Pith Number

pith:F3G3GP55

pith:2025:F3G3GP55ZQP63K4JC2XGKC6527

not attested not anchored not stored refs pending

From Headlines to Holdings: Deep Learning for Smarter Portfolio Decisions

Jiawei Lou, Jinghe Zhang, Yun Lin

arxiv:2509.24144 v2 · 2025-09-29 · q-fin.PM · q-fin.CP · q-fin.ST · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3G3GP55ZQP63K4JC2XGKC6527}

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	2026-05-27T01:04:51.277439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ecdb33fbdcc1fedab8916ae650bddd7f712ad19c80db83657b92df623499726

Aliases

arxiv: 2509.24144 · arxiv_version: 2509.24144v2 · doi: 10.48550/arxiv.2509.24144 · pith_short_12: F3G3GP55ZQP6 · pith_short_16: F3G3GP55ZQP63K4J · pith_short_8: F3G3GP55

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/F3G3GP55ZQP63K4JC2XGKC6527 \
  | 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: 2ecdb33fbdcc1fedab8916ae650bddd7f712ad19c80db83657b92df623499726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31f5305b166c5919dc090b297f47ff8d6c3ca50605efd57fe6d610567eaf99f",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.ST",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2025-09-29T00:42:24Z",
    "title_canon_sha256": "32d25a24925e90c17ee642f4bc51d1c4e982d4bbebf589378adad2b30720379c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.24144",
    "kind": "arxiv",
    "version": 2
  }
}