Pith Number

pith:LCMZXK7I

pith:2026:LCMZXK7IHKOQJLZ74EWLUDBPLS

not attested not anchored not stored refs pending

Strongly Polynomial Time Complexity of Policy Iteration for $L_\infty$ Robust MDPs

Ali Asadi, Alipasha Montaseri, Carlo Pagano, Ehsan Goharshady, Krishnendu Chatterjee, Mehrdad Karrabi

arxiv:2601.23229 v2 · 2026-01-30 · cs.AI · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCMZXK7IHKOQJLZ74EWLUDBPLS}

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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

On the Complexity of Discounted Robust MDPs with $L_p$ Uncertainty Sets

Receipt and verification

First computed	2026-06-03T01:05:48.296532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58999babe83a9d04af3fe12cba0c2f5c88bf441e53576837c2a06d71b233bb31

Aliases

arxiv: 2601.23229 · arxiv_version: 2601.23229v2 · doi: 10.48550/arxiv.2601.23229 · pith_short_12: LCMZXK7IHKOQ · pith_short_16: LCMZXK7IHKOQJLZ7 · pith_short_8: LCMZXK7I

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/LCMZXK7IHKOQJLZ74EWLUDBPLS \
  | 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: 58999babe83a9d04af3fe12cba0c2f5c88bf441e53576837c2a06d71b233bb31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ddaca6675b4532c26f098bb15918ed732dae813e352599706ada1bf4a7ae612",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-30T17:57:07Z",
    "title_canon_sha256": "460f38f32c96f9f0550c9a4c6842470e5f1686bca08bee696e1c91b5887844d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.23229",
    "kind": "arxiv",
    "version": 2
  }
}