Pith Number

pith:TDZV7T27

pith:2026:TDZV7T27KVRBJQQ6BZOM2ECIEM

not attested not anchored not stored refs pending

Dynamic Thinking-Token Selection for Efficient Reasoning in Large Reasoning Models

Chengkun Wei, Chen Gong, Tong Chen, Wenlong Meng, Wenzhi Chen, Xin Yu, Zhenyuan Guo

arxiv:2601.18383 v2 · 2026-01-26 · cs.AI · 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{TDZV7T27KVRBJQQ6BZOM2ECIEM}

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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.

Receipt and verification

First computed	2026-06-05T01:15:19.163766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98f35fcf5f556214c21e0e5ccd1048232917728d20ef151c40d89121d9675394

Aliases

arxiv: 2601.18383 · arxiv_version: 2601.18383v2 · doi: 10.48550/arxiv.2601.18383 · pith_short_12: TDZV7T27KVRB · pith_short_16: TDZV7T27KVRBJQQ6 · pith_short_8: TDZV7T27

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/TDZV7T27KVRBJQQ6BZOM2ECIEM \
  | 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: 98f35fcf5f556214c21e0e5ccd1048232917728d20ef151c40d89121d9675394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57fb79acf2cade163f750b826c6820158887a53973d3469634f2aae93dd28c29",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-26T11:31:40Z",
    "title_canon_sha256": "78592069d5e78c1234c3fd3f78dd7188d3183eb4548970fc758a1f529480e5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.18383",
    "kind": "arxiv",
    "version": 2
  }
}