Pith Number

pith:M5CGPIZB

pith:2019:M5CGPIZB7HB2CYSKHWGLOPNAN3

not attested not anchored not stored refs pending

PoD: Positional Dependency-Based Word Embedding for Aspect Term Extraction

Chenguang Wang, Ming Zhang, Yichun Yin

arxiv:1911.03785 v2 · 2019-11-09 · 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{M5CGPIZB7HB2CYSKHWGLOPNAN3}

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	2026-07-05T02:00:29.374159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674467a321f9c3a1624a3d8cb73da06ed30e2b2a70fccc683a3460ecef1d5f20

Aliases

arxiv: 1911.03785 · arxiv_version: 1911.03785v2 · doi: 10.48550/arxiv.1911.03785 · pith_short_12: M5CGPIZB7HB2 · pith_short_16: M5CGPIZB7HB2CYSK · pith_short_8: M5CGPIZB

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/M5CGPIZB7HB2CYSKHWGLOPNAN3 \
  | 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: 674467a321f9c3a1624a3d8cb73da06ed30e2b2a70fccc683a3460ecef1d5f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16371c1115bb3c44b08c385e730497a131b53740db2d608f5d0ef7f27fa5dd50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-09T22:06:39Z",
    "title_canon_sha256": "62546f31972dbc9beae8c77c8de3169e9f7ef35b5ff9f0b2afed76ced57beaf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03785",
    "kind": "arxiv",
    "version": 2
  }
}