Pith Number

pith:PDLAPGSU

pith:2022:PDLAPGSUAP7KXL36KQ5SRLSLNB

not attested not anchored not stored refs pending

Effective Token Graph Modeling using a Novel Labeling Strategy for Structured Sentiment Analysis

Donghong Ji, Fei Li, Hao Fei, Jingye Li, Wenxuan Shi

arxiv:2203.10796 v1 · 2022-03-21 · 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{PDLAPGSUAP7KXL36KQ5SRLSLNB}

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	2026-07-05T04:06:57.488388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d6079a5403feabaf7e543b28ae4b68676d1cfd031750c8d6e420f41a8e5012

Aliases

arxiv: 2203.10796 · arxiv_version: 2203.10796v1 · doi: 10.48550/arxiv.2203.10796 · pith_short_12: PDLAPGSUAP7K · pith_short_16: PDLAPGSUAP7KXL36 · pith_short_8: PDLAPGSU

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/PDLAPGSUAP7KXL36KQ5SRLSLNB \
  | 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: 78d6079a5403feabaf7e543b28ae4b68676d1cfd031750c8d6e420f41a8e5012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb01e957e3609e9e8bab32787d68e6485f4e5747e67a07d34341f0548776605a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-21T08:23:03Z",
    "title_canon_sha256": "ab6637568c5deed0a86c8e391b024b700ad4a5727e78c050625ff1964a3e60fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10796",
    "kind": "arxiv",
    "version": 1
  }
}