Pith Number

pith:JCLCBXBH

pith:2020:JCLCBXBHVUUJDTJ2XXLRXSL7VD

not attested not anchored not stored refs pending

Method and Dataset Entity Mining in Scientific Literature: A CNN + Bi-LSTM Model with Self-attention

Jianliang Gao, Ji Zhang, Linlin Hou, Ou Wu, Rujing Yao, Ting Yu, Yingchun Ye, Zhao Li, Zhen Wang

arxiv:2010.13583 v2 · 2020-10-26 · 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{JCLCBXBHVUUJDTJ2XXLRXSL7VD}

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	2026-07-05T02:10:27.302923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489620dc27ad2891cd3abdd71bc97fa8f5e4487a574003f7af81beac891bfd86

Aliases

arxiv: 2010.13583 · arxiv_version: 2010.13583v2 · doi: 10.48550/arxiv.2010.13583 · pith_short_12: JCLCBXBHVUUJ · pith_short_16: JCLCBXBHVUUJDTJ2 · pith_short_8: JCLCBXBH

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/JCLCBXBHVUUJDTJ2XXLRXSL7VD \
  | 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: 489620dc27ad2891cd3abdd71bc97fa8f5e4487a574003f7af81beac891bfd86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b635fa96927a3d13c3680d065571a6746c22ddad575b38a383e2825e618e31c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-10-26T13:38:43Z",
    "title_canon_sha256": "426ddcfeb185832c02f5dea99d9af3b157aca417a586c6910096eebf87092b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13583",
    "kind": "arxiv",
    "version": 2
  }
}