Pith Number

pith:XUWEUIMR

pith:2024:XUWEUIMR3X5XRCEFATQZRM3GI2

not attested not anchored not stored refs pending

A hybrid metaheuristic to optimize electric first-mile feeder services with charging synchronization constraints and customer rejections

Francesco Viti, Haruko Nakao, Richard D. Connors, Tai-Yu Ma, Yumeng Fang

arxiv:2401.03838 v2 · 2024-01-08 · 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{XUWEUIMR3X5XRCEFATQZRM3GI2}

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	2026-07-05T07:43:14.127732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd2c4a2191ddfb78888504e198b36646be5f0db59b45068570549ddd8e2ef536

Aliases

arxiv: 2401.03838 · arxiv_version: 2401.03838v2 · doi: 10.48550/arxiv.2401.03838 · pith_short_12: XUWEUIMR3X5X · pith_short_16: XUWEUIMR3X5XRCEF · pith_short_8: XUWEUIMR

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/XUWEUIMR3X5XRCEFATQZRM3GI2 \
  | 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: bd2c4a2191ddfb78888504e198b36646be5f0db59b45068570549ddd8e2ef536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce1f3717b2fea9f0dda5e5b1d3e13ac543341852f1ad8236d0f8b2ef54c3720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-01-08T11:52:23Z",
    "title_canon_sha256": "68912c7f7f182ff150cf509a2d9ec6db7e630ce985bdf9766d20df33043dc25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03838",
    "kind": "arxiv",
    "version": 2
  }
}