Pith Number

pith:JL7VAAAG

pith:2026:JL7VAAAGYGPVFKV2KZM2MLXJ3H

not attested not anchored not stored refs pending

Recurrent Structural Policy Gradient for Partially Observable Mean Field Games

Andreas Schaab, Benjamin Moll, Chiyuan Wang, Clarisse Wibault, George Whittle, Jakob Foerster, Johannes Forkel, Juan Duque, Maike Osborne, Sebastian Towers, Tiphaine Wibault, Yucheng Yang

arxiv:2602.20141 v2 · 2026-02-23 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL7VAAAGYGPVFKV2KZM2MLXJ3H}

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	2026-05-29T02:05:41.754253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aff500006c19f52aaba5659a62ee9d9d371ab0eb21d9c881d114a5914d7330d

Aliases

arxiv: 2602.20141 · arxiv_version: 2602.20141v2 · doi: 10.48550/arxiv.2602.20141 · pith_short_12: JL7VAAAGYGPV · pith_short_16: JL7VAAAGYGPVFKV2 · pith_short_8: JL7VAAAG

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/JL7VAAAGYGPVFKV2KZM2MLXJ3H \
  | 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: 4aff500006c19f52aaba5659a62ee9d9d371ab0eb21d9c881d114a5914d7330d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dce2e395095c8c96d07b4b6a02cdfd1b4c9fc90dd63ff20c85ff7d61af90e35",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-23T18:53:09Z",
    "title_canon_sha256": "66318b77276ed61d2c9467c09cf924b101628ae71f1e477f4d6f05a29ec28864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.20141",
    "kind": "arxiv",
    "version": 2
  }
}