Pith Number

pith:B54ARZQY

pith:2026:B54ARZQYA3MSFUGPAVB2KQQPCM

not attested not anchored not stored refs pending

Beyond Normalization: Rethinking the Partition Function as a Difficulty Scheduler for RLVR

Dohyung Kim, Jeonghye Kim, Kyomin Jung, Minbeom Kim, Sangmook Lee, Sojeong Rhee

arxiv:2602.12642 v2 · 2026-02-13 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B54ARZQYA3MSFUGPAVB2KQQPCM}

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	2026-05-29T01:05:04.619898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7808e61806d922d0cf0543a5420f1318e861a3e8e631c0d51a827bd684e9d1

Aliases

arxiv: 2602.12642 · arxiv_version: 2602.12642v2 · doi: 10.48550/arxiv.2602.12642 · pith_short_12: B54ARZQYA3MS · pith_short_16: B54ARZQYA3MSFUGP · pith_short_8: B54ARZQY

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/B54ARZQYA3MSFUGPAVB2KQQPCM \
  | 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: 0f7808e61806d922d0cf0543a5420f1318e861a3e8e631c0d51a827bd684e9d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8834254ff7ab108975392a102bb3d26ee90e033dbd795be4f6c2d867b4b302e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-02-13T06:04:14Z",
    "title_canon_sha256": "8917be4c8594ca12acf940fecd9af8a92fab34d3df6ce1695f22581b080c699c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.12642",
    "kind": "arxiv",
    "version": 2
  }
}