Pith Number

pith:MOF5L7GO

pith:2013:MOF5L7GOBARFC44CUYXAS3MX2I

not attested not anchored not stored refs pending

Small Universal Petri Nets with Inhibitor Arcs

Elisabeth Pelz, Sergey Verlan, Sergiu Ivanov

arxiv:1312.4414 v1 · 2013-12-16 · cs.FL · cs.CC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOF5L7GOBARFC44CUYXAS3MX2I}

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	2026-05-18T03:04:24.766650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638bd5fcce0822517382a62e096d97d2306fd79d3e87c58b2e99767f15efd048

Aliases

arxiv: 1312.4414 · arxiv_version: 1312.4414v1 · doi: 10.48550/arxiv.1312.4414 · pith_short_12: MOF5L7GOBARF · pith_short_16: MOF5L7GOBARFC44C · pith_short_8: MOF5L7GO

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/MOF5L7GOBARFC44CUYXAS3MX2I \
  | 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: 638bd5fcce0822517382a62e096d97d2306fd79d3e87c58b2e99767f15efd048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "499bf70160bad7e78f7c1a13f0d49729bc390633af256d40ef6004854f7b0e4d",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2013-12-16T15:56:38Z",
    "title_canon_sha256": "a6204c2743c9b78151a70ddeb05da25f81d5fe49ed4666604110feaf92e3c594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4414",
    "kind": "arxiv",
    "version": 1
  }
}