Pith Number

pith:IEHLUSKV

pith:2015:IEHLUSKVYADFGAB7VVBEYBTRFM

not attested not anchored not stored refs pending

The Summed Start-up Costs in a Unit Commitment Problem

Matthias Huber, Matthias Silbernagl, Ren\'e Brandenberg

arxiv:1503.01281 v1 · 2015-03-04 · 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{IEHLUSKVYADFGAB7VVBEYBTRFM}

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	2026-05-18T02:25:39.505275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410eba4955c00653003fad424c06712b2156004a5a9bd52ad45388a556871050

Aliases

arxiv: 1503.01281 · arxiv_version: 1503.01281v1 · doi: 10.48550/arxiv.1503.01281 · pith_short_12: IEHLUSKVYADF · pith_short_16: IEHLUSKVYADFGAB7 · pith_short_8: IEHLUSKV

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/IEHLUSKVYADFGAB7VVBEYBTRFM \
  | 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: 410eba4955c00653003fad424c06712b2156004a5a9bd52ad45388a556871050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e80f051baddc531c2e8067bdd753d5e9f7d016936aea1399cf25dab2b5b9c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-04T11:14:59Z",
    "title_canon_sha256": "fd5fda6fd66c01ca6906e574d30ef0490fa06dc77e2cd4ff393986896eb5ca39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01281",
    "kind": "arxiv",
    "version": 1
  }
}