Pith Number

pith:F7JE4VLR

pith:2025:F7JE4VLRLJQF5WBZY7XSQUMGOI

not attested not anchored not stored refs pending

Expanding Foundational Language Capabilities in Open-Source LLMs through a Korean Case Study

Beomgyu Kim, Changseok Song, Daewon Suh, Dahye Choi, Dongpin Oh, Dongseok Kim, Gangwon Jo, Haesol Lee, Jaeyeon Huh, Jangwoong Kim, Jeesoo Lee, Jihwan Kim, Jiyoung Park, Junghwan Lim, Junhyeok Lee, Kibong Choi, Sungmin Lee, Taehyun Kim, Wai Ting Cheung

arxiv:2509.03972 v1 · 2025-09-04 · cs.CL · cs.AI · 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{F7JE4VLRLJQF5WBZY7XSQUMGOI}

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	2026-07-05T12:04:50.778812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fd24e55715a605ed839c7ef2851867207451947689830ec956e8eee70d35036

Aliases

arxiv: 2509.03972 · arxiv_version: 2509.03972v1 · doi: 10.48550/arxiv.2509.03972 · pith_short_12: F7JE4VLRLJQF · pith_short_16: F7JE4VLRLJQF5WBZ · pith_short_8: F7JE4VLR

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/F7JE4VLRLJQF5WBZY7XSQUMGOI \
  | 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: 2fd24e55715a605ed839c7ef2851867207451947689830ec956e8eee70d35036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfea9fceecd29afc592cc2723fd854a0829e9a92fba4d5d88e1d4a864d398434",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-04T07:56:24Z",
    "title_canon_sha256": "a3a0f6d7be6ad46952d8466912fb0f868832e7646761ba9c121af0b5b0cf09ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03972",
    "kind": "arxiv",
    "version": 1
  }
}