Pith Number

pith:3546RTEP

pith:2018:3546RTEPZI2AI22J7NT7Z2ZQAZ

not attested not anchored not stored refs pending

Network Models for Multiobjective Discrete Optimization

Andre A. Cire, Carlos Cardonha, David Bergman, Merve Bodur

arxiv:1802.08637 v2 · 2018-02-23 · math.OC · 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{3546RTEPZI2AI22J7NT7Z2ZQAZ}

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	2026-05-18T00:06:30.721729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df79e8cc8fca34046b49fb67fceb30064b86685083a37c5f43ec9bdbd6687e84

Aliases

arxiv: 1802.08637 · arxiv_version: 1802.08637v2 · doi: 10.48550/arxiv.1802.08637 · pith_short_12: 3546RTEPZI2A · pith_short_16: 3546RTEPZI2AI22J · pith_short_8: 3546RTEP

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/3546RTEPZI2AI22J7NT7Z2ZQAZ \
  | 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: df79e8cc8fca34046b49fb67fceb30064b86685083a37c5f43ec9bdbd6687e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b77acaaeb0e6d3437d6f109c6ac9804e8a897c84bc88a919ab6f0fc9ee8e6a8",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-23T16:55:55Z",
    "title_canon_sha256": "871e28ef73828e4e1f72a988e585d1f2110b5e37f72d6a3fdbd8f876e442f03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08637",
    "kind": "arxiv",
    "version": 2
  }
}