Pith Number

pith:AN2S67ES

pith:2021:AN2S67ESVQDKUV3YI7MYVIGP6F

not attested not anchored not stored refs pending

Towards the adoption of model-based engineering for the development of safety-critical systems in industrial practice

Daniel Ratiu, Kai Hoefig, Marc Zeller

arxiv:2106.02273 v1 · 2021-06-04 · 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{AN2S67ESVQDKUV3YI7MYVIGP6F}

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	2026-07-05T02:46:17.568959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03752f7c92ac06aa577847d98aa0cff1789cf03320fab0016b9f99f1364b9898

Aliases

arxiv: 2106.02273 · arxiv_version: 2106.02273v1 · doi: 10.48550/arxiv.2106.02273 · pith_short_12: AN2S67ESVQDK · pith_short_16: AN2S67ESVQDKUV3Y · pith_short_8: AN2S67ES

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/AN2S67ESVQDKUV3YI7MYVIGP6F \
  | 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: 03752f7c92ac06aa577847d98aa0cff1789cf03320fab0016b9f99f1364b9898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91312770897cd78ac9f6c6b955f8b5d064fb56aa22aa98d435fa9d3e82e3ba4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-06-04T05:45:58Z",
    "title_canon_sha256": "7ede1e0685dff00cd07d34d38bf36708eccf911479e5ad681437e29702632380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02273",
    "kind": "arxiv",
    "version": 1
  }
}