Pith Number

pith:LB6QGN5U

pith:2014:LB6QGN5U2T2VXVB2DJ2QWJ4CIC

not attested not anchored not stored refs pending

Path Relinking for Bandwidth Coloring Problem

Fred Glover, Jin-Kao Hao, Liping Xu, Xiangjing Lai, Zhipeng Lu

arxiv:1409.0973 v1 · 2014-09-03 · cs.DM · 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{LB6QGN5U2T2VXVB2DJ2QWJ4CIC}

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	2026-05-18T02:43:44.656678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

587d0337b4d4f55bd43a1a750b2782408c41f1f6201106a9fbfd5daa5f903326

Aliases

arxiv: 1409.0973 · arxiv_version: 1409.0973v1 · doi: 10.48550/arxiv.1409.0973 · pith_short_12: LB6QGN5U2T2V · pith_short_16: LB6QGN5U2T2VXVB2 · pith_short_8: LB6QGN5U

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/LB6QGN5U2T2VXVB2DJ2QWJ4CIC \
  | 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: 587d0337b4d4f55bd43a1a750b2782408c41f1f6201106a9fbfd5daa5f903326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db60bfce89ffb5130bf26c833255868c4ee3acf1e21c1c8ae5bb1846901bdac",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-09-03T07:17:16Z",
    "title_canon_sha256": "17e04f17473fc60e3e4d83869ef4280f5227af68e365cde84224641e53a0b917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0973",
    "kind": "arxiv",
    "version": 1
  }
}