Pith Number

pith:JB7KEYIJ

pith:2024:JB7KEYIJSQ4CC6ST3ONYK6KXKF

not attested not anchored not stored refs pending

Variability Modeling of Products, Processes, and Resources in Cyber-Physical Production Systems Engineering

Hafiyyan Sayyid Fadhlillah, Hannes Marcher, Kevin Feichtinger, Kristof Meixner, Rick Rabiser, Sandra Greiner, Stefan Biffl

arxiv:2402.09882 v1 · 2024-02-15 · 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{JB7KEYIJSQ4CC6ST3ONYK6KXKF}

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	2026-07-05T07:51:39.219928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487ea261099438217a53db9b85795751698534ee5cdd9f94f40ab8fa2a361ab7

Aliases

arxiv: 2402.09882 · arxiv_version: 2402.09882v1 · doi: 10.48550/arxiv.2402.09882 · pith_short_12: JB7KEYIJSQ4C · pith_short_16: JB7KEYIJSQ4CC6ST · pith_short_8: JB7KEYIJ

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/JB7KEYIJSQ4CC6ST3ONYK6KXKF \
  | 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: 487ea261099438217a53db9b85795751698534ee5cdd9f94f40ab8fa2a361ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93c857e9d52529a829e4a6302eff36f9f666c964840037612bffcaac4f3af6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-02-15T11:08:54Z",
    "title_canon_sha256": "5ad77860127dde16dbf044562bade57182c6ad594db3c09cdde702ee2761b370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09882",
    "kind": "arxiv",
    "version": 1
  }
}