Pith Number

pith:D5HXJEXS

pith:2015:D5HXJEXSCG7F32GRYMXVWPB3MO

not attested not anchored not stored refs pending

Petri Nets and its Polynomials

Andrey Grinblat, Viktor Lopatkin

arxiv:1510.06020 v4 · 2015-10-17 · 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{D5HXJEXSCG7F32GRYMXVWPB3MO}

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	2026-05-18T00:41:46.642516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4f7492f211be5de8d1c32f5b3c3b63bb8a7868cfbc1cfd819dd9c9d57eb879

Aliases

arxiv: 1510.06020 · arxiv_version: 1510.06020v4 · doi: 10.48550/arxiv.1510.06020 · pith_short_12: D5HXJEXSCG7F · pith_short_16: D5HXJEXSCG7F32GR · pith_short_8: D5HXJEXS

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/D5HXJEXSCG7F32GRYMXVWPB3MO \
  | 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: 1f4f7492f211be5de8d1c32f5b3c3b63bb8a7868cfbc1cfd819dd9c9d57eb879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9fcfd1778400bbcebd52dc4a46a764d563003ee2c27fac9bd6eafb0a9a1dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-10-17T14:58:13Z",
    "title_canon_sha256": "7315ef6b53c48e6ba53b523e66337c9b39bc17337fd4f3646fcd01eb0640bbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06020",
    "kind": "arxiv",
    "version": 4
  }
}