Pith Number

pith:564SSJHB

pith:2014:564SSJHB4VXVSSHVHNUJVIPNQW

not attested not anchored not stored refs pending

A property of the rule 150 elementary cellular automaton

Yuji Kaneko

arxiv:1401.4779 v1 · 2014-01-20 · 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{564SSJHB4VXVSSHVHNUJVIPNQW}

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	2026-05-18T03:01:44.604781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb92924e1e56f5948f53b689aa1ed85a5008b458d2228dadb66b18610b71fd1

Aliases

arxiv: 1401.4779 · arxiv_version: 1401.4779v1 · doi: 10.48550/arxiv.1401.4779 · pith_short_12: 564SSJHB4VXV · pith_short_16: 564SSJHB4VXVSSHV · pith_short_8: 564SSJHB

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/564SSJHB4VXVSSHVHNUJVIPNQW \
  | 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: efb92924e1e56f5948f53b689aa1ed85a5008b458d2228dadb66b18610b71fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6037225b473914662c0ca120f261121caebe68922c35a8aaaabd7eafcfd6a8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2014-01-20T03:02:41Z",
    "title_canon_sha256": "4b0f5593bcc6f5f457936d3d17cdf8efda608fc680beeb7b668ff8ae14290aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4779",
    "kind": "arxiv",
    "version": 1
  }
}