Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 9 inbound Pith citation observations for arXiv:2108.13542.
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
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-12T21:09:20.272489Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T22:39:02.211389Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 25e1646a-ed96-4f0b-9cee-43c359da878b · inbound
Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{\mu\nu}$ Topological modular forms and the absence of all heterotic global anomalies
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fdf14c60-3a5b-4803-81d8-7f86d86d984b · inbound
The absence of global anomalies of CP symmetry Topological modular forms and the absence of all heterotic global anomalies
Reference 75
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 63bd119e-2a3b-482e-bb42-938d67ae5c3b · inbound
The Art of Branching: Cobordism Junctions of 10d String Theories Topological modular forms and the absence of all heterotic global anomalies
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation dc196aea-f588-4ae7-8074-9b4038158a02 · inbound
Heterotic Strings on Enriques Surfaces Topological modular forms and the absence of all heterotic global anomalies
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 0b7eec3f-f6a4-43db-a2e0-cc77fa679567 · inbound
Heterotic Strings on Enriques Surfaces Topological modular forms and the absence of all heterotic global anomalies
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation e31dfc48-2670-41c4-bde5-926e6fef08aa · inbound
String dualities and wedge singularities Topological modular forms and the absence of all heterotic global anomalies
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 187a57ce-cef8-47ab-bf28-7fe57cc8373d · inbound
On Quantum Aspects of 1-Form Symmetries II: Bordism, Invertible Phases, and Anomalies Topological modular forms and the absence of all heterotic global anomalies
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 8e98568a-cec0-4a85-91f3-bf6426d9e182 · inbound
On Quantum Aspects of 1-Form Symmetries II: Bordism, Invertible Phases, and Anomalies Topological modular forms and the absence of all heterotic global anomalies
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4248606b-cf1a-4e7d-89e3-b72112ec9351 · inbound
What makes spacetime spin in string theory? Topological modular forms and the absence of all heterotic global anomalies
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.