Pith Number

pith:SBLN35MZ

pith:2026:SBLN35MZ4FN2OC5G7GCI6YS3B6

not attested not anchored not stored refs pending

SmartThinker: Progressive Chain-of-Thought Length Calibration for Efficient Large Language Model Reasoning

Chenzhi Hu, Fan Wu, Guihai Chen, Jianxin Li, Junyi Chen, Qinzhe Hu, Ruijie Wang, Shengzhong Liu, Yuhang Xu

arxiv:2603.08000 v2 · 2026-03-09 · cs.CL · 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{SBLN35MZ4FN2OC5G7GCI6YS3B6}

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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

1 paper in Pith

Implicit Compression Regularization: Concise Reasoning via Internal Shorter Distributions in RL Post-Training

Receipt and verification

First computed	2026-06-02T01:04:16.040765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9056ddf599e15ba70ba6f9848f625b0f86999a0ddfcf8d8434720ffb74a0843f

Aliases

arxiv: 2603.08000 · arxiv_version: 2603.08000v2 · doi: 10.48550/arxiv.2603.08000 · pith_short_12: SBLN35MZ4FN2 · pith_short_16: SBLN35MZ4FN2OC5G · pith_short_8: SBLN35MZ

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/SBLN35MZ4FN2OC5G7GCI6YS3B6 \
  | 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: 9056ddf599e15ba70ba6f9848f625b0f86999a0ddfcf8d8434720ffb74a0843f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d96fa4d040462424a2b507ba446247ce8ad40f837a4e1eb12d3107fca255ea",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-09T06:08:14Z",
    "title_canon_sha256": "a0acac27a1b498ec8f372616c50da7fb89473eb4d290a7581d51557bb72ca31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.08000",
    "kind": "arxiv",
    "version": 2
  }
}