Pith Number

pith:HPWKFLOJ

pith:2017:HPWKFLOJM5LNNWJFT5A4UH6VQS

not attested not anchored not stored refs pending

Power Network Regulation Benchmark for Switched-Mode Optimal Control

Timothy M. Caldwell, Todd D. Murphey

arxiv:1709.02403 v1 · 2017-09-07 · 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{HPWKFLOJM5LNNWJFT5A4UH6VQS}

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	2026-05-18T00:35:45.968955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3beca2adc96756d6d9259f41ca1fd584a76ef19e083aa5941f3aee7419ca2d21

Aliases

arxiv: 1709.02403 · arxiv_version: 1709.02403v1 · doi: 10.48550/arxiv.1709.02403 · pith_short_12: HPWKFLOJM5LN · pith_short_16: HPWKFLOJM5LNNWJF · pith_short_8: HPWKFLOJ

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/HPWKFLOJM5LNNWJFT5A4UH6VQS \
  | 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: 3beca2adc96756d6d9259f41ca1fd584a76ef19e083aa5941f3aee7419ca2d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17ca936ce9ce50a4e70b580148f872332a6e552354a1fdce6779421e9da1ff92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-07T18:32:37Z",
    "title_canon_sha256": "81721e6d5eb5eaeeab84eb10badd336b3bd67505860e51cc7421755e24b62a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02403",
    "kind": "arxiv",
    "version": 1
  }
}