Pith Number

pith:F5QQZOOT

pith:2019:F5QQZOOTPJTGXIGFS6VODCTT2P

not attested not anchored not stored refs pending

On the dynamical behaviour of linear higher-order cellular automata and its decidability

Alberto Dennunzio, Antonio E. Porreca, Enrico Formenti, Luca Manzoni, Luciano Margara

arxiv:1902.06775 v1 · 2019-02-18 · 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{F5QQZOOTPJTGXIGFS6VODCTT2P}

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	2026-05-17T23:52:58.115330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f610cb9d37a666ba0c597aae18a73d3d9978ca1427714b9b258c6c330380b15

Aliases

arxiv: 1902.06775 · arxiv_version: 1902.06775v1 · doi: 10.48550/arxiv.1902.06775 · pith_short_12: F5QQZOOTPJTG · pith_short_16: F5QQZOOTPJTGXIGF · pith_short_8: F5QQZOOT

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/F5QQZOOTPJTGXIGFS6VODCTT2P \
  | 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: 2f610cb9d37a666ba0c597aae18a73d3d9978ca1427714b9b258c6c330380b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32cf28c23bb122fd8e7e3995540deddfa8d47138ce69bf897ebd28c0e7128fd",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2019-02-18T19:53:53Z",
    "title_canon_sha256": "3507435ec1eeb674a4ee45e53b2a74232203e48450bbc95249b2acd27f53ff95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06775",
    "kind": "arxiv",
    "version": 1
  }
}