Pith Number

pith:B4OBPOLY

pith:2014:B4OBPOLY6IZNXG5WTTOZB3TJQ6

not attested not anchored not stored refs pending

A Tabu Search Algorithm for the Multi-period Inspector Scheduling Problem

Andrew Lim, Hu Qin, Yubin Xie, Zizhen Zhang

arxiv:1409.5166 v1 · 2014-09-17 · cs.AI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4OBPOLY6IZNXG5WTTOZB3TJQ6}

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	2026-05-18T02:42:30.774127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f1c17b978f232db9bb69cdd90ee6987b11c86b97198c36bbc6fcdddfebe73c6

Aliases

arxiv: 1409.5166 · arxiv_version: 1409.5166v1 · doi: 10.48550/arxiv.1409.5166 · pith_short_12: B4OBPOLY6IZN · pith_short_16: B4OBPOLY6IZNXG5W · pith_short_8: B4OBPOLY

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/B4OBPOLY6IZNXG5WTTOZB3TJQ6 \
  | 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: 0f1c17b978f232db9bb69cdd90ee6987b11c86b97198c36bbc6fcdddfebe73c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21516c83b0d8c6789748d2a3db01ab0c4299cb33bc7a3189132d049d2224bf27",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-09-17T23:29:46Z",
    "title_canon_sha256": "28b66d9000a3fbdee16a74fa71e4488434cc2b60afdf289df9834b4e8f2cda86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5166",
    "kind": "arxiv",
    "version": 1
  }
}