Pith Number

pith:JU7KIMSR

pith:2025:JU7KIMSRSUK4WPK2IHEIIKWYDJ

not attested not anchored not stored refs pending

Box Allocation Optimization in Meal Kit Delivery

Alain Zemkoho, Loic Genest, Thi Minh Thu Nguyen

arxiv:2509.06157 v1 · 2025-09-07 · 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{JU7KIMSRSUK4WPK2IHEIIKWYDJ}

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	2026-07-05T12:06:30.756118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3ea432519515cb3d5a41c8842ad81a7bf518ed57528d815c01a7e1abceab66

Aliases

arxiv: 2509.06157 · arxiv_version: 2509.06157v1 · doi: 10.48550/arxiv.2509.06157 · pith_short_12: JU7KIMSRSUK4 · pith_short_16: JU7KIMSRSUK4WPK2 · pith_short_8: JU7KIMSR

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/JU7KIMSRSUK4WPK2IHEIIKWYDJ \
  | 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: 4d3ea432519515cb3d5a41c8842ad81a7bf518ed57528d815c01a7e1abceab66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5be7dd7751864a711c693cbfe693a111aa2765fcb6ad4ca18a457d3e82ed26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-09-07T17:57:17Z",
    "title_canon_sha256": "1d36d84ba54e0760f8d2a537635bef48df56733d479ed3b02d3d9902ad95a76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06157",
    "kind": "arxiv",
    "version": 1
  }
}