Pith Number

pith:4KWEHCEU

pith:2023:4KWEHCEUPV7W5CFB2KTHJPXZNL

not attested not anchored not stored refs pending

Q2ATransformer: Improving Medical VQA via an Answer Querying Decoder

Dong Xu, Luping Zhou, Yunyi Liu, Zhanyu Wang

arxiv:2304.01611 v2 · 2023-04-04 · 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{4KWEHCEUPV7W5CFB2KTHJPXZNL}

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

1 paper in Pith

LLaVA-Med: Training a Large Language-and-Vision Assistant for Biomedicine in One Day

Receipt and verification

First computed	2026-07-05T06:17:05.986654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ac4388947d7f6e88a1d2a674bef96afc7ed46bb0a5eb8b2b173ce599b53123

Aliases

arxiv: 2304.01611 · arxiv_version: 2304.01611v2 · doi: 10.48550/arxiv.2304.01611 · pith_short_12: 4KWEHCEUPV7W · pith_short_16: 4KWEHCEUPV7W5CFB · pith_short_8: 4KWEHCEU

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/4KWEHCEUPV7W5CFB2KTHJPXZNL \
  | 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: e2ac4388947d7f6e88a1d2a674bef96afc7ed46bb0a5eb8b2b173ce599b53123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18bd70331df3f901c36ae798a87dec3ee7d7f067f92bfe2102de69b3ebcc4437",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-04T08:06:40Z",
    "title_canon_sha256": "9d863918b8aaf0861e573428564cc8566dc0dfc24a770f7281cd1a8a758cc952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01611",
    "kind": "arxiv",
    "version": 2
  }
}