Pith Number

pith:S7BDFZ2R

pith:2018:S7BDFZ2RJM3CAHVINLH2ID6Y57

not attested not anchored not stored refs pending

Petri Nets and Machines of Things That Flow

Dana Shbeeb, Sabah Al-Fedaghi

arxiv:1810.09652 v1 · 2018-08-29 · 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{S7BDFZ2RJM3CAHVINLH2ID6Y57}

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	2026-05-18T00:02:29.879443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c232e7514b36201ea86acfa40fd8efcd02c6c0c6a61b232d90603a3df0153e

Aliases

arxiv: 1810.09652 · arxiv_version: 1810.09652v1 · doi: 10.48550/arxiv.1810.09652 · pith_short_12: S7BDFZ2RJM3C · pith_short_16: S7BDFZ2RJM3CAHVI · pith_short_8: S7BDFZ2R

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/S7BDFZ2RJM3CAHVINLH2ID6Y57 \
  | 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: 97c232e7514b36201ea86acfa40fd8efcd02c6c0c6a61b232d90603a3df0153e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d4974560f4435ab1beef064c6b16408c108f6e7a9a9078862809b3f22fa5f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-08-29T21:18:23Z",
    "title_canon_sha256": "ef0ea706b05fb690cd25fac0bf90cb86eda190fa656bb34673b7ddedcb4bbffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09652",
    "kind": "arxiv",
    "version": 1
  }
}