Pith Number

pith:SSPYCZIV

pith:2015:SSPYCZIVE4AB4KBNEUUNXWEPSN

not attested not anchored not stored refs pending

Lempel-Ziv complexity analysis of one dimensional cellular automata

B. Aragon-Fernandez, C. A. J. Nunes, E. Estevez-Rams, R. Lora Serrano

arxiv:1511.08657 v1 · 2015-11-27 · 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{SSPYCZIVE4AB4KBNEUUNXWEPSN}

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	2026-05-18T01:25:24.082436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

949f81651527001e282d2528dbd88f9340b172e15a94e6dea6a67e14928113d0

Aliases

arxiv: 1511.08657 · arxiv_version: 1511.08657v1 · doi: 10.48550/arxiv.1511.08657 · pith_short_12: SSPYCZIVE4AB · pith_short_16: SSPYCZIVE4AB4KBN · pith_short_8: SSPYCZIV

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/SSPYCZIVE4AB4KBNEUUNXWEPSN \
  | 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: 949f81651527001e282d2528dbd88f9340b172e15a94e6dea6a67e14928113d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f8271809e1664e2f4aea8eded6d75060eb02f86ce1cbb567d3fc7e8a7f3aef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2015-11-27T13:18:25Z",
    "title_canon_sha256": "8f7f7421e614121fd08dcde2679f295b4a12fc226285b73c855a75a2d6a94b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08657",
    "kind": "arxiv",
    "version": 1
  }
}