Pith Number

pith:OGASOMMF

pith:2025:OGASOMMFEELSMV2A4V4NR2ZR7B

not attested not anchored not stored refs pending

A perturbed cellular automaton with two phase transitions for the ergodicity

Hugo Marsan, Ilkka T\"orm\"a, Mathieu Sablik

arxiv:2507.03485 v1 · 2025-07-04 · nlin.CG · math.DS · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGASOMMFEELSMV2A4V4NR2ZR7B}

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	2026-07-05T11:32:00.297136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71812731852117265740e578d8eb31f866681fa3ba361995983f41732a438615

Aliases

arxiv: 2507.03485 · arxiv_version: 2507.03485v1 · doi: 10.48550/arxiv.2507.03485 · pith_short_12: OGASOMMFEELS · pith_short_16: OGASOMMFEELSMV2A · pith_short_8: OGASOMMF

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/OGASOMMFEELSMV2A4V4NR2ZR7B \
  | 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: 71812731852117265740e578d8eb31f866681fa3ba361995983f41732a438615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79588943204e4fc38116ba1ca52fe3cfdafd1bf1716bf4edf17639b12090ade1",
    "cross_cats_sorted": [
      "math.DS",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2025-07-04T11:22:30Z",
    "title_canon_sha256": "7062387243605d7062748d9ca26099da31f8df2e78ffb332978143d235269943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03485",
    "kind": "arxiv",
    "version": 1
  }
}