Pith Number

pith:MG37DAWE

pith:2025:MG37DAWEWKKQV6TCDSJOKKHAO5

not attested not anchored not stored refs pending

AR$^2$: Adversarial Reinforcement Learning for Abstract Reasoning in Large Language Models

Cheng-Kai Yeh, Chung-Hung Kuo, Hen-Hsen Huang, Hsing-Wang Lee

arxiv:2509.03537 v1 · 2025-08-27 · 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{MG37DAWEWKKQV6TCDSJOKKHAO5}

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	2026-07-05T12:04:41.851643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b7f182c4b2950afa621c92e528e07764afae284bee91f18a852668f010c8ed

Aliases

arxiv: 2509.03537 · arxiv_version: 2509.03537v1 · doi: 10.48550/arxiv.2509.03537 · pith_short_12: MG37DAWEWKKQ · pith_short_16: MG37DAWEWKKQV6TC · pith_short_8: MG37DAWE

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/MG37DAWEWKKQV6TCDSJOKKHAO5 \
  | 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: 61b7f182c4b2950afa621c92e528e07764afae284bee91f18a852668f010c8ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80064631df8c2801175bb5e98cecb7b6d9214b0b2aeb5f887bc8e979d8500cf6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-27T17:26:44Z",
    "title_canon_sha256": "c0295d8935272d02ba90c383a3b723ab817c3d8c60505e6d2260dea9e6a53fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03537",
    "kind": "arxiv",
    "version": 1
  }
}