Pith Number

pith:2DI52UWC

pith:2026:2DI52UWCA2IZ2PZVFARPFYGUBC

not attested not anchored not stored refs pending

Agent Explorative Policy Optimization for Multimodal Agentic Reasoning

Byung-Kwan Lee, Minki Kang, Pavlo Molchanov, Ryo Hachiuma, Shizhe Diao, Sung Ju Hwang, Yu-Chiang Frank Wang

arxiv:2605.28774 v1 · 2026-05-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DI52UWCA2IZ2PZVFARPFYGUBC}

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	2026-05-28T02:05:02.712770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d1dd52c206919d3f352822f2e0d408b3d74bf0ff62c39e63f595929c50533c

Aliases

arxiv: 2605.28774 · arxiv_version: 2605.28774v1 · doi: 10.48550/arxiv.2605.28774 · pith_short_12: 2DI52UWCA2IZ · pith_short_16: 2DI52UWCA2IZ2PZV · pith_short_8: 2DI52UWC

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/2DI52UWCA2IZ2PZVFARPFYGUBC \
  | 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: d0d1dd52c206919d3f352822f2e0d408b3d74bf0ff62c39e63f595929c50533c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291fa37a2175ed64bc48384f65eaed6b1765a7349f91d59402517b96e69e2517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T17:36:39Z",
    "title_canon_sha256": "c3b6fb0d9606c83f3274d84276dad068b836abdcd9d662b6bf694e12093ee968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28774",
    "kind": "arxiv",
    "version": 1
  }
}