Pith Number

pith:6O2NZGWQ

pith:2020:6O2NZGWQR76IK3CU7B3KZ6AK6F

not attested not anchored not stored refs pending

Cross-lingual Extended Named Entity Classification of Wikipedia Articles

Phuong Le-Hong, The Viet Bui

arxiv:2010.03424 v2 · 2020-10-07 · 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{6O2NZGWQR76IK3CU7B3KZ6AK6F}

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	2026-07-05T01:43:42.284635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b4dc9ad08ffc856c54f876acf80af15a77732f01dd30d8e787ed76db6ed3e7

Aliases

arxiv: 2010.03424 · arxiv_version: 2010.03424v2 · doi: 10.48550/arxiv.2010.03424 · pith_short_12: 6O2NZGWQR76I · pith_short_16: 6O2NZGWQR76IK3CU · pith_short_8: 6O2NZGWQ

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/6O2NZGWQR76IK3CU7B3KZ6AK6F \
  | 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: f3b4dc9ad08ffc856c54f876acf80af15a77732f01dd30d8e787ed76db6ed3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ade2cf76e9a337d4ff153d432573132ce951446b5481fa95546e7112d493b900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-07T14:06:09Z",
    "title_canon_sha256": "48406a6d92f864fa9203fbb3200b1213cc0d72bfdea4b1191b26c3420f278e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.03424",
    "kind": "arxiv",
    "version": 2
  }
}