Pith Number

pith:WGJCYXTD

pith:2025:WGJCYXTD7ZJS6JI7P45I7XVHVC

not attested not anchored not stored refs pending

QuantBench: Benchmarking AI Methods for Quantitative Investment

Fengrui Hua, Hao Kong, Jiadong Guo, Jiahao Zheng, Jian Guo, Lionel M. Ni, Saizhuo Wang, Wanyun Zhou, Xinyu Wang, Yiyan Qi

arxiv:2504.18600 v1 · 2025-04-24 · q-fin.CP · cs.AI · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGJCYXTD7ZJS6JI7P45I7XVHVC}

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	2026-07-05T10:54:48.868738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1922c5e63fe532f251f7f3a8fdea7a88f2566b05468c819fd817d0cf6056052

Aliases

arxiv: 2504.18600 · arxiv_version: 2504.18600v1 · doi: 10.48550/arxiv.2504.18600 · pith_short_12: WGJCYXTD7ZJS · pith_short_16: WGJCYXTD7ZJS6JI7 · pith_short_8: WGJCYXTD

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/WGJCYXTD7ZJS6JI7P45I7XVHVC \
  | 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: b1922c5e63fe532f251f7f3a8fdea7a88f2566b05468c819fd817d0cf6056052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "673c071432e30b38d53a29ed1887f7f2582832e1566b852b156c687603312a7d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2025-04-24T18:47:22Z",
    "title_canon_sha256": "dfd8c138bc08c2cd628fdf572496dc2d138524f7ead7c78495af7923a36ba269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18600",
    "kind": "arxiv",
    "version": 1
  }
}