Pith Number

pith:ZUV4WOUV

pith:2019:ZUV4WOUVOQAE3UZLACADSQIHMQ

not attested not anchored not stored refs pending

Chaos suppression in a Gompertz-like discrete system of fractional order

Marius-F. Danca, Michal Feckan

arxiv:1908.11195 v1 · 2019-08-19 · math.DS · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUV4WOUVOQAE3UZLACADSQIHMQ}

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	2026-07-05T00:56:30.487907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2bcb3a9574004dd32b00803941076416f2225b1ec37bbeda4af6d8a16b4709

Aliases

arxiv: 1908.11195 · arxiv_version: 1908.11195v1 · doi: 10.48550/arxiv.1908.11195 · pith_short_12: ZUV4WOUVOQAE · pith_short_16: ZUV4WOUVOQAE3UZL · pith_short_8: ZUV4WOUV

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/ZUV4WOUVOQAE3UZLACADSQIHMQ \
  | 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: cd2bcb3a9574004dd32b00803941076416f2225b1ec37bbeda4af6d8a16b4709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d4b31f6c42226f2ee43f663b1a46002797e444372b3de20b610823ec3f09c9",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-08-19T09:30:56Z",
    "title_canon_sha256": "62733e0767238f731fb6e8cf359d0766729b7f801057b3e5475daca23a2a3920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11195",
    "kind": "arxiv",
    "version": 1
  }
}