Pith Number

pith:2K3AE4E6

pith:2015:2K3AE4E6HBWJHHEOF44WF7QRKR

not attested not anchored not stored refs pending

The lateral transhipment problem with a-priori routes, and a lot sizing application

Martin Romauch, Richard F. Hartl, Thibaut Vidal

arxiv:1512.07449 v1 · 2015-12-23 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2K3AE4E6HBWJHHEOF44WF7QRKR}

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	2026-05-18T01:23:49.644826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b602709e386c939c8e2f3962fe115475a8657e9c7208215b4ac48a71324d85

Aliases

arxiv: 1512.07449 · arxiv_version: 1512.07449v1 · doi: 10.48550/arxiv.1512.07449 · pith_short_12: 2K3AE4E6HBWJ · pith_short_16: 2K3AE4E6HBWJHHEO · pith_short_8: 2K3AE4E6

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/2K3AE4E6HBWJHHEOF44WF7QRKR \
  | 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: d2b602709e386c939c8e2f3962fe115475a8657e9c7208215b4ac48a71324d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6920c0215d1738c1306b9a08ecf4026f56768b794c7c5118f1b31b8e3ade70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-12-23T12:28:10Z",
    "title_canon_sha256": "53a9141c25be64f7b528751fb86e96c73ec60475e906a69b094a3f703c32b43d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07449",
    "kind": "arxiv",
    "version": 1
  }
}