Pith Number

pith:5FHSEETY

pith:2023:5FHSEETYH4UOWXYOAWVTGOZX3D

not attested not anchored not stored refs pending

A Two-dimensional Spatial Optimization Framework for Vehicle Powertrain Systems

Jorn van Kampen, Mauro Salazar, Theo Hofman

arxiv:2306.05140 v1 · 2023-06-08 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FHSEETYH4UOWXYOAWVTGOZX3D}

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	2026-07-05T06:18:46.273287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94f2212783f28eb5f0e05ab333b37d8c8289b9119238417bef494860c78dab3

Aliases

arxiv: 2306.05140 · arxiv_version: 2306.05140v1 · doi: 10.48550/arxiv.2306.05140 · pith_short_12: 5FHSEETYH4UO · pith_short_16: 5FHSEETYH4UOWXYO · pith_short_8: 5FHSEETY

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/5FHSEETYH4UOWXYOAWVTGOZX3D \
  | 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: e94f2212783f28eb5f0e05ab333b37d8c8289b9119238417bef494860c78dab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c140999fe9c48f77b3555572780ae8623f839a0ef5e4be40801d46fbd9219be2",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-06-08T12:07:16Z",
    "title_canon_sha256": "40662cbfdadb78c488728a3e5b93205e53709ff3274669efc4bcb4bc458505ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05140",
    "kind": "arxiv",
    "version": 1
  }
}