Pith Number

pith:KCE7YE6M

pith:2026:KCE7YE6MUTHIQ4JQWBNPBALWWH

not attested not anchored not stored refs pending

Enhancing Fitness Intelligence through Domain-Specific LLM Post-Training

Han Jiang, Tian Yang, Xingtao Zhao

arxiv:2607.02118 v1 · 2026-07-02 · 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{KCE7YE6MUTHIQ4JQWBNPBALWWH}

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	2026-07-03T01:17:42.738475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5089fc13cca4ce887130b05af08176b1cbce46c61c8918bf9f2c0240f481e909

Aliases

arxiv: 2607.02118 · arxiv_version: 2607.02118v1 · doi: 10.48550/arxiv.2607.02118 · pith_short_12: KCE7YE6MUTHI · pith_short_16: KCE7YE6MUTHIQ4JQ · pith_short_8: KCE7YE6M

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/KCE7YE6MUTHIQ4JQWBNPBALWWH \
  | 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: 5089fc13cca4ce887130b05af08176b1cbce46c61c8918bf9f2c0240f481e909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571efbf70b64dfaecd6b78f36428c43191964bf62814856775058ea29f43918e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-02T12:53:41Z",
    "title_canon_sha256": "df98d07b8cd7d145089582be1c46f0e5f56fe4fc84625a6d8aeb3516478e632c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02118",
    "kind": "arxiv",
    "version": 1
  }
}