Pith Number

pith:MEE5B6U3

pith:2019:MEE5B6U3QYVFQIBFNEDE2UD6M2

not attested not anchored not stored refs pending

Discrete time stochastic and deterministic Petri box calculus

Igor V. Tarasyuk

arxiv:1905.00456 v1 · 2019-05-01 · 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{MEE5B6U3QYVFQIBFNEDE2UD6M2}

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	2026-05-17T23:47:11.795074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6109d0fa9b862a58202569064d507e66a0f5999cd89a1853e9eb28244559e135

Aliases

arxiv: 1905.00456 · arxiv_version: 1905.00456v1 · doi: 10.48550/arxiv.1905.00456 · pith_short_12: MEE5B6U3QYVF · pith_short_16: MEE5B6U3QYVFQIBF · pith_short_8: MEE5B6U3

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/MEE5B6U3QYVFQIBFNEDE2UD6M2 \
  | 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: 6109d0fa9b862a58202569064d507e66a0f5999cd89a1853e9eb28244559e135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0965fe4522bd5c24107473dfe1b1dece293e84db680f7926b9bd7f5f4c332e06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-05-01T19:15:47Z",
    "title_canon_sha256": "77b763992714851b1cc3a163c32899364fe1917e47977492aa66d0e831f69c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00456",
    "kind": "arxiv",
    "version": 1
  }
}