Pith Number

pith:HZXLF2PJ

pith:2025:HZXLF2PJ4VIUBNFJUV3VQGQYHB

not attested not anchored not stored refs pending

Training One Model to Master Cross-Level Agentic Actions via Reinforcement Learning

Anji Liu, Kaichen He, Muyao Li, Yitao Liang, Zihao Wang

arxiv:2512.09706 v2 · 2025-12-10 · 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{HZXLF2PJ4VIUBNFJUV3VQGQYHB}

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	2026-06-05T01:14:32.101691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e6eb2e9e9e55140b4a9a577581a18384f058d1444993c53564f3ce17aa84d15

Aliases

arxiv: 2512.09706 · arxiv_version: 2512.09706v2 · doi: 10.48550/arxiv.2512.09706 · pith_short_12: HZXLF2PJ4VIU · pith_short_16: HZXLF2PJ4VIUBNFJ · pith_short_8: HZXLF2PJ

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/HZXLF2PJ4VIUBNFJUV3VQGQYHB \
  | 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: 3e6eb2e9e9e55140b4a9a577581a18384f058d1444993c53564f3ce17aa84d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0f7fd44e4da468efdb50939c84246fbbc609cba382debef8ae654fe4a6f3b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-10T14:52:29Z",
    "title_canon_sha256": "22feb77a5ad852a4ce12c94053af95edc924bbbb8ee1f6021b3aa043b0c686e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.09706",
    "kind": "arxiv",
    "version": 2
  }
}