Pith Number

pith:7NI2IJ6R

pith:2024:7NI2IJ6RIRBPXALICNUIYNUYEP

not attested not anchored not stored refs pending

Mitigating Out-of-Entity Errors in Named Entity Recognition: A Sentence-Level Strategy

Chengwei Hu, Deqing Yang, Guochao Jiang, Zepeng Ding, Ziqin Luo

arxiv:2412.08434 v2 · 2024-12-11 · 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{7NI2IJ6RIRBPXALICNUIYNUYEP}

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	2026-07-05T09:59:56.921789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb51a427d14442fb816813688c369823c1349f5d4221e245dde70226114d1cd4

Aliases

arxiv: 2412.08434 · arxiv_version: 2412.08434v2 · doi: 10.48550/arxiv.2412.08434 · pith_short_12: 7NI2IJ6RIRBP · pith_short_16: 7NI2IJ6RIRBPXALI · pith_short_8: 7NI2IJ6R

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/7NI2IJ6RIRBPXALICNUIYNUYEP \
  | 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: fb51a427d14442fb816813688c369823c1349f5d4221e245dde70226114d1cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159e33e08d6877f88e84f3caa5a668058ed0f9d45bd1169c10d147f9d5181712",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-11T14:55:48Z",
    "title_canon_sha256": "97bb5e2f17154f7059d38df6b5bae3e2b4d0a39e6b9ed118275e11393b9031b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.08434",
    "kind": "arxiv",
    "version": 2
  }
}