Pith Number

pith:677LZLV2

pith:2012:677LZLV25PM6Y77MVG3ZQOUNFK

not attested not anchored not stored refs pending

A one-dimensional Fermi accelerator model with moving wall described by a nonlinear van der Pol oscillator

Edson Denis Leonel, Tiago Botari

arxiv:1206.3524 v2 · 2012-06-15 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{677LZLV25PM6Y77MVG3ZQOUNFK}

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	2026-05-18T01:56:52.505885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7febcaebaebd9ec7feca9b7983a8d2aba7f99fae42869f45f864b7166030fa3

Aliases

arxiv: 1206.3524 · arxiv_version: 1206.3524v2 · doi: 10.48550/arxiv.1206.3524 · pith_short_12: 677LZLV25PM6 · pith_short_16: 677LZLV25PM6Y77M · pith_short_8: 677LZLV2

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/677LZLV25PM6Y77MVG3ZQOUNFK \
  | 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: f7febcaebaebd9ec7feca9b7983a8d2aba7f99fae42869f45f864b7166030fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c618391750984cc3279e6282954fc1423cde533e2569997661f3410165f3d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-06-15T17:33:32Z",
    "title_canon_sha256": "5bfa087b799d7e8b0f3055c570bb7d1b2be08aa2b42ecefa00ff7784c0c24176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3524",
    "kind": "arxiv",
    "version": 2
  }
}