Pith Number

pith:WAXQVYOF

pith:2026:WAXQVYOFEKIHL3CSHXED2XSWTP

not attested not anchored not stored refs pending

StarOR: Synergizing Tree Search and Test-Time Reinforcement Learning for Optimization Modeling

Jiajun Li, Ran Hou, Shisi Guan, Wanyuan Wang, Yu Ding

arxiv:2606.15197 v2 · 2026-06-13 · cs.LG · 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{WAXQVYOFEKIHL3CSHXED2XSWTP}

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	2026-06-19T16:12:21.720895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02f0ae1c5229075ec523dc83d5e569be3b45965062fd39594135a9b94752c59

Aliases

arxiv: 2606.15197 · arxiv_version: 2606.15197v2 · doi: 10.48550/arxiv.2606.15197 · pith_short_12: WAXQVYOFEKIH · pith_short_16: WAXQVYOFEKIHL3CS · pith_short_8: WAXQVYOF

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/WAXQVYOFEKIHL3CSHXED2XSWTP \
  | 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: b02f0ae1c5229075ec523dc83d5e569be3b45965062fd39594135a9b94752c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eaf69614fbd6611bd03504601c0c07c686727fc2cfb3269cac61f92a680560a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-13T08:46:13Z",
    "title_canon_sha256": "eef18f22b7e24d703df2cfacbe0bb267473f3d3fcc44268d8fb845a575aa8185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.15197",
    "kind": "arxiv",
    "version": 2
  }
}