Pith Number

pith:25YLCU6R

pith:2023:25YLCU6RY2BTA67MS7CREV3QOB

not attested not anchored not stored refs pending

On the Robustness of Aspect-based Sentiment Analysis: Rethinking Model, Data, and Training

Chenliang Li, Donghong Ji, Hao Fei, Meishan Zhang, Tat-Seng Chua, Yafeng Ren

arxiv:2304.09563 v1 · 2023-04-19 · 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{25YLCU6RY2BTA67MS7CREV3QOB}

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	2026-07-05T06:11:45.749379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d770b153d1c683307bec97c5125770705e58eaf42dbc59f52ceb3ec3c63a138a

Aliases

arxiv: 2304.09563 · arxiv_version: 2304.09563v1 · doi: 10.48550/arxiv.2304.09563 · pith_short_12: 25YLCU6RY2BT · pith_short_16: 25YLCU6RY2BTA67M · pith_short_8: 25YLCU6R

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/25YLCU6RY2BTA67MS7CREV3QOB \
  | 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: d770b153d1c683307bec97c5125770705e58eaf42dbc59f52ceb3ec3c63a138a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ae67a72297510da3a0bee53f3322cd9cefd4dae1de58b5ca60da2fff72da61",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-19T11:07:43Z",
    "title_canon_sha256": "2703a86e5dbc12743a4522849ff5d012135a9eb0ca27516578a54a634e6b7abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.09563",
    "kind": "arxiv",
    "version": 1
  }
}