Pith Number

pith:WLQM7XUB

pith:2021:WLQM7XUB6SMCHUD54EZE4EO3ZY

not attested not anchored not stored refs pending

Graph Ensemble Learning over Multiple Dependency Trees for Aspect-level Sentiment Classification

Bowen Zhou, Guangtao Wang, Jing Huang, Peng Qi, Rex Ying, Xiaochen Hou, Xiaodong He

arxiv:2103.11794 v1 · 2021-03-12 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLQM7XUB6SMCHUD54EZE4EO3ZY}

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	2026-07-05T02:25:12.313228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e0cfde81f49823d07de1324e11dbce18f10c7694e10650302f6a02cb037ffd

Aliases

arxiv: 2103.11794 · arxiv_version: 2103.11794v1 · doi: 10.48550/arxiv.2103.11794 · pith_short_12: WLQM7XUB6SMC · pith_short_16: WLQM7XUB6SMCHUD5 · pith_short_8: WLQM7XUB

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/WLQM7XUB6SMCHUD54EZE4EO3ZY \
  | 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: b2e0cfde81f49823d07de1324e11dbce18f10c7694e10650302f6a02cb037ffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55054b93b05d3caf4bbb22d1dffdcdabd338d42e0129b935a0ff905c573972b8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-12T22:27:23Z",
    "title_canon_sha256": "14df15a5527d8e4620fddc4cad163e2429fb24d1438a45478b9bbbaf24a7a1ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11794",
    "kind": "arxiv",
    "version": 1
  }
}