Pith Number

pith:2QL5XKXV

pith:2014:2QL5XKXVUU5Y4FQWUFCWE5LWST

not attested not anchored not stored refs pending

Integrable approximation of regular regions with a nonlinear resonance chain

2, 2), 2) ((1) Technische Universit\"at Dresden, (2) Max-Planck-Institut f\"ur Physik komplexer Systeme, 3), (3) Institut f\"ur Theoretische Physik, 4), (4) Department of Physics, Arnd B\"acker (1, Center for Dynamics, Clemens L\"obner (1, Institut f\"ur Theoretische Physik, Julius Kullig (1, Normann Mertig (1, Roland Ketzmerick (1, Tokyo Metropolitan University), Universit\"at Magdeburg

arxiv:1407.2513 v2 · 2014-07-09 · nlin.CD · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QL5XKXVUU5Y4FQWUFCWE5LWST}

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	2026-05-18T01:42:38.587893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d417dbaaf5a53b8e1616a14562757694f7105b81c55a79536a594e6c36fd3f56

Aliases

arxiv: 1407.2513 · arxiv_version: 1407.2513v2 · doi: 10.48550/arxiv.1407.2513 · pith_short_12: 2QL5XKXVUU5Y · pith_short_16: 2QL5XKXVUU5Y4FQW · pith_short_8: 2QL5XKXV

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/2QL5XKXVUU5Y4FQWUFCWE5LWST \
  | 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: d417dbaaf5a53b8e1616a14562757694f7105b81c55a79536a594e6c36fd3f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ad8f325fe2b102388dcb2d4e848ae28250d85ed91520321bd52b9ea4fce4ac",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2014-07-09T14:54:41Z",
    "title_canon_sha256": "ed2277d0288330f60ed43b46b567750c70338763c85e6e26e7fae0a665f9a8f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2513",
    "kind": "arxiv",
    "version": 2
  }
}