Pith Number

pith:KFGKMGMP

pith:2019:KFGKMGMPX7E4P72ADB6BL7O2A4

not attested not anchored not stored refs pending

A Unified MRC Framework for Named Entity Recognition

Fei Wu, Jingrong Feng, Jiwei Li, Qinghong Han, Xiaoya Li, Yuxian Meng

arxiv:1910.11476 v7 · 2019-10-25 · 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{KFGKMGMPX7E4P72ADB6BL7O2A4}

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

DynamicNER: A Dynamic, Multilingual, and Fine-Grained Dataset for LLM-based Named Entity Recognition

Receipt and verification

First computed	2026-07-05T05:17:57.818850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514ca6198fbfc9c7ff40187c15fdda070da186d2cb445f9b183257abfb12230f

Aliases

arxiv: 1910.11476 · arxiv_version: 1910.11476v7 · doi: 10.48550/arxiv.1910.11476 · pith_short_12: KFGKMGMPX7E4 · pith_short_16: KFGKMGMPX7E4P72A · pith_short_8: KFGKMGMP

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/KFGKMGMPX7E4P72ADB6BL7O2A4 \
  | 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: 514ca6198fbfc9c7ff40187c15fdda070da186d2cb445f9b183257abfb12230f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e11c7666c3c9700551cba6508a9df5fc096e18ae50251ca3f52ec71cc62a9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-25T01:06:07Z",
    "title_canon_sha256": "bd961cd2102168ddd71acda6225fd40b9700c788cc106da463bebf804e48962c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11476",
    "kind": "arxiv",
    "version": 7
  }
}