Pith Number

pith:C2G4DYSS

pith:2019:C2G4DYSSZRWBMSTJEDFPCLAEXG

not attested not anchored not stored refs pending

Multiple Analyses, Requirements Once: simplifying testing & verification in automotive model-based development

Erika Abraham, Johanna Nellen, Joost-Pieter Katoen, Md Tawhid Bin Waez, Philipp Berger, Thomas Rambow

arxiv:1906.07083 v1 · 2019-06-17 · cs.LO · 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{C2G4DYSSZRWBMSTJEDFPCLAEXG}

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	2026-05-17T23:43:11.942293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168dc1e252cc6c164a6920caf12c04b98d287328505bc0f23a69202ebd01a532

Aliases

arxiv: 1906.07083 · arxiv_version: 1906.07083v1 · doi: 10.48550/arxiv.1906.07083 · pith_short_12: C2G4DYSSZRWB · pith_short_16: C2G4DYSSZRWBMSTJ · pith_short_8: C2G4DYSS

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/C2G4DYSSZRWBMSTJEDFPCLAEXG \
  | 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: 168dc1e252cc6c164a6920caf12c04b98d287328505bc0f23a69202ebd01a532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42607ba3e1ec3219365dd920b5f109dab941d129e88afa5433fcd2aa58077306",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-06-17T15:24:28Z",
    "title_canon_sha256": "2cb906f8d64a823dd0001919157ef7e5eadc686b4aab16675391055bb9196988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07083",
    "kind": "arxiv",
    "version": 1
  }
}