Pith Number

pith:6HRQF27N

pith:2015:6HRQF27N6FIDFQY7HOPNH7QWAY

not attested not anchored not stored refs pending

Cost-Optimal Operation of Energy Storage Units: Benefits of a Problem-Specific Approach

David Kleinhans, Frank Sch\"opfer, Lars Siemer

arxiv:1509.05614 v2 · 2015-09-18 · math.OC · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HRQF27N6FIDFQY7HOPNH7QWAY}

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	2026-05-18T01:19:15.920803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e302ebedf15032c31f3b9ed3fe16063a463be136b9e3d75b6070d1e4fb9887

Aliases

arxiv: 1509.05614 · arxiv_version: 1509.05614v2 · doi: 10.48550/arxiv.1509.05614 · pith_short_12: 6HRQF27N6FID · pith_short_16: 6HRQF27N6FIDFQY7 · pith_short_8: 6HRQF27N

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/6HRQF27N6FIDFQY7HOPNH7QWAY \
  | 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: f1e302ebedf15032c31f3b9ed3fe16063a463be136b9e3d75b6070d1e4fb9887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9898adcebb0cdff2f1985718ae97f34bae9e42b5dfbc35904c61ba49cbbf41b",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-09-18T13:10:06Z",
    "title_canon_sha256": "817ae3c25cfb9fda6c9d0c6de054435d187be05589c38fdb0642eff7673d4f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05614",
    "kind": "arxiv",
    "version": 2
  }
}