Pith Number

pith:MAEFJW4U

pith:2018:MAEFJW4UOH5EMJSJEHK3ARQI77

not attested not anchored not stored refs pending

New Exact Algorithm and Solution Properties for the Vehicle Routing Problem with Stochastic Demands

Alexandre Florio, Richard Hartl, Stefan Minner

arxiv:1806.08549 v1 · 2018-06-22 · 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{MAEFJW4UOH5EMJSJEHK3ARQI77}

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	2026-05-18T00:12:36.861366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600854db9471fa46264921d5b04608ffcacd9ba7e1c5a7c3a20deb9d65393b6a

Aliases

arxiv: 1806.08549 · arxiv_version: 1806.08549v1 · doi: 10.48550/arxiv.1806.08549 · pith_short_12: MAEFJW4UOH5E · pith_short_16: MAEFJW4UOH5EMJSJ · pith_short_8: MAEFJW4U

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/MAEFJW4UOH5EMJSJEHK3ARQI77 \
  | 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: 600854db9471fa46264921d5b04608ffcacd9ba7e1c5a7c3a20deb9d65393b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda100b0cf64439b6cec45c5a2a057549087c17ac48a3fb2ee8358481f9a1a76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-06-22T08:40:24Z",
    "title_canon_sha256": "51d44b743119d8bf82dc99ead6dade4ab52dfa20668d5ce44484bec664c7b957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08549",
    "kind": "arxiv",
    "version": 1
  }
}