Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
How to understand the $X(2900)$?
As of 24 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:2107.09275.
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 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-12T11:27:42.368141Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-09T00:05:47.990210Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 4d8fd947-0a9c-4a41-9378-3a3ffd6340b6 · inbound
Study of the exotic three-body $N D^* \bar{K}^*$ system cites this paper.
Study of the exotic three-body $N D^* \bar{K}^*$ system How to understand the $X(2900)$?
Reference 55
- Resolution
- unresolved
- no resolver link, observed 2026-08-12T11:27:42.368141Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a0a1c9e2-9fe5-4dfb-97a0-fd6881a29845 · inbound
Prediction of $QQqq\bar{s}$ molecular pentaquarks within the extended local hidden gauge approach cites this paper.
Prediction of $QQqq\bar{s}$ molecular pentaquarks within the extended local hidden gauge approach How to understand the $X(2900)$?
Reference 55
- Resolution
- unresolved
- no resolver link, observed 2026-08-05T14:23:54.264233Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 30de9ddc-3bc8-4b1a-a6e8-e1af32f15e9a · inbound
Exotic $T^*_{csJ}$ and $T^*_{c\bar{s}J}$ states and coupled-channel scattering at the $SU(3)$ flavour symmetric point from lattice QCD cites this paper.
Exotic $T^*_{csJ}$ and $T^*_{c\bar{s}J}$ states and coupled-channel scattering at the $SU(3)$ flavour symmetric point from lattice QCD How to understand the $X(2900)$?
Reference 9
- Resolution
- verified exact
- arxiv_id, observed 2026-05-10T01:04:49.775055Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 1452ee66-192e-4ae2-8a98-412b555e348d · inbound
$T^a_{c\bar{s}0}(2900)$, $T_{cs0}^*(2870)^0$, and other singly-heavy tetraquark states cites this paper.
$T^a_{c\bar{s}0}(2900)$, $T_{cs0}^*(2870)^0$, and other singly-heavy tetraquark states How to understand the $X(2900)$?
Reference 56
- Resolution
- verified exact
- arxiv_id, observed 2026-05-11T20:31:14.034436Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 9d9991b0-1812-4447-b48c-3738ec98c692 · inbound
Compactness, mass spectra, and strong stability of singly heavy tetraquarks cites this paper.
Compactness, mass spectra, and strong stability of singly heavy tetraquarks How to understand the $X(2900)$?
Reference 56
- Resolution
- verified exact
- local_arxiv, observed 2026-07-09T00:05:47.991387Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation c3d2b566-c498-43d1-83e7-5f0f6d15dd35 · inbound
Singly heavy tetraquarks cites this paper.
Reference 117
- Resolution
- unresolved
- no resolver link, observed 2026-08-01T02:38:21.316664Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.