Pith Number

pith:VF4BZCXH

pith:2025:VF4BZCXHXDPQQDJR3M6IGEBFTK

not attested not anchored not stored refs pending

Mixed-R1: Unified Reward Perspective For Reasoning Capability in Multimodal Large Language Models

Hang Song, Hao Fei, Linfeng Li, Qi Xu, Rui Yang, Shilin Xu, Tao Zhang, Wei Chow, Xiangtai Li, Yanwei Li, Yueyi Sun, Yunhai Tong

arxiv:2505.24164 v1 · 2025-05-30 · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF4BZCXHXDPQQDJR3M6IGEBFTK}

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	2026-07-05T11:22:41.132670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9781c8ae7b8df080d31db3c8310259a8ed37aa81d29be6125121b99871fe1d9

Aliases

arxiv: 2505.24164 · arxiv_version: 2505.24164v1 · doi: 10.48550/arxiv.2505.24164 · pith_short_12: VF4BZCXHXDPQ · pith_short_16: VF4BZCXHXDPQQDJR · pith_short_8: VF4BZCXH

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/VF4BZCXHXDPQQDJR3M6IGEBFTK \
  | 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: a9781c8ae7b8df080d31db3c8310259a8ed37aa81d29be6125121b99871fe1d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "176c2b6b4afaa394cae0bc44b32f14391928344f4163d7c8750297fbacbc9076",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-30T03:11:46Z",
    "title_canon_sha256": "4761cff64a25aada6967cd8d212e14a858a87ac570ad631b0cdc16e42a3bb90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24164",
    "kind": "arxiv",
    "version": 1
  }
}