Pith Number

pith:YE6SKFD7

pith:2025:YE6SKFD7N3B3WDUWK7MR4CO4BD

not attested not anchored not stored refs pending

LeAdQA: LLM-Driven Context-Aware Temporal Grounding for Video Question Answering

Baoyun Peng, Fei Hu, Haokai Ma, Xiaodong Wang, Xinxin Dong, Yufei Wang, Zixuan Dong

arxiv:2507.14784 v2 · 2025-07-20 · 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{YE6SKFD7N3B3WDUWK7MR4CO4BD}

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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

3 papers in Pith

Counterfactual Reasoning for Fine-Grained Evidence Disentanglement in VideoQA

VTI-CoT: Visual-Textual Interleaved Chain of Thought for Video Reasoning

UpstreamQA: A Modular Framework for Explicit Reasoning on Video Question Answering Tasks

Receipt and verification

First computed	2026-07-05T11:55:20.506842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c13d25147f6ec3bb0e9657d91e09dc08f54d5c8b303c117fcc16e34934db867c

Aliases

arxiv: 2507.14784 · arxiv_version: 2507.14784v2 · doi: 10.48550/arxiv.2507.14784 · pith_short_12: YE6SKFD7N3B3 · pith_short_16: YE6SKFD7N3B3WDUW · pith_short_8: YE6SKFD7

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/YE6SKFD7N3B3WDUWK7MR4CO4BD \
  | 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: c13d25147f6ec3bb0e9657d91e09dc08f54d5c8b303c117fcc16e34934db867c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a9da6387ecab398b82b1e319f8628adeeab260ee14cbab4d0d6dde85743b1c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-20T01:57:00Z",
    "title_canon_sha256": "1b3d6a5a41427db949367c4b548d433c27defb06eb8b9e6343ad5a10ea7c75c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14784",
    "kind": "arxiv",
    "version": 2
  }
}