Pith Number

pith:JPPN7POL

pith:2018:JPPN7POLI4QEN7DXWTDE4PMKL3

not attested not anchored not stored refs pending

Approximating multiobjective combinatorial optimization problems with the OWA criterion

Adam Kasperski, Andr\'e Chassein, Marc Goerigk, Pawe{\l} Zieli\'nski

arxiv:1804.03594 v1 · 2018-04-10 · cs.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPPN7POLI4QEN7DXWTDE4PMKL3}

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	2026-05-18T00:18:47.601791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bdedfbdcb472046fc77b4c64e3d8a5ee2ebc06315984e55bfb4c9bedd5cda4e

Aliases

arxiv: 1804.03594 · arxiv_version: 1804.03594v1 · doi: 10.48550/arxiv.1804.03594 · pith_short_12: JPPN7POLI4QE · pith_short_16: JPPN7POLI4QEN7DX · pith_short_8: JPPN7POL

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/JPPN7POLI4QEN7DXWTDE4PMKL3 \
  | 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: 4bdedfbdcb472046fc77b4c64e3d8a5ee2ebc06315984e55bfb4c9bedd5cda4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f650fd0304dbfcb332a2ef28ef592b155b996ffa3e67078f8961117e4361575",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-10T15:41:29Z",
    "title_canon_sha256": "9d858215ae3d86fc8e165facddff369a71cc7475c3904c9c4bfe28b39b104bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03594",
    "kind": "arxiv",
    "version": 1
  }
}