Pith Number

pith:4LJU3B5S

pith:2015:4LJU3B5S5K22GKFPMNKV7QQBLQ

not attested not anchored not stored refs pending

Evaluation of Variability Concepts for Simulink in the Automotive Domain

Bernhard Rumpe, Carsten Kolassa, Holger Rendel

arxiv:1509.02289 v1 · 2015-09-08 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LJU3B5S5K22GKFPMNKV7QQBLQ}

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	2026-05-18T00:57:50.395450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d34d87b2eab5a328af63555fc2015c3f4e21e7bdca1bfbbefa51b1fa90cb7c

Aliases

arxiv: 1509.02289 · arxiv_version: 1509.02289v1 · doi: 10.48550/arxiv.1509.02289 · pith_short_12: 4LJU3B5S5K22 · pith_short_16: 4LJU3B5S5K22GKFP · pith_short_8: 4LJU3B5S

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/4LJU3B5S5K22GKFPMNKV7QQBLQ \
  | 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: e2d34d87b2eab5a328af63555fc2015c3f4e21e7bdca1bfbbefa51b1fa90cb7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9ff760d155c8a1a535daad1d1fc60cc38ef9e097cb9d539c04eb86b9a43b80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-09-08T09:13:53Z",
    "title_canon_sha256": "f3bc89b6c2fcb583d3ddfc5fed42b7a5f861fd0ac2bb981cb5cff94bf91a179a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02289",
    "kind": "arxiv",
    "version": 1
  }
}