Pith Number

pith:EU7C3SEW

pith:2025:EU7C3SEWKKIOFC7PLZRJURPDDS

not attested not anchored not stored refs pending

EL4NER: Ensemble Learning for Named Entity Recognition via Multiple Small-Parameter Large Language Models

Bowen Jiang, Jiahe Song, Junfeng Zhao, Ruizhe Zhang, Runchuan Zhu, Xin Lu, Yiqi Xiao, Yongxin Xu, Yuzhen Xiao

arxiv:2505.23038 v1 · 2025-05-29 · 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{EU7C3SEWKKIOFC7PLZRJURPDDS}

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	2026-07-05T11:11:54.088198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253e2dc8965290e28bef5e629a45e31cb3c197d65ef550d40bf3b1b33962bc47

Aliases

arxiv: 2505.23038 · arxiv_version: 2505.23038v1 · doi: 10.48550/arxiv.2505.23038 · pith_short_12: EU7C3SEWKKIO · pith_short_16: EU7C3SEWKKIOFC7P · pith_short_8: EU7C3SEW

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/EU7C3SEWKKIOFC7PLZRJURPDDS \
  | 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: 253e2dc8965290e28bef5e629a45e31cb3c197d65ef550d40bf3b1b33962bc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5cffeba7172f9c88413a5fb87ea31a349ed00139b7f553da1fa130bbfe1a825",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-29T03:25:14Z",
    "title_canon_sha256": "96a11c49347742bb0f158c3085559b00fbe0363f33a403f62dce66cb2f011cee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23038",
    "kind": "arxiv",
    "version": 1
  }
}