Pith Number

pith:4HSXPK3L

pith:2024:4HSXPK3LLXWDOULKKFJQTMATGG

not attested not anchored not stored refs pending

From Factor Models to Deep Learning: Machine Learning in Reshaping Empirical Asset Pricing

Ajim Uddin, Bhaskar Goswami, Guiling Wang, Jingyi Gu, Junyi Ye

arxiv:2403.06779 v1 · 2024-03-11 · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HSXPK3LLXWDOULKKFJQTMATGG}

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	2026-07-05T07:54:42.501869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e577ab6b5dec37516a515309b01331a34fbce806d9cb6b4d655015777ade87

Aliases

arxiv: 2403.06779 · arxiv_version: 2403.06779v1 · doi: 10.48550/arxiv.2403.06779 · pith_short_12: 4HSXPK3LLXWD · pith_short_16: 4HSXPK3LLXWDOULK · pith_short_8: 4HSXPK3L

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/4HSXPK3LLXWDOULKKFJQTMATGG \
  | 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: e1e577ab6b5dec37516a515309b01331a34fbce806d9cb6b4d655015777ade87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2327e4048d72dce33764b1f8b01e6c2fa31611abb2a4a038c9ec7dee7eb81162",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2024-03-11T14:48:57Z",
    "title_canon_sha256": "6d0092825aa1e5d73cc71d18181eac9cf3c1089ae00acb5cf6780c484cacda83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06779",
    "kind": "arxiv",
    "version": 1
  }
}