Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Iterative Tool Usage Exploration for Multimodal Agents via Step-wise Preference Tuning
As of 5 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2504.21561.
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 2026-08-04T06:34:03.388597+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-03T02:12:28.098597Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-03T09:37:49.417670Z
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 da5132a7-8b87-4936-a76c-0d4d54be4f53 · inbound
APPO: Agentic Procedural Policy Optimization cites this paper.
APPO: Agentic Procedural Policy Optimization Iterative Tool Usage Exploration for Multimodal Agents via Step-wise Preference Tuning
Reference 36
- Resolution
- verified exact
- local_arxiv, observed 2026-07-03T09:37:49.418940Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation d5ee414a-4573-458b-84b8-181f462be16e · inbound
APPO: Agentic Procedural Policy Optimization cites this paper.
APPO: Agentic Procedural Policy Optimization Iterative Tool Usage Exploration for Multimodal Agents via Step-wise Preference Tuning
Reference 36
- Resolution
- unresolved
- no resolver link, observed 2026-08-03T02:12:28.098597Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9d92bb0e-73e1-410a-b86e-0d0a1441882f · inbound
ReGRPO: Reflection-Augmented Policy Optimization for Tool-Using Agents cites this paper.
ReGRPO: Reflection-Augmented Policy Optimization for Tool-Using Agents Iterative Tool Usage Exploration for Multimodal Agents via Step-wise Preference Tuning
Reference 9
- Resolution
- metadata mismatch
- local_arxiv, observed 2026-07-01T10:35:41.878057Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.