Pith Number

pith:FNJ7Z3Q4

pith:2025:FNJ7Z3Q4TXEBGHOZTKIZ4TUE4I

not attested not anchored not stored refs pending

The Joint Entity-Relation Extraction Model Based on Span and Interactive Fusion Representation for Chinese Medical Texts with Complex Semantics

Danni Feng, Jing Wang, Lihong Ma, Runzhi Li, Siyu Yan, Yunli Xing

arxiv:2502.09247 v1 · 2025-02-13 · cs.CL · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNJ7Z3Q4TXEBGHOZTKIZ4TUE4I}

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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	2026-07-05T10:13:54.430252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b53fcee1c9dc8131dd99a919e4e84e2243192f1b7f50699548d96c62fc72d28

Aliases

arxiv: 2502.09247 · arxiv_version: 2502.09247v1 · doi: 10.48550/arxiv.2502.09247 · pith_short_12: FNJ7Z3Q4TXEB · pith_short_16: FNJ7Z3Q4TXEBGHOZ · pith_short_8: FNJ7Z3Q4

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/FNJ7Z3Q4TXEBGHOZTKIZ4TUE4I \
  | 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: 2b53fcee1c9dc8131dd99a919e4e84e2243192f1b7f50699548d96c62fc72d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395f178ea6e31db5eab5599237e4d0787acfad0b90e0bfd9625ed3b7eb07c692",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-13T12:03:36Z",
    "title_canon_sha256": "239c99e7ae8c1754bd78cdc1ca3b4dadfca5fb5990be4de72eb05481d8238064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09247",
    "kind": "arxiv",
    "version": 1
  }
}