Pith Number

pith:OM3EEZWG

pith:2025:OM3EEZWGIX2NXRKNSCOWQOIGPU

not attested not anchored not stored refs pending

FEVO: Financial Knowledge Expansion and Reasoning Evolution for Large Language Models

Bo Pang, Hangfei Xu, Lu Wang, Panpan Li, Shengzhao Wen, Shiyong Li, Yalu Ouyang, Yanpeng Wang, Ziqi Jia

arxiv:2507.06057 v2 · 2025-07-08 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OM3EEZWGIX2NXRKNSCOWQOIGPU}

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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.

Cited by

2 papers in Pith

Entropy-KL Divergence-based Token Masking: A Novel Approach for Selective Fine-tuning of Large Language Models

TREX: Automating LLM Fine-tuning via Agent-Driven Tree-based Exploration

Receipt and verification

First computed	2026-07-05T11:34:12.154786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73364266c645f4dbc54d909d6839067d0557081081d7dd5b81126b7324473f0f

Aliases

arxiv: 2507.06057 · arxiv_version: 2507.06057v2 · doi: 10.48550/arxiv.2507.06057 · pith_short_12: OM3EEZWGIX2N · pith_short_16: OM3EEZWGIX2NXRKN · pith_short_8: OM3EEZWG

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/OM3EEZWGIX2NXRKNSCOWQOIGPU \
  | 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: 73364266c645f4dbc54d909d6839067d0557081081d7dd5b81126b7324473f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f939066ddf957e0ab3cbca0259289d76118d27ff222a80fa2698b729fd0a530c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-08T14:59:46Z",
    "title_canon_sha256": "dc8dcda70a24ac91cdfbf8160cc3ee64677337d60f52c143c6b5d7b9abb0bca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06057",
    "kind": "arxiv",
    "version": 2
  }
}