Pith Number

pith:C33AFYNR

pith:2026:C33AFYNRS7X2FNGROROZNUUKNS

not attested not anchored not stored refs pending

Global linear convergence of entropy-regularized softmax policy gradient beyond tabular MDPs

David \v{S}i\v{s}ka, Lukasz Szpruch, Ziyue Chen

arxiv:2605.24939 v1 · 2026-05-24 · cs.LG · 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{C33AFYNRS7X2FNGROROZNUUKNS}

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	2026-05-26T01:04:06.740223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f602e1b197efa2b4d1745d96d28a6ca0415da9aaf96eba26125e2ab68b0592

Aliases

arxiv: 2605.24939 · arxiv_version: 2605.24939v1 · doi: 10.48550/arxiv.2605.24939 · pith_short_12: C33AFYNRS7X2 · pith_short_16: C33AFYNRS7X2FNGR · pith_short_8: C33AFYNR

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/C33AFYNRS7X2FNGROROZNUUKNS \
  | 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: 16f602e1b197efa2b4d1745d96d28a6ca0415da9aaf96eba26125e2ab68b0592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "871483254df9c451c06829892c662c34cb122c8bfa2f53b80e13e5613ffcee0a",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-24T08:38:29Z",
    "title_canon_sha256": "5f45e4b53d8c4eee0aff1ad5cc978869b45dae2130924c1f9248b28c3c5b9603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24939",
    "kind": "arxiv",
    "version": 1
  }
}