Pith Number

pith:VB7PGLSQ

pith:2014:VB7PGLSQ7WMAHVDQH3OIAVQTLE

not attested not anchored not stored refs pending

FO(C) and Related Modelling Paradigms

Bart Bogaerts, Jan Van den Bussche, Joost Vennekens, Marc Denecker

arxiv:1404.6394 v1 · 2014-04-25 · 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{VB7PGLSQ7WMAHVDQH3OIAVQTLE}

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	2026-05-18T02:53:16.622858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87ef32e50fd9803d4703edc80561359190ba7eb0509e525188f93243ee0e88e

Aliases

arxiv: 1404.6394 · arxiv_version: 1404.6394v1 · doi: 10.48550/arxiv.1404.6394 · pith_short_12: VB7PGLSQ7WMA · pith_short_16: VB7PGLSQ7WMAHVDQ · pith_short_8: VB7PGLSQ

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/VB7PGLSQ7WMAHVDQH3OIAVQTLE \
  | 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: a87ef32e50fd9803d4703edc80561359190ba7eb0509e525188f93243ee0e88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5bdfebd368be12a6d2b56f6c5f610e81711fdecffc4078cb4d1ccd57d506fab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-04-25T10:58:12Z",
    "title_canon_sha256": "757909f55b8609ae4e547fae7830d290bb60eeaf2539d772343102a8b27e9f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6394",
    "kind": "arxiv",
    "version": 1
  }
}