Pith Number

pith:DEV2XU6X

pith:2018:DEV2XU6XGZ3E4WSDP22FXSO46R

not attested not anchored not stored refs pending

Effective Subword Segmentation for Text Comprehension

Guohong Fu, Hai Zhao, Jiangtong Li, Kangwei Ling, Shexia He, Zhuosheng Zhang, Zuchao Li

arxiv:1811.02364 v2 · 2018-11-06 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEV2XU6XGZ3E4WSDP22FXSO46R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:43:42.918462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192babd3d736764e5a437eb45bc9dcf4579dd4d403ea48930bf159933c28d111

Aliases

arxiv: 1811.02364 · arxiv_version: 1811.02364v2 · doi: 10.48550/arxiv.1811.02364 · pith_short_12: DEV2XU6XGZ3E · pith_short_16: DEV2XU6XGZ3E4WSD · pith_short_8: DEV2XU6X

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/DEV2XU6XGZ3E4WSDP22FXSO46R \
  | 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: 192babd3d736764e5a437eb45bc9dcf4579dd4d403ea48930bf159933c28d111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d378030dfcbcc580b2d962e7b27995d3a08b4b1aa4043c122bc3adbbdf9cb6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-06T14:24:37Z",
    "title_canon_sha256": "307cd65f65e2e412d9dd5cf2e45caf48f074fcd609a751aecc55a7b9fdb5ad43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02364",
    "kind": "arxiv",
    "version": 2
  }
}