Pith Number

pith:J3U6C5UL

pith:2025:J3U6C5ULE5TYOY43QHCOELHPTS

not attested not anchored not stored refs pending

FinBERT2: A Specialized Bidirectional Encoder for Bridging the Gap in Finance-Specific Deployment of Large Language Models

Beilin Chu, Binjie Fei, Fufang Wen, Jiaqi Liu, Linna Zhou, Qinhong Lin, Xuan Xu, Yu Li, Zhibing Fu, Zhongliang Yang

arxiv:2506.06335 v2 · 2025-05-31 · cs.IR · cs.AI · cs.CE · 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{J3U6C5ULE5TYOY43QHCOELHPTS}

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	2026-07-05T11:32:30.407601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee9e1768b276787639b81c4e22cef9ca3051201f5d72db0485ffc6d782e07d2

Aliases

arxiv: 2506.06335 · arxiv_version: 2506.06335v2 · doi: 10.48550/arxiv.2506.06335 · pith_short_12: J3U6C5ULE5TY · pith_short_16: J3U6C5ULE5TYOY43 · pith_short_8: J3U6C5UL

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/J3U6C5ULE5TYOY43QHCOELHPTS \
  | 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: 4ee9e1768b276787639b81c4e22cef9ca3051201f5d72db0485ffc6d782e07d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014b9ac9478be3adbe842609f280eaa03364e9c62558caa016d81c70ace43c15",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-31T13:59:44Z",
    "title_canon_sha256": "8a3ab411571528788007878525c97c5df6d4b9f4585b3696c596d211a369bbf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06335",
    "kind": "arxiv",
    "version": 2
  }
}