Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T22:26:28.940182Z
Paper Citation Record · LEDGER
As of 13 August 2026, this Paper Citation Record lists 63 of 63 outbound references and 0 inbound Pith citation observations for arXiv:2501.01733.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T22:26:28.940182Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-13T06:32:02.005865+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
63 of 63 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 9e3c59fd-0df0-4ab0-a540-93d75974c46d · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Occluded prohibited items detection: An X-ray security inspection benchmark and de-occlusion attention module,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 5eb79921-e472-40fb-a676-1112cac7eb14 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations SIXray: A large-scale security inspection X-ray benchmark for prohibited item discovery in overlapping images,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation aa906096-0b6d-482b-a07a-94df093eea78 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations PIDray: A large-scale X-ray benchmark for real-world prohibited item detection,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 0a618cde-903e-42d0-9782-561aca7b1ed9 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Towards real-world X-ray security inspection: A high-quality benchmark and lateral inhibition module for prohibited items detection,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 420a233e-82a5-47cf-aeff-dfaaa79f3cf8 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations ‘unex- pected item in the bagging area’: Anomaly detection in X-ray security images,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation cf7b32d3-d5c3-4d50-87dd-49a437c4903c · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Toward dual- view X-ray baggage inspection: A large-scale benchmark and adaptive hierarchical cross refinement for prohibited item discovery,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 10471849-b523-49c8-8e8b-033e30129c44 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Dual- mode learning for multi-dataset X-ray security image detection,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation dbcd6dd1-2372-4ea2-82a4-f305eeb85bd2 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations DivideMix: Learning with noisy labels as semi-supervised learning,
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation ad2b9009-b6d7-4f1d-afd1-94265a2ba266 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Co-teaching: Robust training of deep neural networks with extremely noisy labels,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation bdb4cbea-8284-4ad4-9c39-be115ec9118c · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Symmetric cross entropy for robust learning with noisy labels,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation e6d37d57-0f11-4a14-ac2d-c643eb0abb6d · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Training object detectors with noisy data,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation b8778ab5-d333-4c3c-9f6a-a1097db7751b · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Towards Noise-resistant Object Detection with Noisy Annotations
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 7d0de172-d195-4ec7-9c58-fd36eaee5921 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Learning with noisy class labels for instance segmentation,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 2ac35811-5b60-4afd-bf1c-80c387139ec3 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Robust object detection with inaccurate bounding boxes,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 715fce92-b4bc-43dd-8e7f-63de348d8766 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Narrowing the gap: Improved detector training with noisy location annotations,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation d815699b-f7f5-4d80-8cc3-5a0204fbf262 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Understand- ing deep learning requires rethinking generalization,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 16a06d0c-00cf-44c0-9d84-f5ea76cfcb93 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations A closer look at memorization in deep networks,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 4704f56e-064c-4fcb-a4f1-d4a79648c1db · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Microsoft COCO: Common objects in context,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation e1af3cb5-7eb4-4024-86fe-0e6c4d05e723 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Detecting overlapped objects in X-ray security imagery by a label-aware mechanism,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation b9f587ee-36b9-4479-83e8-5dd2a97e7aeb · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Exploiting foreground and background separation for prohibited item detection in overlapping x-ray images,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 43fa4dc5-4b79-4ea7-ad8b-85581a32180b · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Baggage threat recognition using deep low-rank broad learning detec- tor,
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 1a3a46a5-142e-48d1-ac5d-68c30259006f · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Towards automatic threat detection: A survey of advances of deep learning within x-ray security imaging,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 1e527299-df8d-4c30-8c4d-36f584cc362f · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Computer vision on x-ray data in industrial production and security applications: A comprehensive survey,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 30fc8466-007b-428e-bb7f-b8d9115ab210 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Recent advances in baggage threat detection: A comprehensive and systematic survey,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation a886cf68-4acc-4d1c-8b1a-347e1e4daab0 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Gadet: A geometry-aware x-ray prohibited items detector,
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation e0c49723-fc4f-41e6-b298-28d9365c407a · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Improved Regularization of Convolutional Neural Networks with Cutout
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9d2285ca-e6f0-4bc5-b78a-bd4c811cceb1 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations mixup: Beyond Empirical Risk Minimization
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a787644c-3216-4d65-bb26-7f9ce19fb993 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Alignmixup: Improving representations by interpolating aligned features,
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 68abf31a-093e-413c-8de9-049be261f9b3 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations YOLOv4: Optimal Speed and Accuracy of Object Detection
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e4eb0610-22e0-4e6d-82b6-e6ce519195db · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Channel augmentation for visible- infrared re-identification,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation edde3068-f1da-4f26-8550-45df118d4e52 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Learning transferable visual models from natural language supervision,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 7e5c490b-f9ef-42c3-b262-2da776abb716 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Adding conditional control to text-to-image diffusion models,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation c9319467-d460-4972-8508-7bf9e3e86dd4 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Data augmentation for object detection via controllable diffusion models,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 979b8cdd-792d-4ed1-a794-334c07f94a4f · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Exploiting clip self-consistency to automate image augmentation for safety critical scenarios,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 1f8fea50-b506-4238-b624-b19b8dadd5bf · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Op- erationalizing convolutional neural network architectures for prohibited object detection in x-ray imagery,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation afbfa870-7159-496d-8c37-a62a7c51f1f0 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Generalized cross entropy loss for training deep neural networks with noisy labels,
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 5b4df0f6-a4b6-4a03-a6be-0e834ef19d31 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Co-learning: Learning from noisy labels with self-supervision,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 6dfdab1b-b9cc-4901-94c8-a6868a1f2361 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Training deep neural-networks using a noise adaptation layer,
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation c1f7f0ea-ba5b-4b55-89cc-30e71aa81341 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Making deep neural networks robust to label noise: A loss correction approach,
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 32099b78-1bae-4058-8018-c7d7cef43424 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Part-dependent label noise: Towards instance-dependent label noise,
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 06489f3c-7f8f-46a0-90dd-bb8e9636d758 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Provably end-to-end label-noise learning without anchor points,
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation d7ddf932-3f57-4a49-8bbb-9141c29c8ccf · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Robust loss functions under label noise for deep neural networks,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation ebf0b0f0-8233-4e21-9456-dfec4540d387 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Normalized loss functions for deep learning with noisy labels,
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation f7d87395-cd05-4569-80ae-53a7912d2183 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations MentorNet: Learning data-driven curriculum for very deep neural networks on corrupted labels,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation c67170bc-8848-4039-8a14-2ee0e979e9bf · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations How does disagreement help generalization against label corruption?
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 79e4c6fc-0807-48e5-83d5-03d9dcb8b804 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Combating noisy labels by agreement: A joint training method with co-regularization,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 47d40018-a2bb-482f-b00d-5446e805d875 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Decoupling Representation and Classifier for Long-Tailed Recognition
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 51c18a78-380e-42cc-bfc4-52775b23ee22 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations PurifyNet: A robust person re-identification model with noisy labels,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 4fadd584-adb4-45c3-9ba2-4e6634d2cf2a · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Collaborative refining for person re-identification with label noise,
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 3099563e-0af5-470a-b7de-6179917aba8f · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Structure-aware positional transformer for visible-infrared person re-identification,
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 759c5887-2cd2-44e0-839d-a887e8524adf · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations The Good, the Bad and the Ugly: Evaluating Convolutional Neural Networks for Prohibited Item Detection Using Real and Synthetically Composited X-ray Imagery
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 489a7902-2be1-4e74-9ec5-c347630e48ea · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Rwsc-fusion: Region-wise style-controlled fusion network for the prohibited x-ray 16 security image synthesis,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation ec1bbbc3-7cdc-466e-9c25-fb2cf3da7075 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations A logarithmic x-ray imaging model for baggage inspection: Simulation and object detection,
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 9c975b4d-1c15-4c5e-a413-884ec5e71fbe · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Threat image projection (tip) into x-ray images of cargo containers for training humans and machines,
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 7b1f4700-4c0e-4f0a-b2a0-1c3078381ff0 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations CutMix: Reg- ularization strategy to train strong classifiers with localizable features,
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 530a583f-9bbe-47e0-927c-f9d227a21644 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Saliencymix: A saliency guided data augmentation strategy for better regularization,
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 1cfbf34e-5619-47b0-86fb-1f2509d72dd1 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Attentive cutmix: An enhanced data augmentation approach for deep learning based image classification,
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 7676c3c5-2ad7-479c-b7eb-08394153718f · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Faster R-CNN: Towards real-time object detection with region proposal networks,
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation f41d7d06-37ac-468b-86df-f1195887beba · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations ImageNet classification with deep convolutional neural networks,
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 59762ea9-07c3-45ac-bcea-d11160e90329 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Focal loss for dense object detection,
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation ee1ba136-3958-44da-973d-a1dc95bb563f · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Cascade R-CNN: Delving into high quality object detection,
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation d6a897d9-2530-4d58-a369-2f5ff58f9502 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations Bridging the gap between anchor-based and anchor-free detection via adaptive training sample selection,
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation b5f58a70-2a15-40c3-a20a-b163442a5016 · outbound
Augmentation Matters: A Mix-Paste Method for X-Ray Prohibited Item Detection under Noisy Annotations MMDetection: Open MMLab Detection Toolbox and Benchmark
Reference 63
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.