Pith Number

pith:A4QSUGFH

pith:2023:A4QSUGFH3V7CJUP5EUGDR3UTGF

not attested not anchored not stored refs pending

Efficient End-to-End Video Question Answering with Pyramidal Multimodal Transformer

Chongyang Wang, Min Peng, Xiang-Dong Zhou, Yu Shi

arxiv:2302.02136 v2 · 2023-02-04 · 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{A4QSUGFH3V7CJUP5EUGDR3UTGF}

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.

Receipt and verification

First computed	2026-07-05T05:48:05.742621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07212a18a7dd7e24d1fd250c38ee933179fd352ea5db745172a0a2f6c7c62877

Aliases

arxiv: 2302.02136 · arxiv_version: 2302.02136v2 · doi: 10.48550/arxiv.2302.02136 · pith_short_12: A4QSUGFH3V7C · pith_short_16: A4QSUGFH3V7CJUP5 · pith_short_8: A4QSUGFH

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/A4QSUGFH3V7CJUP5EUGDR3UTGF \
  | 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: 07212a18a7dd7e24d1fd250c38ee933179fd352ea5db745172a0a2f6c7c62877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6ab4b06f554da013ea70a15551d8d5a41900ca3509ba6598338f3259688f79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-04T09:14:18Z",
    "title_canon_sha256": "c20d6b5db0d49d66e317f0bce431ae1c8c08b8124047a8401ce95c70370d9e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02136",
    "kind": "arxiv",
    "version": 2
  }
}