Paper Citation Record · LEDGER

Span-Level Hallucination Detection for LLM-Generated Answers

As of 17 August 2026, this Paper Citation Record lists 23 of 23 outbound references and 1 inbound Pith citation observation for arXiv:2504.18639.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2504.18639 v1

Coverage vector

measured 23 of 23 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-16T10:18:27.340683Z

measured 24 of 24 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-06T05:29:11.467762Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-06T05:29:22.979151Z

Reference resolution

23 of 23 outbound references displayed

verified exact0
verified fuzzy2
unresolved20
parse uncertain0
malformed identifier0
metadata mismatch1

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation ee272f63-f9ef-4b3f-8509-a77db5b6a45b · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-08-16T10:18:28.151153Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 595ae284-3bb9-4ced-a249-edc9c326f801 · outbound

This paper cites Phoenix: Democratizing ChatGPT across Languages.

Span-Level Hallucination Detection for LLM-Generated Answers Phoenix: Democratizing ChatGPT across Languages

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.776514Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7d07ba8c-597a-4b67-9da8-4ca194738884 · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 3

Resolution: unresolved; raw_fallback, observed 2026-08-16T10:18:28.137749Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation a7539a2d-f3a7-4468-a6bf-f34ba773c251 · outbound

This paper cites Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantification.

Span-Level Hallucination Detection for LLM-Generated Answers Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantification

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.929981Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 17381535-5855-49f6-896c-b4d5edc176ac · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 5

Resolution: unresolved; raw_fallback, observed 2026-08-16T10:18:28.043641Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 1fe65d11-9099-4eac-80df-01421f20a827 · outbound

This paper cites DeBERTaV3: Improving DeBERTa using ELECTRA-Style Pre-Training with Gradient-Disentangled Embedding Sharing.

Span-Level Hallucination Detection for LLM-Generated Answers DeBERTaV3: Improving DeBERTa using ELECTRA-Style Pre-Training with Gradient-Disentangled Embedding Sharing

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.940608Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 762a75f9-07b0-4fa7-b3b0-e130ab545346 · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.944775Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 598f0dce-33ab-460d-83d9-789c25a4bf40 · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.949066Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 49baea2d-3fd2-4838-abf0-db911768fac4 · outbound

This paper cites A Token-level Reference-free Hallucination Detection Benchmark for Free-form Text Generation.

Span-Level Hallucination Detection for LLM-Generated Answers A Token-level Reference-free Hallucination Detection Benchmark for Free-form Text Generation

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.952921Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 48687230-230b-4062-8291-6ca70b377e44 · outbound

This paper cites Hallucination Detection and Hallucination Mitigation: An Investigation.

Span-Level Hallucination Detection for LLM-Generated Answers Hallucination Detection and Hallucination Mitigation: An Investigation

Reference 10

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:26.957342Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2f840f9b-a8af-4d4d-adde-16daa95cb311 · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-16T10:18:27.941213Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 7f6f9de4-b952-464d-97b0-b4d936eddd3e · outbound

This paper cites Detecting and Mitigating Hallucinations in Multilingual Summarisation.

Span-Level Hallucination Detection for LLM-Generated Answers Detecting and Mitigating Hallucinations in Multilingual Summarisation

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.051919Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8091c6ca-f777-466f-9582-a776adbd1322 · outbound

This paper cites Detecting Hallucinations in Large Language Model Generation: A Token Probability Approach.

Span-Level Hallucination Detection for LLM-Generated Answers Detecting Hallucinations in Large Language Model Generation: A Token Probability Approach

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.135736Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1aab9f2c-07f9-4ae8-bdae-1df16ef7c88b · outbound

This paper cites The halogen benchmark: Fantastic llm hallucinations and where to find them.

Span-Level Hallucination Detection for LLM-Generated Answers The halogen benchmark: Fantastic llm hallucinations and where to find them

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:18:27.925473Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation d71b28ed-1c45-465b-b35d-732d2ef8beba · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 15

Resolution: metadata mismatch; raw_fallback, observed 2026-08-16T10:18:27.504369Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 79ba2422-85bb-426a-b161-a5fbbe49cd1b · outbound

This paper cites Simple BERT Models for Relation Extraction and Semantic Role Labeling.

Span-Level Hallucination Detection for LLM-Generated Answers Simple BERT Models for Relation Extraction and Semantic Role Labeling

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.313626Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 30ae4195-1de6-4865-a689-747d39649024 · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 17

Resolution: unresolved; raw_fallback, observed 2026-08-16T10:18:27.913019Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 88e2bad0-b7af-4e10-89ce-b276e6d78bfc · outbound

This paper cites A stitch in time saves nine: Detecting and mitigating hallucinations of llms by actively validating low-confidence generation.

Span-Level Hallucination Detection for LLM-Generated Answers A stitch in time saves nine: Detecting and mitigating hallucinations of llms by actively validating low-confidence generation

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-16T10:18:27.768399Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 8406a62a-5f0a-4265-9564-aec0193c1bab · outbound

This paper cites an unresolved cited work.

Span-Level Hallucination Detection for LLM-Generated Answers Unresolved cited work

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.325270Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e7ba380f-63e5-4b56-a9aa-2c9560b8c928 · outbound

This paper cites SciFact-Open: Towards open-domain scientific claim verification.

Span-Level Hallucination Detection for LLM-Generated Answers SciFact-Open: Towards open-domain scientific claim verification

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.328903Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 935c02f3-b91b-45d8-acff-3415a8a8d8cc · outbound

This paper cites Survey on Factuality in Large Language Models: Knowledge, Retrieval and Domain-Specificity.

Span-Level Hallucination Detection for LLM-Generated Answers Survey on Factuality in Large Language Models: Knowledge, Retrieval and Domain-Specificity

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.333160Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 813b5944-e347-44e4-9625-be508a41d903 · outbound

This paper cites online" 'onlinestring :=.

Span-Level Hallucination Detection for LLM-Generated Answers online" 'onlinestring :=

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.336591Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a22242ec-ca8c-447a-a6d8-a5caf9edb489 · outbound

This paper cites write newline.

Span-Level Hallucination Detection for LLM-Generated Answers write newline

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-16T10:18:27.340683Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation fd2cd3b8-7ef7-426a-bfe2-bc24221ff59f · inbound

A comprehensive taxonomy of hallucinations in Large Language Models cites this paper.

A comprehensive taxonomy of hallucinations in Large Language Models Span-Level Hallucination Detection for LLM-Generated Answers

Reference 27

Resolution: verified exact; local_arxiv, observed 2026-08-06T05:29:23.021917Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.