Pith Number

pith:NVZR6O7I

pith:2016:NVZR6O7IGPUSPAHQQTUDUWYZEM

not attested not anchored not stored refs pending

Variable Neighborhood Search Algorithms for the multi-depot dial-a-ride problem with heterogeneous vehicles and users

Garazi Zabalo Manrique de Lara, Paolo Detti

arxiv:1611.05187 v1 · 2016-11-16 · cs.DM · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVZR6O7IGPUSPAHQQTUDUWYZEM}

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	2026-05-18T00:58:27.720753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d731f3be833e92780f084e83a5b192304a22f0ec4150dc8fd24699ad7418ec0

Aliases

arxiv: 1611.05187 · arxiv_version: 1611.05187v1 · doi: 10.48550/arxiv.1611.05187 · pith_short_12: NVZR6O7IGPUS · pith_short_16: NVZR6O7IGPUSPAHQ · pith_short_8: NVZR6O7I

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/NVZR6O7IGPUSPAHQQTUDUWYZEM \
  | 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: 6d731f3be833e92780f084e83a5b192304a22f0ec4150dc8fd24699ad7418ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942a50ed68cf0c866e87041847108050955ba23708991a99598a519a35967cb5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-11-16T09:05:54Z",
    "title_canon_sha256": "eceab3848f824f763968d4da5a44812b9856db93939d7dd5becb108b21f7af14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05187",
    "kind": "arxiv",
    "version": 1
  }
}