Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T06:01:56.315339Z
Paper Citation Record · LEDGER
UPI-Net: Semantic Contour Detection in Placental Ultrasound
As of 14 August 2026, this Paper Citation Record lists 44 of 44 outbound references and 0 inbound Pith citation observations for arXiv:1909.00229.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+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
Reference resolution
44 of 44 outbound references displayed
- verified exact2
- verified fuzzy38
- unresolved4
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation da258b39-409d-466f-9000-29ff8ce33953 · outbound
This paper cites Arbelaez et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Arbelaez et al
Reference 1
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.766668Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f9caae75-75a2-49d3-96f3-969bbc184c67 · outbound
This paper cites Aslam et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Aslam et al
Reference 2
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.757303Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 10c313c0-5c29-442c-99fd-ec5e1161359c · outbound
This paper cites Bertasius et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Bertasius et al
Reference 3
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.747986Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 467fb78d-7f99-4ccd-bb48-ae798a58f8a8 · outbound
This paper cites GCNet: Non-local Networks Meet Squeeze-Excitation Networks and Beyond.
UPI-Net: Semantic Contour Detection in Placental Ultrasound GCNet: Non-local Networks Meet Squeeze-Excitation Networks and Beyond
Reference 4
- Resolution
- verified exact
- local_arxiv, observed 2026-08-14T06:01:56.382677Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation b2d4a2c1-4a54-426c-97ea-4478596f286d · outbound
This paper cites an unresolved cited work.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Unresolved cited work
Reference 5
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T06:01:56.740257Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 587916c7-822e-416c-a965-4e85d0e3dc6a · outbound
This paper cites Chen et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Chen et al
Reference 6
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.732352Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation db8340be-8e8a-4fde-9cc5-a0fe9098a105 · outbound
This paper cites Chen et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Chen et al
Reference 7
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.723167Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 9eeec4d5-d5ec-4d1b-943a-e1b1140ae925 · outbound
This paper cites C ¸ ic ¸ek et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound C ¸ ic ¸ek et al
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.712834Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 00782c5f-7161-4fe5-8943-76b7521f33b7 · outbound
This paper cites Collins, G.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Collins, G
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.702286Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d0102db5-657e-4395-88f2-7b80c212907b · outbound
This paper cites Dollar et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Dollar et al
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.692926Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 9ffa92e8-5540-471c-b348-e5de8adbd4f3 · outbound
This paper cites Res2Net: A New Multi-scale Backbone Architecture.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Res2Net: A New Multi-scale Backbone Architecture
Reference 11
- Resolution
- verified exact
- local_arxiv, observed 2026-08-14T06:01:56.367833Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bda11c34-32b1-4750-864f-0af541f337e9 · outbound
This paper cites Gibson et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Gibson et al
Reference 12
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.683298Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 26b93fc6-6524-434f-990b-1508c627b53e · outbound
This paper cites Hariharan et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Hariharan et al
Reference 13
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.673736Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ec14cb4a-cafa-4fe4-817d-048541de2988 · outbound
This paper cites He et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound He et al
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.663302Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6884569f-6c1e-4e00-8cf7-24a1a39e1654 · outbound
This paper cites He et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound He et al
Reference 15
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.653869Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 34757705-cb3e-4a30-8975-f1b40f3bc782 · outbound
This paper cites Hu et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Hu et al
Reference 16
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.645453Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7eff54ed-145f-4e8b-907a-f60773df85f1 · outbound
This paper cites Hu et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Hu et al
Reference 17
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.635721Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation c79cdeec-b2a8-4618-b4de-fd0f16d47b5f · outbound
This paper cites Jauniaux et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Jauniaux et al
Reference 18
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.625118Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 63f7bd62-35b7-4505-bde7-edb6a2e356aa · outbound
This paper cites Jauniaux et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Jauniaux et al
Reference 19
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.615136Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f83c958d-6305-4791-b911-e5e9a48a2eec · outbound
This paper cites Lawrence et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Lawrence et al
Reference 20
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.605232Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 0e9884b4-feaf-4aec-80d3-e7e505120da3 · outbound
This paper cites Lee et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Lee et al
Reference 21
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.596015Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 08622f0e-f011-4e30-ac71-4f972461d7ff · outbound
This paper cites Spatial Group-wise Enhance: Improving Semantic Feature Learning in Convolutional Networks.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Spatial Group-wise Enhance: Improving Semantic Feature Learning in Convolutional Networks
Reference 22
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T06:01:56.241387Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e855a277-bf93-4ba1-ad2c-2478d0ceaf6e · outbound
This paper cites Li et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Li et al
Reference 23
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.586479Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation bee59521-53bf-4610-a49b-1fa26c03487a · outbound
This paper cites Lin et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Lin et al
Reference 24
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.576859Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation cdccccb5-b5d3-49f0-9bb8-f9577f1427a2 · outbound
This paper cites Liu et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Liu et al
Reference 25
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.567705Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 92388a2b-6a0e-4bdd-b2de-a39347b42144 · outbound
This paper cites Long et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Long et al
Reference 26
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.558243Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 91dbdcf4-1dfe-4668-8c61-2edd6d41d288 · outbound
This paper cites Merkow et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Merkow et al
Reference 27
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.550569Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 46cdadf0-40a2-46b9-ae78-3b1a8e1be4c9 · outbound
This paper cites an unresolved cited work.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Unresolved cited work
Reference 28
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T06:01:56.541525Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 44800016-b04b-4e38-b15e-9b8fb7bd0d06 · outbound
This paper cites BAM: Bottleneck Attention Module.
UPI-Net: Semantic Contour Detection in Placental Ultrasound BAM: Bottleneck Attention Module
Reference 29
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T06:01:56.265340Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 80d55c23-746d-49b8-a3d7-1d182872bafa · outbound
This paper cites Prasad et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Prasad et al
Reference 30
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.530522Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 05d3a0a6-f021-4bb2-b9c8-d2c7a1c51bd7 · outbound
This paper cites Qi et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Qi et al
Reference 31
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.520828Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d573575c-ea42-4073-a331-4e0a85a68598 · outbound
This paper cites Sabour et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Sabour et al
Reference 32
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.510981Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 2e397874-ed4d-495b-bcf5-6eb0b97aeef6 · outbound
This paper cites Shahrokni et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Shahrokni et al
Reference 33
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.500538Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3af18b29-250a-4202-a241-421016167773 · outbound
This paper cites Vaswani et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Vaswani et al
Reference 34
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.491105Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 2a7606ae-e1b0-4572-82a3-ffc1ba078bf5 · outbound
This paper cites Wang et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Wang et al
Reference 35
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.481741Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation e37ea5fc-cbc5-46c2-af91-9245de3d4d3b · outbound
This paper cites Wang et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Wang et al
Reference 36
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.472490Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 004c554d-6710-412c-8acc-b0cc9d56c3ef · outbound
This paper cites Woo et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Woo et al
Reference 37
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.462680Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 0d2ab454-3aa4-49ac-ab8a-5af4f28092aa · outbound
This paper cites Wu and K.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Wu and K
Reference 38
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.451178Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation aed9d4f1-6b98-4c15-a900-0051278c1e71 · outbound
This paper cites Xie and Z.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Xie and Z
Reference 39
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.441133Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 90a80940-b96d-47d9-8350-5a53e23b3c2a · outbound
This paper cites Yu et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Yu et al
Reference 40
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.432209Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3802302f-b61b-4e39-886d-6ada9d10172b · outbound
This paper cites Yu and V.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Yu and V
Reference 41
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.423191Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d62246f7-4844-4735-a851-302bfc6cefbb · outbound
This paper cites Yu et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Yu et al
Reference 42
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.412659Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 51b53357-885b-4ff8-b10f-996880d3215a · outbound
This paper cites Zhang et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Zhang et al
Reference 43
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.402559Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation dcb916b2-9808-4403-8c47-e9c94c7cac63 · outbound
This paper cites Zhang et al.
UPI-Net: Semantic Contour Detection in Placental Ultrasound Zhang et al
Reference 44
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T06:01:56.392610Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Pith citing papers
No inbound Pith citation observations are available.