Pith Number

pith:KGALFERD

pith:2025:KGALFERDUCNR2FNYARMCNVL6P7

not attested not anchored not stored refs pending

Regression and Forecasting of U.S. Stock Returns Based on LSTM

Chia Hong Chang, Qinyan Shen, Rong Zhang, Shicheng Zhou, Yuchen Yin, Zizhou Zhang

arxiv:2502.05210 v3 · 2025-02-03 · q-fin.ST · 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{KGALFERDUCNR2FNYARMCNVL6P7}

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	2026-07-05T11:11:40.965847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5180b29223a09b1d15b8045826d57e7fea21df321a3cf1a53aa2aab86c017a1e

Aliases

arxiv: 2502.05210 · arxiv_version: 2502.05210v3 · doi: 10.48550/arxiv.2502.05210 · pith_short_12: KGALFERDUCNR · pith_short_16: KGALFERDUCNR2FNY · pith_short_8: KGALFERD

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/KGALFERDUCNR2FNYARMCNVL6P7 \
  | 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: 5180b29223a09b1d15b8045826d57e7fea21df321a3cf1a53aa2aab86c017a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8657cc277882467265cbb9af1258ae4f6e7374983d634d304420d14691f4ca",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2025-02-03T19:26:44Z",
    "title_canon_sha256": "76a008567ba595b3e8480bed965263671e058f3181f0bd7e14f9997c3de52202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05210",
    "kind": "arxiv",
    "version": 3
  }
}