Pith Number

pith:TRFYAOAL

pith:2024:TRFYAOALFKREQEET76HLWSZF5B

not attested not anchored not stored refs pending

PDF-MVQA: A Dataset for Multimodal Information Retrieval in PDF-based Visual Question Answering

Jiabin Huang, Kaixuan Ren, Siwen Luo, Soyeon Caren Han, Yihao Ding

arxiv:2404.12720 v1 · 2024-04-19 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRFYAOALFKREQEET76HLWSZF5B}

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

4 papers in Pith

DocRetriever: A Plug-and-Play Framework for Multimodal Document Retrieval with Comprehensive Benchmark

DocSeeker: Structured Visual Reasoning with Evidence Grounding for Long Document Understanding

Lightweight and Production-Ready PDF Visual Element Parsing

DocSeeker: Structured Visual Reasoning with Evidence Grounding for Long Document Understanding

Receipt and verification

First computed	2026-07-05T08:09:58.195475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4b80380b2aa2481093ff8ebb4b25e87a2b5f89e79ea801cfb4fcdb071fb555

Aliases

arxiv: 2404.12720 · arxiv_version: 2404.12720v1 · doi: 10.48550/arxiv.2404.12720 · pith_short_12: TRFYAOALFKRE · pith_short_16: TRFYAOALFKREQEET · pith_short_8: TRFYAOAL

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/TRFYAOALFKREQEET76HLWSZF5B \
  | 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: 9c4b80380b2aa2481093ff8ebb4b25e87a2b5f89e79ea801cfb4fcdb071fb555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dfcae25a3e650ae68089106ded9a290788790ca416b457699ac8b264ceb16e2",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-19T09:00:05Z",
    "title_canon_sha256": "4cccfa1ab07cf477563b81ab8513cc7b1bb968b1d58a5a7e91787fe9db2fc7da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12720",
    "kind": "arxiv",
    "version": 1
  }
}