Pith Number

pith:LI5PZGN4

pith:2023:LI5PZGN4SUHII7IDHFDIMY4V7R

not attested not anchored not stored refs pending

A Confidence-based Partial Label Learning Model for Crowd-Annotated Named Entity Recognition

Jie Zhou, Jin Ma, Limao Xiong, Qi Zhang, Qunxi Zhu, Tao Gui, Xiao Wang, Xuanjing Huang, Ying Shan, Yuanbin Wu

arxiv:2305.12485 v2 · 2023-05-21 · 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{LI5PZGN4SUHII7IDHFDIMY4V7R}

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	2026-07-05T06:35:09.096607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3afc99bc950e847d033946866395fc57e699adad1fd93c90e05f19b36e6945

Aliases

arxiv: 2305.12485 · arxiv_version: 2305.12485v2 · doi: 10.48550/arxiv.2305.12485 · pith_short_12: LI5PZGN4SUHI · pith_short_16: LI5PZGN4SUHII7ID · pith_short_8: LI5PZGN4

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/LI5PZGN4SUHII7IDHFDIMY4V7R \
  | 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: 5a3afc99bc950e847d033946866395fc57e699adad1fd93c90e05f19b36e6945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25eb2c499a63a9258fdb058f67a2be8ef0436cbc541fd29832eedbdd17d0e63f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-21T15:31:23Z",
    "title_canon_sha256": "389279cfb6e29677c338a676ea666f73f0afbfa6e1edfbaa4119d937eca38de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12485",
    "kind": "arxiv",
    "version": 2
  }
}