Pith Number

pith:WEXWM3MY

pith:2018:WEXWM3MYBOZQBYZVPTILVXXNVG

not attested not anchored not stored refs pending

On the Strength of Character Language Models for Multilingual Named Entity Recognition

Dan Roth, Mark Sammons, Stephen Mayhew, Xiaodong Yu

arxiv:1809.05157 v2 · 2018-09-13 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEXWM3MYBOZQBYZVPTILVXXNVG}

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	2026-05-18T00:05:18.871129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12f666d980bb300e3357cd0badeeda9b6c5bc7cbb7a9a004ad549f3078b23b5

Aliases

arxiv: 1809.05157 · arxiv_version: 1809.05157v2 · doi: 10.48550/arxiv.1809.05157 · pith_short_12: WEXWM3MYBOZQ · pith_short_16: WEXWM3MYBOZQBYZV · pith_short_8: WEXWM3MY

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/WEXWM3MYBOZQBYZVPTILVXXNVG \
  | 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: b12f666d980bb300e3357cd0badeeda9b6c5bc7cbb7a9a004ad549f3078b23b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4650399d26a2fa9254b3f1ce35ab87b16f21b7fcaa2968fa203ce4ad1d114f51",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-13T20:01:20Z",
    "title_canon_sha256": "a455f6aa5955d2cb241464215d9c4728c04ad8d358e236b619dc04a355cbdd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05157",
    "kind": "arxiv",
    "version": 2
  }
}