Pith Number

pith:AZHZWOGM

pith:2018:AZHZWOGMDHGJR7XKTOZNXEEHIZ

not attested not anchored not stored refs pending

Advancing Tabu and Restart in Local Search for Maximum Weight Cliques

Chengqian Li, Kaile Su, Longin Jan Latecki, Nan Li, Yi Fan, Zongjie Ma

arxiv:1804.08187 v1 · 2018-04-22 · 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{AZHZWOGMDHGJR7XKTOZNXEEHIZ}

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	2026-05-18T00:17:49.271504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064f9b38cc19cc98feea9bb2db90874647d3f83eaf8c179e16c01d1b73b38dcc

Aliases

arxiv: 1804.08187 · arxiv_version: 1804.08187v1 · doi: 10.48550/arxiv.1804.08187 · pith_short_12: AZHZWOGMDHGJ · pith_short_16: AZHZWOGMDHGJR7XK · pith_short_8: AZHZWOGM

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/AZHZWOGMDHGJR7XKTOZNXEEHIZ \
  | 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: 064f9b38cc19cc98feea9bb2db90874647d3f83eaf8c179e16c01d1b73b38dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c99bf345cdeed898ab196fb92c9af02d9d4796983901094414c3254a5b0ed0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-04-22T22:36:00Z",
    "title_canon_sha256": "f33eda377b64ae5a2cdd003c75d960410497cf8071762328e797a607d2e41d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08187",
    "kind": "arxiv",
    "version": 1
  }
}