Pith Number

pith:WH6I57ZO

pith:2022:WH6I57ZOKHTUCK5KNDHH54K7UV

not attested not anchored not stored refs pending

LingYi: Medical Conversational Question Answering System based on Multi-modal Knowledge Graphs

Bin Li, Bin Sun, Fei Xia, Jun Zhao, Kang Liu, Shizhu He, Shutao Li, Yixuan Weng

arxiv:2204.09220 v1 · 2022-04-20 · cs.CL · 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{WH6I57ZOKHTUCK5KNDHH54K7UV}

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

Overview of the NLPCC 2025 Shared Task 4: Multi-modal, Multilingual, and Multi-hop Medical Instructional Video Question Answering Challenge

Receipt and verification

First computed	2026-07-05T10:38:29.523977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1fc8eff2e51e7412baa68ce7ef15fa5728a1883c879fa86e7bebf73a6aa9678

Aliases

arxiv: 2204.09220 · arxiv_version: 2204.09220v1 · doi: 10.48550/arxiv.2204.09220 · pith_short_12: WH6I57ZOKHTU · pith_short_16: WH6I57ZOKHTUCK5K · pith_short_8: WH6I57ZO

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/WH6I57ZOKHTUCK5KNDHH54K7UV \
  | 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: b1fc8eff2e51e7412baa68ce7ef15fa5728a1883c879fa86e7bebf73a6aa9678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa26b208d59df1ce6e57a53bd3dedd466ebfea33ec08acf454ae7bfc3f91a118",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-20T04:41:26Z",
    "title_canon_sha256": "32242158d83a112afbd4b7c33cbeadb73171a12b3bd18c0332137aa92213c625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09220",
    "kind": "arxiv",
    "version": 1
  }
}