Pith Number

pith:RXMKLYTL

pith:2014:RXMKLYTLMSHTUCDEJAGZ7YJF6D

not attested not anchored not stored refs pending

Model-Driven Development of Complex Software: A Research Roadmap

Bernhard Rumpe, Robert France

arxiv:1409.6620 v1 · 2014-09-22 · 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{RXMKLYTLMSHTUCDEJAGZ7YJF6D}

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	2026-05-18T00:58:11.426671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd8a5e26b648f3a0864480d9fe125f0c8b3f41a5c7a29551c82b6ac28777d71

Aliases

arxiv: 1409.6620 · arxiv_version: 1409.6620v1 · doi: 10.48550/arxiv.1409.6620 · pith_short_12: RXMKLYTLMSHT · pith_short_16: RXMKLYTLMSHTUCDE · pith_short_8: RXMKLYTL

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/RXMKLYTLMSHTUCDEJAGZ7YJF6D \
  | 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: 8dd8a5e26b648f3a0864480d9fe125f0c8b3f41a5c7a29551c82b6ac28777d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c5f7b0639aa2660b30ab97418f2a56f2e6243f89757258b4ede6ff631cf536",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-22T17:04:00Z",
    "title_canon_sha256": "115fae317c34e2ae0823bbb5ef566627f9371d65e6a9d9a5362a385326f1a753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6620",
    "kind": "arxiv",
    "version": 1
  }
}