Pith Number

pith:WRV45YDI

pith:2023:WRV45YDIVZSPYOXPVJ63KCP75Y

not attested not anchored not stored refs pending

A Fisher-Rao gradient flow for entropy-regularised Markov decision processes in Polish spaces

Bekzhan Kerimkulov, David Siska, James-Michael Leahy, Lukasz Szpruch, Yufei Zhang

arxiv:2310.02951 v3 · 2023-10-04 · math.OC · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRV45YDIVZSPYOXPVJ63KCP75Y}

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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

2 papers in Pith

Policy Gradient for Continuous-Time Robust Markov Decision Processes

Mirror Descent-Ascent for mean-field min-max problems

Receipt and verification

First computed	2026-07-05T11:16:47.909624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46bcee068ae64fc3aefaa7db509ffee134ad29e0b35e42bf85273f56537eecf

Aliases

arxiv: 2310.02951 · arxiv_version: 2310.02951v3 · doi: 10.48550/arxiv.2310.02951 · pith_short_12: WRV45YDIVZSP · pith_short_16: WRV45YDIVZSPYOXP · pith_short_8: WRV45YDI

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/WRV45YDIVZSPYOXPVJ63KCP75Y \
  | 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: b46bcee068ae64fc3aefaa7db509ffee134ad29e0b35e42bf85273f56537eecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a0940da4bd4c1d5ef31c82bb2d91631f5135d0e32c2334c199e79fcffda0d6",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-10-04T16:41:36Z",
    "title_canon_sha256": "eda043d53d44762f0628f945e5316cdabee10368ac3b8e27164e395ce7283daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.02951",
    "kind": "arxiv",
    "version": 3
  }
}