Pith Number

pith:5XOEISCU

pith:2025:5XOEISCUBKSN7UB6RXGT4N6WTM

not attested not anchored not stored refs pending

Reasoning with Reinforced Functional Token Tuning

Baisheng Lai, Dacheng Tao, Jiaxing Huang, Kongcheng Zhang, Mingli Song, Qi Yao, Shunyu Liu, Wenkai Fang

arxiv:2502.13389 v1 · 2025-02-19 · 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{5XOEISCUBKSN7UB6RXGT4N6WTM}

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.

Cited by

2 papers in Pith

BAS: A Decision-Theoretic Approach to Evaluating Large Language Model Confidence

From System 1 to System 2: A Survey of Reasoning Large Language Models

Receipt and verification

First computed	2026-07-05T10:16:46.472293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eddc4448540aa4dfd03e8dcd3e37d69b14dd1fca19d33e722ca51e537d15d06d

Aliases

arxiv: 2502.13389 · arxiv_version: 2502.13389v1 · doi: 10.48550/arxiv.2502.13389 · pith_short_12: 5XOEISCUBKSN · pith_short_16: 5XOEISCUBKSN7UB6 · pith_short_8: 5XOEISCU

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/5XOEISCUBKSN7UB6RXGT4N6WTM \
  | 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: eddc4448540aa4dfd03e8dcd3e37d69b14dd1fca19d33e722ca51e537d15d06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2bb25d46cfb2c2ab4b2c08895c49c2fc907da3d90d9529147608e56b9abb433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-19T02:59:42Z",
    "title_canon_sha256": "64cb6917ed6a313c42e666355fcafd0792ea8babbb8fb4a841255ce27a0437df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13389",
    "kind": "arxiv",
    "version": 1
  }
}