Pith Number

pith:VD3RWGRI

pith:2026:VD3RWGRIYHL3YVUCMG2QGMEUGX

not attested not anchored not stored refs pending

ProcessThinker: Enhancing Multi-modal Large Language Models Reasoning via Rollout-based Process Reward

Boer Zhang, Jingpei Wu, Volker Tresp, Weixiang Shen, Xiao Han, Zifeng Ding

arxiv:2606.11209 v1 · 2026-04-23 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD3RWGRIYHL3YVUCMG2QGMEUGX}

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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.

Receipt and verification

First computed	2026-06-11T00:08:06.588599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f71b1a28c1d7bc568261b503309435e2cb88a17018ac01ce298279fee3d4b3

Aliases

arxiv: 2606.11209 · arxiv_version: 2606.11209v1 · doi: 10.48550/arxiv.2606.11209 · pith_short_12: VD3RWGRIYHL3 · pith_short_16: VD3RWGRIYHL3YVUC · pith_short_8: VD3RWGRI

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/VD3RWGRIYHL3YVUCMG2QGMEUGX \
  | 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: a8f71b1a28c1d7bc568261b503309435e2cb88a17018ac01ce298279fee3d4b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b3b3660441d1a6cc2afd28ec2db1e0066ff2cf45a0328caf3eab5e9477b218d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-23T21:25:47Z",
    "title_canon_sha256": "9fd675b3dd572e9c9fcf842b91aec0056128902b90a3c89809340c6c5821559a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11209",
    "kind": "arxiv",
    "version": 1
  }
}