Pith Number

pith:D2OGEVDA

pith:2025:D2OGEVDAY3SSZLWXXYC4IJPKGJ

not attested not anchored not stored refs pending

A deep learning-driven iterative scheme for high-dimensional HJB equations in portfolio selection with exogenous and endogenous costs

Dong Yan, Junyi Guo, Nanyi Zhang

arxiv:2509.02267 v1 · 2025-09-02 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2OGEVDAY3SSZLWXXYC4IJPKGJ}

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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

1 paper in Pith

PhiBE-Q-Learning: Bridging Off-Policy Reinforcement Learning and Continuous-Time Control

Receipt and verification

First computed	2026-07-05T12:03:35.290560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9c625460c6e52caed7be05c425ea326e1b11826db8ed878ad285c844971c61

Aliases

arxiv: 2509.02267 · arxiv_version: 2509.02267v1 · doi: 10.48550/arxiv.2509.02267 · pith_short_12: D2OGEVDAY3SS · pith_short_16: D2OGEVDAY3SSZLWX · pith_short_8: D2OGEVDA

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/D2OGEVDAY3SSZLWXXYC4IJPKGJ \
  | 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: 1e9c625460c6e52caed7be05c425ea326e1b11826db8ed878ad285c844971c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8966c6e22fd534bc8cb6cb98bff1525c53e34bcd49f971c0c4a5a33f14cab10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2025-09-02T12:43:46Z",
    "title_canon_sha256": "b9fa44cf58190365c5c104e4b9e5dae16695ac64c00b7cbf82ef1a2f414f5137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02267",
    "kind": "arxiv",
    "version": 1
  }
}