Pith Number

pith:LC7QOWMW

pith:2026:LC7QOWMWETS4DMTDGXWH4U3VBH

not attested not anchored not stored refs pending

Ising-Machine-Assisted Large Neighborhood Search with Flexibly Tunable Subproblem Size

Koshiro Fujimoto, Masashi Yamashita, Shu Tanaka

arxiv:2607.05169 v1 · 2026-07-06 · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC7QOWMWETS4DMTDGXWH4U3VBH}

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	2026-07-07T03:19:18.532212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58bf07599624e5c1b26335ec7e537509de278574bcf6131da3ad83113926c3da

Aliases

arxiv: 2607.05169 · arxiv_version: 2607.05169v1 · doi: 10.48550/arxiv.2607.05169 · pith_short_12: LC7QOWMWETS4 · pith_short_16: LC7QOWMWETS4DMTD · pith_short_8: LC7QOWMW

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/LC7QOWMWETS4DMTDGXWH4U3VBH \
  | 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: 58bf07599624e5c1b26335ec7e537509de278574bcf6131da3ad83113926c3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d50e6fb47532e56d42b5a2df8543186c213a281783194ac028b1bcc285f5fc3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-07-06T14:49:30Z",
    "title_canon_sha256": "c56dc3b9b33c24f862ef3f67e6429c85b8ec14c18bfbb08b2d32e90b16f154d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05169",
    "kind": "arxiv",
    "version": 1
  }
}