Pith Number

pith:EEVWZ7CP

pith:2023:EEVWZ7CP3YLU3NMBPPYNTA7GLN

not attested not anchored not stored refs pending

CoLaDa: A Collaborative Label Denoising Framework for Cross-lingual Named Entity Recognition

B\"orje F. Karlsson, Chin-Yew Lin, Huiqiang Jiang, Qianhui Wu, Tiejun Zhao, Tingting Ma

arxiv:2305.14913 v1 · 2023-05-24 · 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{EEVWZ7CP3YLU3NMBPPYNTA7GLN}

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	2026-07-05T06:13:29.247249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

212b6cfc4fde174db5817bf0d983e65b7a105f0fe4d877fd86de22e4c859c981

Aliases

arxiv: 2305.14913 · arxiv_version: 2305.14913v1 · doi: 10.48550/arxiv.2305.14913 · pith_short_12: EEVWZ7CP3YLU · pith_short_16: EEVWZ7CP3YLU3NMB · pith_short_8: EEVWZ7CP

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/EEVWZ7CP3YLU3NMBPPYNTA7GLN \
  | 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: 212b6cfc4fde174db5817bf0d983e65b7a105f0fe4d877fd86de22e4c859c981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418718e2abfdab48ea38c96bc43d436e545956ee38441935aeec8ca1a92a9ff1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-24T09:03:01Z",
    "title_canon_sha256": "1cff3b84f1965e1dfc69b747f520ccfc0e8536a3fb8848093f749aaceb910b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14913",
    "kind": "arxiv",
    "version": 1
  }
}