Pith Number

pith:AR4TMWBE

pith:2026:AR4TMWBE374PW2ZO3CMSVEIAN5

not attested not anchored not stored refs pending

Emergence of Exploration in Policy Gradient Reinforcement Learning via Retrying

Paavo Parmas, Shin Ishii, Soichiro Nishimori, Sotetsu Koyamada, Tadashi Kozuno, Toshinori Kitamura, Yutaka Matsuo

arxiv:2606.00151 v1 · 2026-05-29 · cs.LG · 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{AR4TMWBE374PW2ZO3CMSVEIAN5}

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	2026-06-02T01:03:19.893727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0479365824dff8fb6b2ed8992a91006f79e5a3c9b946a0616855ee25b842ffdb

Aliases

arxiv: 2606.00151 · arxiv_version: 2606.00151v1 · doi: 10.48550/arxiv.2606.00151 · pith_short_12: AR4TMWBE374P · pith_short_16: AR4TMWBE374PW2ZO · pith_short_8: AR4TMWBE

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/AR4TMWBE374PW2ZO3CMSVEIAN5 \
  | 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: 0479365824dff8fb6b2ed8992a91006f79e5a3c9b946a0616855ee25b842ffdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ae74dc996c7f04d04976662c7975bae6bd04d9c9b7a259747bc0ae4a50b7d9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T03:35:13Z",
    "title_canon_sha256": "3328269df6096d1f71be26d4fb99a69220561d38072160173ab2aa701eec29f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00151",
    "kind": "arxiv",
    "version": 1
  }
}