Pith Number

pith:UOF4TODX

pith:2025:UOF4TODXXHOE6AP42KHSBIVNMQ

not attested not anchored not stored refs pending

KaFT: Knowledge-aware Fine-tuning for Boosting LLMs' Domain-specific Question-Answering Performance

Bo Du, Dacheng Tao, Juhua Liu, Liang Ding, Qihuang Zhong, Xiantao Cai

arxiv:2505.15480 v2 · 2025-05-21 · 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{UOF4TODXXHOE6AP42KHSBIVNMQ}

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	2026-07-05T11:10:57.274184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38bc9b877b9dc4f01fcd28f20a2ad640385be68f2ff6560ecc941c343087909

Aliases

arxiv: 2505.15480 · arxiv_version: 2505.15480v2 · doi: 10.48550/arxiv.2505.15480 · pith_short_12: UOF4TODXXHOE · pith_short_16: UOF4TODXXHOE6AP4 · pith_short_8: UOF4TODX

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/UOF4TODXXHOE6AP42KHSBIVNMQ \
  | 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: a38bc9b877b9dc4f01fcd28f20a2ad640385be68f2ff6560ecc941c343087909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e07325b52e560fda99cf597905e13d043af598007921c528e08399b6c68a0a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-21T12:55:28Z",
    "title_canon_sha256": "bf14e79ec72fb46a3343602d402299d3819f6d6b2d6871320cdab9abb466a190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15480",
    "kind": "arxiv",
    "version": 2
  }
}