Pith Number

pith:FMGLTSQ6

pith:2025:FMGLTSQ6DOT2V55G373IGBXKH4

not attested not anchored not stored refs pending

Frequency-Histogram Coarse Graining in Elementary Cellular Automata and 2D CA

Sanyam Jain, Stefano Nichele

arxiv:2507.18674 v1 · 2025-07-24 · nlin.CG · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMGLTSQ6DOT2V55G373IGBXKH4}

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	2026-07-05T11:43:15.172360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b0cb9ca1e1ba7aaf7a6dff68306ea3f09a16fde7390b2dd8a7bb47416d892e7

Aliases

arxiv: 2507.18674 · arxiv_version: 2507.18674v1 · doi: 10.48550/arxiv.2507.18674 · pith_short_12: FMGLTSQ6DOT2 · pith_short_16: FMGLTSQ6DOT2V55G · pith_short_8: FMGLTSQ6

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/FMGLTSQ6DOT2V55G373IGBXKH4 \
  | 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: 2b0cb9ca1e1ba7aaf7a6dff68306ea3f09a16fde7390b2dd8a7bb47416d892e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce1e31a0a561918d496239364c2753045c883c52b8668a175fac6ab9b42c28b",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2025-07-24T13:02:56Z",
    "title_canon_sha256": "cfe1ed467c1cf4eea9a8afb6f17610988c69b77309021c238f80ca817a8d08e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18674",
    "kind": "arxiv",
    "version": 1
  }
}