Pith Number

pith:VB2IORJG

pith:2025:VB2IORJG3RNLIAR6M5FSV7TRDA

not attested not anchored not stored refs pending

R-4B: Incentivizing General-Purpose Auto-Thinking Capability in MLLMs via Bi-Mode Annealing and Reinforce Learning

Bolin Ni, Han Hu, Houwen Peng, Jie Jiang, Qi Yang, Shiming Xiang

arxiv:2508.21113 v2 · 2025-08-28 · cs.CV · 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{VB2IORJG3RNLIAR6M5FSV7TRDA}

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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

Switch-Reasoner: Learn When to Think in Multitask Mixtures via Reinforcement Learning

ADaPT: Token-Level Decoupling for Efficient Large Reasoning Models

Receipt and verification

First computed	2026-07-05T12:03:32.948256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a874874526dc5ab4023e674b2afe71181c4397c92e741c908ce3cd20f1561dfd

Aliases

arxiv: 2508.21113 · arxiv_version: 2508.21113v2 · doi: 10.48550/arxiv.2508.21113 · pith_short_12: VB2IORJG3RNL · pith_short_16: VB2IORJG3RNLIAR6 · pith_short_8: VB2IORJG

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/VB2IORJG3RNLIAR6M5FSV7TRDA \
  | 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: a874874526dc5ab4023e674b2afe71181c4397c92e741c908ce3cd20f1561dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b544a6117da0f8087a8a0eec6ffa11c298ef0448639aaa49d93d17656a6433fd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-28T17:48:19Z",
    "title_canon_sha256": "286fbb23b4c888f81f5c86051e864f486483eedd812ed67a4ea6b0741516d075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21113",
    "kind": "arxiv",
    "version": 2
  }
}