Pith Number

pith:BGMA5APL

pith:2025:BGMA5APLKD6XBMH7GWR4UWRJ7A

not attested not anchored not stored refs pending

Domain Lexical Knowledge-based Word Embedding Learning for Text Classification under Small Data

Kezhi Mao, Zixiao Zhu

arxiv:2506.01621 v1 · 2025-06-02 · 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{BGMA5APLKD6XBMH7GWR4UWRJ7A}

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	2026-07-05T11:14:17.012409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09980e81eb50fd70b0ff35a3ca5a29f82690f6becc65d11c62f4b06d38371d18

Aliases

arxiv: 2506.01621 · arxiv_version: 2506.01621v1 · doi: 10.48550/arxiv.2506.01621 · pith_short_12: BGMA5APLKD6X · pith_short_16: BGMA5APLKD6XBMH7 · pith_short_8: BGMA5APL

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/BGMA5APLKD6XBMH7GWR4UWRJ7A \
  | 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: 09980e81eb50fd70b0ff35a3ca5a29f82690f6becc65d11c62f4b06d38371d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761195f9254b536121930e377115e5ec122c2fbac7fd47ed1fe0f93d0a7aa76a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-02T12:59:41Z",
    "title_canon_sha256": "bd97295141bf78fa6f4614d1990602d0df291e133f2a10232e7d4c38ed15d907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01621",
    "kind": "arxiv",
    "version": 1
  }
}