Pith Number

pith:N7AOOSFW

pith:2025:N7AOOSFWJ3TZS2DLTHQJTJGP5H

not attested not anchored not stored refs pending

Mitigating Hallucinations in Large Vision-Language Models via DPO: On-Policy Data Hold the Key

Dongqi Han, Dongsheng Li, Xufang Luo, Yunjian Xu, Zhihe Yang

arxiv:2501.09695 v2 · 2025-01-16 · cs.CV

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\usepackage{pith}
\pithnumber{N7AOOSFWJ3TZS2DLTHQJTJGP5H}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

5 papers in Pith

Analyzing and Improving Fine-grained Preference Optimization in Medical LVLMs

Vision-driven Preference Synthesis for Mitigating Hallucinations in VLMs

Self-Captioning Multimodal Interaction Tuning: Amplifying Exploitable Redundancies for Robust Vision Language Models

Hallucination of Multimodal Large Language Models: A Survey

HypEHR: Hyperbolic Modeling of Electronic Health Records for Efficient Question Answering

Receipt and verification

First computed	2026-07-05T10:22:55.898129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc0e748b64ee799686b99e099a4cfe9c93ea8019e5e041a8cd0e1446cf6ec0a

Aliases

arxiv: 2501.09695 · arxiv_version: 2501.09695v2 · doi: 10.48550/arxiv.2501.09695 · pith_short_12: N7AOOSFWJ3TZ · pith_short_16: N7AOOSFWJ3TZS2DL · pith_short_8: N7AOOSFW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N7AOOSFWJ3TZS2DLTHQJTJGP5H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6fc0e748b64ee799686b99e099a4cfe9c93ea8019e5e041a8cd0e1446cf6ec0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22218bc1346db979cd50707be92fc055b570a172b31d2452b8e643c4bd56cf2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-16T17:48:03Z",
    "title_canon_sha256": "9217379a84643cc0bc48242caf5ad7b6efbbe8bd34981f445975ab2f266c71db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09695",
    "kind": "arxiv",
    "version": 2
  }
}