Pith Number

pith:432GIZDB

pith:2018:432GIZDB5A46AYZMOODHTBOFIC

not attested not anchored not stored refs pending

The Electric Two-echelon Vehicle Routing Problem

Richard F. Hartl, Roberto Baldacci, Thibaut Vidal, Ulrich Breunig

arxiv:1803.03628 v3 · 2018-03-09 · 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{432GIZDB5A46AYZMOODHTBOFIC}

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	2026-05-18T00:00:39.731408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f4646461e839e0632c73867985c5408fc24d6aa067ac4fe7c2d5d53c4e8bc3

Aliases

arxiv: 1803.03628 · arxiv_version: 1803.03628v3 · doi: 10.48550/arxiv.1803.03628 · pith_short_12: 432GIZDB5A46 · pith_short_16: 432GIZDB5A46AYZM · pith_short_8: 432GIZDB

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/432GIZDB5A46AYZMOODHTBOFIC \
  | 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: e6f4646461e839e0632c73867985c5408fc24d6aa067ac4fe7c2d5d53c4e8bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b36f9ebf4df2a7e5b1289226b6afe253b961dcfb915f5fa064ec63ab1cd9226d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-03-09T18:28:17Z",
    "title_canon_sha256": "7c504a2213cef7d597ccab0b34ea7eb2f4a5e9bf15eaba7a048c80b42c8ce141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03628",
    "kind": "arxiv",
    "version": 3
  }
}