Pith Number

pith:HLZK7H7P

pith:2026:HLZK7H7PVPALURGBVDEUMVDJJT

not attested not anchored not stored refs pending

Persistent Permutability in Choice Petri Nets

Eike Best, Raymond Devillers

arxiv:2601.18004 v2 · 2026-01-25 · cs.FL · 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{HLZK7H7PVPALURGBVDEUMVDJJT}

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	2026-06-08T01:05:06.420341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af2af9fefabc0ba44c1a8c94654694cd6c5f93a0f2def7648ca8155a886f95f

Aliases

arxiv: 2601.18004 · arxiv_version: 2601.18004v2 · doi: 10.48550/arxiv.2601.18004 · pith_short_12: HLZK7H7PVPAL · pith_short_16: HLZK7H7PVPALURGB · pith_short_8: HLZK7H7P

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/HLZK7H7PVPALURGBVDEUMVDJJT \
  | 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: 3af2af9fefabc0ba44c1a8c94654694cd6c5f93a0f2def7648ca8155a886f95f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0934427f983ab9b91c518417bf03bf14822de2012fefa637d5fdf6f2f419163",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2026-01-25T21:38:43Z",
    "title_canon_sha256": "66081872c9a37ce857bce03f1a14d79c89ab93a6be6eec1ac0cdb951b3c1a0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.18004",
    "kind": "arxiv",
    "version": 2
  }
}