Pith Number

pith:XS4NUSTU

pith:2025:XS4NUSTUWR4QNYVYMG4XZEX4KD

not attested not anchored not stored refs pending

From Deep Learning to LLMs: A survey of AI in Quantitative Investment

Bokai Cao, Haohan Zhang, Jian Guo, Lionel M. Ni, Saizhuo Wang, Xiaojun Wu, Xinyi Lin

arxiv:2503.21422 v1 · 2025-03-27 · q-fin.CP · cs.AI · cs.LG · q-fin.ST · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XS4NUSTUWR4QNYVYMG4XZEX4KD}

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.

Cited by

2 papers in Pith

QTMRL: An Agent for Quantitative Trading Decision-Making Based on Multi-Indicator Guided Reinforcement Learning

SoK: Security of Autonomous LLM Agents in Agentic Commerce

Receipt and verification

First computed	2026-07-05T10:40:41.909656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb8da4a74b47906e2b861b97c92fc50d5f91c80d4567ae42c614ab28ef95600

Aliases

arxiv: 2503.21422 · arxiv_version: 2503.21422v1 · doi: 10.48550/arxiv.2503.21422 · pith_short_12: XS4NUSTUWR4Q · pith_short_16: XS4NUSTUWR4QNYVY · pith_short_8: XS4NUSTU

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/XS4NUSTUWR4QNYVYMG4XZEX4KD \
  | 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: bcb8da4a74b47906e2b861b97c92fc50d5f91c80d4567ae42c614ab28ef95600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5888849fdd9f33fc0bab2332aaa3fd8668ca8ed7f752bc8729d53378da4fef26",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "q-fin.ST",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2025-03-27T12:10:15Z",
    "title_canon_sha256": "f68e68d5cfc862e9cb6298a862692f7b97c10a9875fde7d6f8e32e8e907fed4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21422",
    "kind": "arxiv",
    "version": 1
  }
}