Pith Number

pith:BDUCOR46

pith:2025:BDUCOR46L24TZ52UYBNT53CB7Z

not attested not anchored not stored refs pending

Logic-in-Frames: Dynamic Keyframe Search via Visual Semantic-Logical Verification for Long Video Understanding

Hui Xiong, Jianxiang He, Jinhui Ye, Shaoguang Wang, Weiyu Guo, Yijie Xu, Ying Sun, Ziyang Chen

arxiv:2503.13139 v2 · 2025-03-17 · cs.CV · cs.AI · cs.CL · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDUCOR46L24TZ52UYBNT53CB7Z}

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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

Agentic World Modeling: Foundations, Capabilities, Laws, and Beyond

Watch, Remember, Reason: Human-View Video Understanding with MLLMs

GOPAgen: Motion-Aware and Efficient Agentic Long-Video Understanding with Structural Memory and Hierarchical Reasoning

Agentic World Modeling: Foundations, Capabilities, Laws, and Beyond

Where to Focus: Query-Modulated Multimodal Keyframe Selection for Long Video Understanding

Receipt and verification

First computed	2026-07-05T11:04:47.336249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e827479e5eb93cf754c05b3eec41fe713b21fe46e162b7d7db472d5f6be9d7

Aliases

arxiv: 2503.13139 · arxiv_version: 2503.13139v2 · doi: 10.48550/arxiv.2503.13139 · pith_short_12: BDUCOR46L24T · pith_short_16: BDUCOR46L24TZ52U · pith_short_8: BDUCOR46

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/BDUCOR46L24TZ52UYBNT53CB7Z \
  | 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: 08e827479e5eb93cf754c05b3eec41fe713b21fe46e162b7d7db472d5f6be9d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ac9f9b3056f865df6e99357c772eaf7cfff4f19eb43e0245214d0802062308",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-17T13:07:34Z",
    "title_canon_sha256": "a35fccb949d9792c29383ee7461f7505941ce79ce18ca14727610657217ec179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13139",
    "kind": "arxiv",
    "version": 2
  }
}