Pith Number

pith:AGUHBPRZ

pith:2012:AGUHBPRZVIIE7CVU234MB5V3N4

not attested not anchored not stored refs pending

Complex dynamics of elementary cellular automata emerging from chaotic rules

Andrew Adamatzky, Genaro J. Martinez, Ramon Alonso-Sanz

arxiv:1203.6074 v1 · 2012-03-27 · nlin.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGUHBPRZVIIE7CVU234MB5V3N4}

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	2026-05-18T03:59:04.245455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a870be39aa104f8ab4d6f8c0f6bb6f270aaba3b2af3edf44887eeb72f8f70b

Aliases

arxiv: 1203.6074 · arxiv_version: 1203.6074v1 · doi: 10.48550/arxiv.1203.6074 · pith_short_12: AGUHBPRZVIIE · pith_short_16: AGUHBPRZVIIE7CVU · pith_short_8: AGUHBPRZ

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/AGUHBPRZVIIE7CVU234MB5V3N4 \
  | 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: 01a870be39aa104f8ab4d6f8c0f6bb6f270aaba3b2af3edf44887eeb72f8f70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a8631a98154b93eb03c44b60a48cc0636d160564a47ad8b600cf91e9b0c9b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2012-03-27T20:04:35Z",
    "title_canon_sha256": "7464159990ed1bcc7dc8520049e7daaeae477ce390e67801fb19f3653a8668b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6074",
    "kind": "arxiv",
    "version": 1
  }
}