Pith Number

pith:2KAADVF6

pith:2016:2KAADVF6DITPTGG4M7GF77V7JJ

not attested not anchored not stored refs pending

Improving Named Entity Recognition for Chinese Social Media with Word Segmentation Representation Learning

Mark Dredze, Nanyun Peng

arxiv:1603.00786 v2 · 2016-03-02 · 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{2KAADVF6DITPTGG4M7GF77V7JJ}

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	2026-05-18T00:47:43.050925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28001d4be1a26f998dc67cc5ffebf4a55523d3183dc5ed17bb9c1a411f9bc56

Aliases

arxiv: 1603.00786 · arxiv_version: 1603.00786v2 · doi: 10.48550/arxiv.1603.00786 · pith_short_12: 2KAADVF6DITP · pith_short_16: 2KAADVF6DITPTGG4 · pith_short_8: 2KAADVF6

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/2KAADVF6DITPTGG4M7GF77V7JJ \
  | 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: d28001d4be1a26f998dc67cc5ffebf4a55523d3183dc5ed17bb9c1a411f9bc56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "573865e43cf634e617101ad90ba313d318fa6c081619bd2add5559e93be07ab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-02T16:41:40Z",
    "title_canon_sha256": "7ef864319f0f5325f3b3057bfa72a435a99dfe35a7bbf0f335572326177792e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00786",
    "kind": "arxiv",
    "version": 2
  }
}