Pith Number

pith:4JWLZWWX

pith:2026:4JWLZWWXCW7CIVQRLRYRWONX6I

not attested not anchored not stored refs pending

Reasoning Depth and Environment Complexity: A Controlled Study of RLVR Data Allocation across Logical Reasoning Tasks

Akiko Aizawa, Fei Cheng, Hidetoshi Shimodaira, Jiaxin Wang, Qianying Liu, Sadao Kurohashi, Yihua Zhu

arxiv:2605.26934 v1 · 2026-05-26 · 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{4JWLZWWXCW7CIVQRLRYRWONX6I}

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	2026-05-27T01:06:20.659366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26cbcdad715be2456115c711b39b7f222aff8ebc96b306f49567df5539de599

Aliases

arxiv: 2605.26934 · arxiv_version: 2605.26934v1 · doi: 10.48550/arxiv.2605.26934 · pith_short_12: 4JWLZWWXCW7C · pith_short_16: 4JWLZWWXCW7CIVQR · pith_short_8: 4JWLZWWX

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/4JWLZWWXCW7CIVQRLRYRWONX6I \
  | 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: e26cbcdad715be2456115c711b39b7f222aff8ebc96b306f49567df5539de599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2abf722253770b89c15d6b64aeec1e5a6db4bc985c0660919b745ed523f878c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-26T12:28:08Z",
    "title_canon_sha256": "e623552df1af570fdf561262e8567497c51ab242e4e818fdd7c290613f6cbf02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26934",
    "kind": "arxiv",
    "version": 1
  }
}