Pith Number

pith:CPRIHQ56

pith:2025:CPRIHQ563DX3SO6LFHIRMWY5MJ

not attested not anchored not stored refs pending

Regret-Optimized Portfolio Enhancement through Deep Reinforcement Learning and Future Looking Rewards

Caglar Gulcehre, Daniil Karzanov, Marcin Detyniecki, Mikhail Terekhov, Rub\'en Garz\'on, Thomas Raffinot

arxiv:2502.02619 v1 · 2025-02-04 · q-fin.PM · cs.LG · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPRIHQ563DX3SO6LFHIRMWY5MJ}

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	2026-07-05T10:09:31.811725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e283c3bed8efb93bcb29d1165b1d6270e06bf1f6390780c9ed0a77e0a41210

Aliases

arxiv: 2502.02619 · arxiv_version: 2502.02619v1 · doi: 10.48550/arxiv.2502.02619 · pith_short_12: CPRIHQ563DX3 · pith_short_16: CPRIHQ563DX3SO6L · pith_short_8: CPRIHQ56

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/CPRIHQ563DX3SO6LFHIRMWY5MJ \
  | 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: 13e283c3bed8efb93bcb29d1165b1d6270e06bf1f6390780c9ed0a77e0a41210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899b251416e40610d85291baec170dd818f2ed2ad66a502dc276b54adea1b143",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2025-02-04T11:45:59Z",
    "title_canon_sha256": "814f5c184225a7671e04fe128121cb5326b5b9e8389176dbe2b573982025e86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02619",
    "kind": "arxiv",
    "version": 1
  }
}