Pith Number

pith:GDR2LGH3

pith:2014:GDR2LGH3DYD2ZTCB5PLBORJ4VL

not attested not anchored not stored refs pending

Manifesto - Model Engineering for Complex Systems

Bernhard Rumpe, Doug Schmidt, Jean B\'ezivin, Richard F. Paige, Uwe A{\ss}mann

arxiv:1409.6591 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{GDR2LGH3DYD2ZTCB5PLBORJ4VL}

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	2026-05-18T02:42:06.816072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e3a598fb1e07accc41ebd617453caaec10355a86a21f575ea0935c50b921fc

Aliases

arxiv: 1409.6591 · arxiv_version: 1409.6591v1 · doi: 10.48550/arxiv.1409.6591 · pith_short_12: GDR2LGH3DYD2 · pith_short_16: GDR2LGH3DYD2ZTCB · pith_short_8: GDR2LGH3

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/GDR2LGH3DYD2ZTCB5PLBORJ4VL \
  | 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: 30e3a598fb1e07accc41ebd617453caaec10355a86a21f575ea0935c50b921fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4a54e45ea4b04dcba35c2edfb7cbade0c440f31a2c1c2ab5466a0a49e2a2fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-22T12:22:10Z",
    "title_canon_sha256": "63da2beb59f4b9ab0daccb5086287d8c09f3002b3ece96f4b15444cc828004f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6591",
    "kind": "arxiv",
    "version": 1
  }
}