Pith Number

pith:LJMYUFHB

pith:2025:LJMYUFHBQKWCDLQMSXPM5R4DFK

not attested not anchored not stored refs pending

One Missing Piece for Open-Source Reasoning Models: A Dataset to Mitigate Cold-Starting Short CoT LLMs in RL

Beong-woo Kwak, Dongjin Kang, Haeju Park, Hyungjoo Chae, Jihyuk Kim, Jinyoung Yeo, Kyungjae Lee, Moontae Lee, Sunghyun Park

arxiv:2506.02338 v1 · 2025-06-03 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJMYUFHBQKWCDLQMSXPM5R4DFK}

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	2026-07-05T11:14:36.621645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a598a14e182ac21ae0c95decec7832a98ff91e1b8436318700242bee8920307

Aliases

arxiv: 2506.02338 · arxiv_version: 2506.02338v1 · doi: 10.48550/arxiv.2506.02338 · pith_short_12: LJMYUFHBQKWC · pith_short_16: LJMYUFHBQKWCDLQM · pith_short_8: LJMYUFHB

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/LJMYUFHBQKWCDLQMSXPM5R4DFK \
  | 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: 5a598a14e182ac21ae0c95decec7832a98ff91e1b8436318700242bee8920307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "951affab76b3af3cc5345f114f5f24848438a01662da956159af11ac8178394a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-03T00:29:15Z",
    "title_canon_sha256": "f453fa4e3f5fd003d149ceaaa7fd500c79d30fbebcb45cf06907cbd3573794f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02338",
    "kind": "arxiv",
    "version": 1
  }
}