Pith Number

pith:BZVRWPPD

pith:2010:BZVRWPPDAUTHMNGH2GCGDRY5RG

not attested not anchored not stored refs pending

Three-level description of the domino cellular automaton

Mariusz Bia{\l}ecki, Zbigniew Czechowski

arxiv:1012.5902 v1 · 2010-12-29 · nlin.CG · physics.data-an · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZVRWPPDAUTHMNGH2GCGDRY5RG}

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	2026-05-18T03:57:50.648904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e6b1b3de305267634c7d18461c71d89987116f73d5bc545ecb7d65494d2fdaa

Aliases

arxiv: 1012.5902 · arxiv_version: 1012.5902v1 · doi: 10.48550/arxiv.1012.5902 · pith_short_12: BZVRWPPDAUTH · pith_short_16: BZVRWPPDAUTHMNGH · pith_short_8: BZVRWPPD

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/BZVRWPPDAUTHMNGH2GCGDRY5RG \
  | 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: 0e6b1b3de305267634c7d18461c71d89987116f73d5bc545ecb7d65494d2fdaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cf480559fa5fb16d265d331b5eb4f35a28c20fe00ff1674d8405accb1537e63",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2010-12-29T10:14:55Z",
    "title_canon_sha256": "9f53f03027d647617f5defb32f3efd354b873ebcd3310dee29a24dc8872896ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5902",
    "kind": "arxiv",
    "version": 1
  }
}