Pith Number

pith:S6UOY474

pith:2025:S6UOY474D22ZXU4FNV54BR5YAD

not attested not anchored not stored refs pending

Reward Model Generalization for Compute-Aware Test-Time Reasoning

Changwen Zheng, Gang Hua, Siyu Zhao, Wenwen Qiang, Zeen Song

arxiv:2505.18065 v1 · 2025-05-23 · 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{S6UOY474D22ZXU4FNV54BR5YAD}

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	2026-07-05T11:08:36.166989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a8ec73fc1eb59bd3856d7bc0c7b800cf29149bbc9322d8c0d0bbba7a2e6530

Aliases

arxiv: 2505.18065 · arxiv_version: 2505.18065v1 · doi: 10.48550/arxiv.2505.18065 · pith_short_12: S6UOY474D22Z · pith_short_16: S6UOY474D22ZXU4F · pith_short_8: S6UOY474

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/S6UOY474D22ZXU4FNV54BR5YAD \
  | 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: 97a8ec73fc1eb59bd3856d7bc0c7b800cf29149bbc9322d8c0d0bbba7a2e6530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a03ce283bb9a5dbcda06192dfd701e268d419755166dd698b547ea37663f1a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-23T16:12:12Z",
    "title_canon_sha256": "197672b84fcbd168768a2555454f519bcbea4abb37c689e0c2bf67192724cd1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18065",
    "kind": "arxiv",
    "version": 1
  }
}