Pith Number

pith:ZXPNN7DA

pith:2012:ZXPNN7DAECE7KRFF6CN27WHWDP

not attested not anchored not stored refs pending

Local stability implies global stability for the 2-dimensional Ricker map

2), (2) Bolyai Institute, 3) ((1) CAPA group, (3) Analyis, \'Abel Garab (2), Bolyai Institute, Department of Mathematics, Ferenc A. Bartha (1, Stochastics Research Group of the Hungarian Academy of Sciences, Tibor Krisztin (2, University of Bergen, University of Szeged, University of Szeged)

arxiv:1209.2406 v1 · 2012-09-11 · math.DS · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXPNN7DAECE7KRFF6CN27WHWDP}

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	2026-05-18T03:21:45.561079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdded6fc602089f544a5f09bafd8f61bfc4e1c28ab87ff3ed6b43e2971c1d600

Aliases

arxiv: 1209.2406 · arxiv_version: 1209.2406v1 · doi: 10.48550/arxiv.1209.2406 · pith_short_12: ZXPNN7DAECE7 · pith_short_16: ZXPNN7DAECE7KRFF · pith_short_8: ZXPNN7DA

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/ZXPNN7DAECE7KRFF6CN27WHWDP \
  | 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: cdded6fc602089f544a5f09bafd8f61bfc4e1c28ab87ff3ed6b43e2971c1d600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216dbc9e3e738b0a1be652cffde29d1b7fac2e54a356e7448009eb8f827f3cdd",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-09-11T19:40:06Z",
    "title_canon_sha256": "f914df72eacb9f0a49c7985a3be1c97ec5de0650b67a045bc6b7f26bb7dd2eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2406",
    "kind": "arxiv",
    "version": 1
  }
}