Pith Number

pith:DB6OOYVR

pith:2019:DB6OOYVR3LIVZI7AGYVMSZ4JWX

not attested not anchored not stored refs pending

Context-aware Embedding for Targeted Aspect-based Sentiment Analysis

Bin Liang, Binyang Li, Hejiao Huang, Jiachen Du, Ruifeng Xu

arxiv:1906.06945 v1 · 2019-06-17 · 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{DB6OOYVR3LIVZI7AGYVMSZ4JWX}

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	2026-05-17T23:43:12.259171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187ce762b1dad15ca3e0362ac96789b5d2ae11dc8db7eb35a08e287f58846979

Aliases

arxiv: 1906.06945 · arxiv_version: 1906.06945v1 · doi: 10.48550/arxiv.1906.06945 · pith_short_12: DB6OOYVR3LIV · pith_short_16: DB6OOYVR3LIVZI7A · pith_short_8: DB6OOYVR

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/DB6OOYVR3LIVZI7AGYVMSZ4JWX \
  | 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: 187ce762b1dad15ca3e0362ac96789b5d2ae11dc8db7eb35a08e287f58846979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa76728140a6aa24cb4f1eac43f319471a8332e29bd226bd738932c3efbdb89d",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-17T10:59:50Z",
    "title_canon_sha256": "2c2dab0f85096459f44976b6772ff2fc0d6632bc60042f04fb09bb313e0f73e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06945",
    "kind": "arxiv",
    "version": 1
  }
}