Pith Number

pith:FRCX3U52

pith:2024:FRCX3U52GLPMYV37JHK4CFJ5ZD

not attested not anchored not stored refs pending

A graph-based heuristic for the non-stationary stochastic lot-sizing problem under penalty costs

Roberto Rossi, Thomas Welsh Archibald, Xiyuan Ma

arxiv:2410.23480 v2 · 2024-10-30 · 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{FRCX3U52GLPMYV37JHK4CFJ5ZD}

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	2026-06-24T01:14:55.875281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c457dd3ba32decc577f49d5c1153dc8cade54378e9c96796c5c74503740835e

Aliases

arxiv: 2410.23480 · arxiv_version: 2410.23480v2 · doi: 10.48550/arxiv.2410.23480 · pith_short_12: FRCX3U52GLPM · pith_short_16: FRCX3U52GLPMYV37 · pith_short_8: FRCX3U52

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/FRCX3U52GLPMYV37JHK4CFJ5ZD \
  | 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: 2c457dd3ba32decc577f49d5c1153dc8cade54378e9c96796c5c74503740835e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ff7ad2fd389aa2910c8252004802fbbe24e73bfe604df8b15a98053185e296",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-10-30T22:12:19Z",
    "title_canon_sha256": "2b638157c3725b74c9e664b622dfb3d8f72473f1e39a21bb14fc652c04dcc5b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.23480",
    "kind": "arxiv",
    "version": 2
  }
}