Pith Number

pith:XDGZKTCI

pith:2014:XDGZKTCINXCGWFEOKPMMHF4H65

not attested not anchored not stored refs pending

An Institutional Framework for Heterogeneous Formal Development in UML

Alexander Knapp, Markus Roggenbach, Till Mossakowski

arxiv:1403.7747 v1 · 2014-03-30 · cs.SE · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDGZKTCINXCGWFEOKPMMHF4H65}

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	2026-05-18T02:55:12.476029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8cd954c486dc46b148e53d8c39787f7598bcd0cd92cee86a5a7fbfcc252e375

Aliases

arxiv: 1403.7747 · arxiv_version: 1403.7747v1 · doi: 10.48550/arxiv.1403.7747 · pith_short_12: XDGZKTCINXCG · pith_short_16: XDGZKTCINXCGWFEO · pith_short_8: XDGZKTCI

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/XDGZKTCINXCGWFEOKPMMHF4H65 \
  | 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: b8cd954c486dc46b148e53d8c39787f7598bcd0cd92cee86a5a7fbfcc252e375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099c1d61b1da8592036e1c01bfbb2006f64ac0372d9a0aeec6f260cada768543",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-03-30T12:34:11Z",
    "title_canon_sha256": "f3fe686998e47cedee4300424de8ef1a47b7aede8e61d3dfddf5f91d5bf0f242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7747",
    "kind": "arxiv",
    "version": 1
  }
}