Pith Number

pith:VUVF2QIM

pith:2019:VUVF2QIMIDTZFSTGIGUJWHF64R

not attested not anchored not stored refs pending

A Novel Aspect-Guided Deep Transition Model for Aspect Based Sentiment Analysis

Fandong Meng, Jie Zhou, Jinan Xu, Jinchao Zhang, Yufeng Chen, Yunlong Liang

arxiv:1909.00324 v1 · 2019-09-01 · 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{VUVF2QIMIDTZFSTGIGUJWHF64R}

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	2026-07-05T00:01:07.951815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2a5d410c40e792ca6641a89b1cbee475dbdd09ce80b79d2d522d09a8f0698d

Aliases

arxiv: 1909.00324 · arxiv_version: 1909.00324v1 · doi: 10.48550/arxiv.1909.00324 · pith_short_12: VUVF2QIMIDTZ · pith_short_16: VUVF2QIMIDTZFSTG · pith_short_8: VUVF2QIM

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/VUVF2QIMIDTZFSTGIGUJWHF64R \
  | 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: ad2a5d410c40e792ca6641a89b1cbee475dbdd09ce80b79d2d522d09a8f0698d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252ba94639a8422a2b05981fd12ad1eeffc446997a37cbae769608a83a42b616",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-01T05:22:30Z",
    "title_canon_sha256": "cc74f9fc0518721b7f8cb4c342b0cd5bf2699c8482b8e4b18a25884888916f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00324",
    "kind": "arxiv",
    "version": 1
  }
}