7a-bf55-9c23ee59c5fb · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 19

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:24.309957Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation d35eeb1c-920e-4442-b7ac-0c35d537fcba · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 20

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:24.121403Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 82cf6032-130a-43fa-b573-87b85c6365f2 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 21

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:23.926052Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 1e86c844-b183-4f23-a8a6-4818259e2353 · outbound

This paper cites ElagiriRamalingam, and M.P.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture ElagiriRamalingam, and M.P

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-06T18:07:23.739658Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 9659778d-4c58-4755-9e4a-0a00f41b67d0 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:23.565920Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation f0438c57-ef46-4671-a6b5-a39bf233d5aa · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 24

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:23.449827Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 30e8a915-656c-4308-8ed8-15581392a6b0 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 25

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:23.362729Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation b67fea55-ef0b-438e-8d18-4899e46f9235 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 26

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:23.247877Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 7367db13-55f3-4ff1-b2f0-a53f3ec34789 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 27

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:23.131713Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation b3691c73-e2d8-490d-b33e-bc4dd538b6ea · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 28

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.999168Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation a4deb8a6-11f0-49bc-9a1f-4aef6f2e5ec5 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.866324Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation c2288e6c-721f-4268-9c6a-c8262397b3a5 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 30

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.753611Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 7984bbb6-0e00-40cc-8eee-db9eca9f94d2 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 31

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.616101Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 46e77835-7e33-4090-84c7-ec3cd90fad4b · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 32

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.482978Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 068e460d-8e75-4119-b18f-7e76b75e1969 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 33

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.290869Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 137e131c-60f8-4810-8bd8-3dc39d2456de · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 34

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:22.060529Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 32141a03-1af2-46a6-b8d0-4f57547d8d1b · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:21.738589Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation aed0a133-439b-4965-973b-01c627eba9bf · outbound

This paper cites Customized Segment Anything Model for Medical Image Segmentation.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Customized Segment Anything Model for Medical Image Segmentation

Reference 36

Resolution: unresolved; no resolver link, observed 2026-08-06T18:07:19.717415Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8d61717a-e7f9-458a-8b72-48adf2b7d32d · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:21.482822Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation d4359c8f-f760-4f0f-8a88-781658f7dc22 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 38

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:21.240406Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 2bac4580-55c7-4773-a074-0340d92e69d0 · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 39

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:21.067721Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 38bc1d7e-9270-4524-b6c7-0e73a2faa73f · outbound

This paper cites an unresolved cited work.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture Unresolved cited work

Reference 40

Resolution: unresolved; raw_fallback, observed 2026-08-06T18:07:20.893894Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 69ef3cd9-6fa1-43fb-aeb5-049430bdb154 · outbound

This paper cites InEuropean conference on computer vision.

Automatic Contouring of Spinal Vertebrae on X-Ray using a Novel Sandwich U-Net Architecture InEuropean conference on computer vision

Reference 2022

Resolution: verified fuzzy; raw_fallback, observed 2026-08-06T18:07:26.458136Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Pith citing papers

No inbound Pith citation observations are available.