Pith Number

pith:PRFVH2QJ

pith:2024:PRFVH2QJVSJ4LQTWIRKN6CNYXC

not attested not anchored not stored refs pending

Policy Gradient Methods for Risk-Sensitive Distributional Reinforcement Learning with Provable Convergence

Lei Ying, Minheng Xiao, Xian Yu

arxiv:2405.14749 v2 · 2024-05-23 · cs.LG · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRFVH2QJVSJ4LQTWIRKN6CNYXC}

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	2026-07-05T10:07:41.626534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c4b53ea09ac93c5c2764454df09b8b8b116a3aea3d3171dc7e356577dd3c4a1

Aliases

arxiv: 2405.14749 · arxiv_version: 2405.14749v2 · doi: 10.48550/arxiv.2405.14749 · pith_short_12: PRFVH2QJVSJ4 · pith_short_16: PRFVH2QJVSJ4LQTW · pith_short_8: PRFVH2QJ

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/PRFVH2QJVSJ4LQTWIRKN6CNYXC \
  | 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: 7c4b53ea09ac93c5c2764454df09b8b8b116a3aea3d3171dc7e356577dd3c4a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce3ed0822fee564cf953db62940b48d64ed17d2744d6368e6d84312e5ee4cd8",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-23T16:16:58Z",
    "title_canon_sha256": "67ea860e230d5e02674ba5c34c34daaaf7e2af0b0114a02d572c206a123811b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14749",
    "kind": "arxiv",
    "version": 2
  }
}