Pith Number

pith:JIIFHGRT

pith:2016:JIIFHGRTNZ3Z4F3FZIX57VO4OL

not attested not anchored not stored refs pending

Workload Equity in Vehicle Routing Problems: A Survey and Analysis

Piotr Matl, Richard F. Hartl, Thibaut Vidal

arxiv:1605.08565 v2 · 2016-05-27 · 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{JIIFHGRTNZ3Z4F3FZIX57VO4OL}

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	2026-05-18T00:22:06.732873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a10539a336e779e1765ca2fdfd5dc72d9cfe0d60b667e6fdc192b447d632ba7

Aliases

arxiv: 1605.08565 · arxiv_version: 1605.08565v2 · doi: 10.48550/arxiv.1605.08565 · pith_short_12: JIIFHGRTNZ3Z · pith_short_16: JIIFHGRTNZ3Z4F3F · pith_short_8: JIIFHGRT

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/JIIFHGRTNZ3Z4F3FZIX57VO4OL \
  | 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: 4a10539a336e779e1765ca2fdfd5dc72d9cfe0d60b667e6fdc192b447d632ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe2380089d4dba5a0d3566309a34510e308e3ff4d3b32cb20db85be93b3d1a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-27T10:07:04Z",
    "title_canon_sha256": "9dbf88321bb639695776ad1b9c3404365fdd0e3b8a43eb196b7a9b4ec8c7a43c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08565",
    "kind": "arxiv",
    "version": 2
  }
}