Pith Number

pith:ZYFWB3J7

pith:2026:ZYFWB3J74FGOCRXVNL7LXLDETX

not attested not anchored not stored refs pending

Multiclass Sentiment Analysis for Identifying Political Viewpoints

Girma Yohannis Bade, Grigori Sidorov, Jose Luis Oropeza, Olga Kolesnikova

arxiv:2608.11049 v1 · 2026-08-11 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYFWB3J74FGOCRXVNL7LXLDETX}

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	2026-08-12T01:24:29.973610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0b60ed3fe14ce146f56afebbac649dd72f590a973b9c4cb5879f32dc3f1bfc

Aliases

arxiv: 2608.11049 · arxiv_version: 2608.11049v1 · doi: 10.48550/arxiv.2608.11049 · pith_short_12: ZYFWB3J74FGO · pith_short_16: ZYFWB3J74FGOCRXV · pith_short_8: ZYFWB3J7

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/ZYFWB3J74FGOCRXVNL7LXLDETX \
  | 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: ce0b60ed3fe14ce146f56afebbac649dd72f590a973b9c4cb5879f32dc3f1bfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d624d54a43afc3b3938bf377134e083bf70ec7463ceb7fbf2511dbee2e41f154",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-11T15:21:23Z",
    "title_canon_sha256": "3ac12db54001f7860b4d000ec6f76c46b6d8141911be1253234ee957ee210245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11049",
    "kind": "arxiv",
    "version": 1
  }
}