Pith Number

pith:NGPCBVDV

pith:2019:NGPCBVDVJWSK54QUADZIMKT5J6

not attested not anchored not stored refs pending

What Matters for Neural Cross-Lingual Named Entity Recognition: An Empirical Analysis

Jonathan May, Nanyun Peng, Xiaolei Huang

arxiv:1909.03598 v1 · 2019-09-09 · 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{NGPCBVDVJWSK54QUADZIMKT5J6}

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	2026-07-05T00:03:07.145174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699e20d4754da4aef21400f2862a7d4fa7e107bd72d929d747996ca82a566a41

Aliases

arxiv: 1909.03598 · arxiv_version: 1909.03598v1 · doi: 10.48550/arxiv.1909.03598 · pith_short_12: NGPCBVDVJWSK · pith_short_16: NGPCBVDVJWSK54QU · pith_short_8: NGPCBVDV

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/NGPCBVDVJWSK54QUADZIMKT5J6 \
  | 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: 699e20d4754da4aef21400f2862a7d4fa7e107bd72d929d747996ca82a566a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b12db314977584668c14574fdb15e37ba9b36deb1c262389e3c9ae2b5c01bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-09T02:45:38Z",
    "title_canon_sha256": "49506e9aa073ee4b43f273eede4eb7320a17f708cb12443bf7ea939e79e0855f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03598",
    "kind": "arxiv",
    "version": 1
  }
}