Pith Number

pith:OF3APLFZ

pith:2024:OF3APLFZIEP7J6IXYR2EKWPPOD

not attested not anchored not stored refs pending

A Modified Algorithm for Optimal Picker Routing in a Single Block Warehouse

Ali Eshragh, Elizabeth Stojanovski, George Dunn, Hadi Charkhgard

arxiv:2409.13219 v1 · 2024-09-20 · 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{OF3APLFZIEP7J6IXYR2EKWPPOD}

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	2026-07-05T09:09:31.330774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717607acb9411ff4f917c4744559ef70e1abab791b8a2fec40560e4bb3ca1afc

Aliases

arxiv: 2409.13219 · arxiv_version: 2409.13219v1 · doi: 10.48550/arxiv.2409.13219 · pith_short_12: OF3APLFZIEP7 · pith_short_16: OF3APLFZIEP7J6IX · pith_short_8: OF3APLFZ

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/OF3APLFZIEP7J6IXYR2EKWPPOD \
  | 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: 717607acb9411ff4f917c4744559ef70e1abab791b8a2fec40560e4bb3ca1afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc10bf20b81f7c53b1f676fde5534f34d1fb6c765e80394b74e51aebdf7e3c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-09-20T05:12:52Z",
    "title_canon_sha256": "086b118576a1f7cdd71e0aa6d57c67fde79fb006d491536781b2cbfe95467249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.13219",
    "kind": "arxiv",
    "version": 1
  }
}