Pith Number

pith:4H7LDMYF

pith:2025:4H7LDMYF2HZSJ35LMFQ2KYRJDN

not attested not anchored not stored refs pending

Reinforcing General Reasoning without Verifiers

Anya Sims, Chao Du, Chongxuan Li, Haonan Wang, Liang Wang, Min Lin, Tianyu Pang, Xiangxin Zhou, Zichen Liu

arxiv:2505.21493 v1 · 2025-05-27 · cs.LG · 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{4H7LDMYF2HZSJ35LMFQ2KYRJDN}

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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

11 papers in Pith

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VI-CuRL: Stabilizing Verifier-Independent RL Reasoning via Confidence-Guided Variance Reduction

Advances and Challenges in Foundation Agents: From Brain-Inspired Intelligence to Evolutionary, Collaborative, and Safe Systems

Likelihood scoring for continuations of mathematical text: a self-supervised benchmark with tests for shortcut vulnerabilities

Receipt and verification

First computed	2026-07-05T11:10:42.750401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1feb1b305d1f324efab6161a562291b5c59ee1990d406d0e9075b555e9d5599

Aliases

arxiv: 2505.21493 · arxiv_version: 2505.21493v1 · doi: 10.48550/arxiv.2505.21493 · pith_short_12: 4H7LDMYF2HZS · pith_short_16: 4H7LDMYF2HZSJ35L · pith_short_8: 4H7LDMYF

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/4H7LDMYF2HZSJ35LMFQ2KYRJDN \
  | 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: e1feb1b305d1f324efab6161a562291b5c59ee1990d406d0e9075b555e9d5599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ffc631c84742bc6c0104b99ae447e4145d4c693466fad332a6ef096e4a56279",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T17:56:27Z",
    "title_canon_sha256": "58c1b0e670a17182215c7c346655631d450a494274814fcd36231bd1e737466c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21493",
    "kind": "arxiv",
    "version": 1
  }
}