Pith Number

pith:LNFL2OAK

pith:2025:LNFL2OAK2WLIILCVMGLQHN4W6B

not attested not anchored not stored refs pending

Focusing by Contrastive Attention: Enhancing VLMs' Visual Reasoning

Baolong Bi, Jiafeng Guo, Jiayu Yao, Lingrui Mei, Shenghua Liu, Xuanshan Zhou, Xueqi Cheng, Yiwei Wang, Yuyao Ge

arxiv:2509.06461 v2 · 2025-09-08 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNFL2OAK2WLIILCVMGLQHN4W6B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

3 papers in Pith

Q-Zoom: Query-Aware Adaptive Perception for Efficient Multimodal Large Language Models

VideoStir: Understanding Long Videos via Spatio-Temporally Structured and Intent-Aware RAG

SAGE: Selective Attention-Guided Extraction for Token-Efficient Document Indexing

Receipt and verification

First computed	2026-07-05T12:09:24.211498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4abd380ad596842c55619703b796f04a7836895b32f8e9a4d3bd1c02d8eeca

Aliases

arxiv: 2509.06461 · arxiv_version: 2509.06461v2 · doi: 10.48550/arxiv.2509.06461 · pith_short_12: LNFL2OAK2WLI · pith_short_16: LNFL2OAK2WLIILCV · pith_short_8: LNFL2OAK

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/LNFL2OAK2WLIILCVMGLQHN4W6B \
  | 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: 5b4abd380ad596842c55619703b796f04a7836895b32f8e9a4d3bd1c02d8eeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9dde23142a3aaf8245ea33b56a9fece187651f17f68d9f4130492cb0f083b62",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-08T09:20:04Z",
    "title_canon_sha256": "d7b3ffa534d8199babb62128800f9e8b0cda80b6227e3fb1e602cb99c56f488d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06461",
    "kind": "arxiv",
    "version": 2
  }
}