Pith Number

pith:XBQE3LCE

pith:2025:XBQE3LCEM5QYCQXSYJSED2EAIY

not attested not anchored not stored refs pending

Agentic Keyframe Search for Video Question Answering

Meng-Hao Guo, Shuojin Yang, Sunqi Fan

arxiv:2503.16032 v1 · 2025-03-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBQE3LCEM5QYCQXSYJSED2EAIY}

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

Test-Time Scaling in Multimodal Foundation Models: A Comprehensive Survey of Generation and Reasoning

Bridging VideoQA and Video-Guided Agentic Tasks via Generalized Keyframe Extraction

HiCrew: Hierarchical Reasoning for Long-Form Video Understanding via Question-Aware Multi-Agent Collaboration

Receipt and verification

First computed	2026-07-05T10:36:04.465651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8604dac4467618142f2c26441e880460245371654563ea2874a7bf68ec2e286

Aliases

arxiv: 2503.16032 · arxiv_version: 2503.16032v1 · doi: 10.48550/arxiv.2503.16032 · pith_short_12: XBQE3LCEM5QY · pith_short_16: XBQE3LCEM5QYCQXS · pith_short_8: XBQE3LCE

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/XBQE3LCEM5QYCQXSYJSED2EAIY \
  | 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: b8604dac4467618142f2c26441e880460245371654563ea2874a7bf68ec2e286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a3cecb566229c9586538a0de84db4b611a0302da73c598a11da195f842a9f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-20T10:58:12Z",
    "title_canon_sha256": "bab100b6257b82ac399f7257dc09b701cc6eab510c7960689efd12d075b03189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16032",
    "kind": "arxiv",
    "version": 1
  }
}