Pith Number

pith:E26PFO7O

pith:2015:E26PFO7OD3K7BQTJQU4VV4ZXHY

not attested not anchored not stored refs pending

Phase reduction of a limit cycle oscillator perturbed by a strong amplitude-modulated high-frequency force

Kestutis Pyragas, Viktor Novi\v{c}enko

arxiv:1503.04041 v3 · 2015-03-13 · 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{E26PFO7OD3K7BQTJQU4VV4ZXHY}

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	2026-05-18T01:55:59.593468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26bcf2bbee1ed5f0c26985395af3373e24c219f05b6f71483a66a10a9fe50293

Aliases

arxiv: 1503.04041 · arxiv_version: 1503.04041v3 · doi: 10.48550/arxiv.1503.04041 · pith_short_12: E26PFO7OD3K7 · pith_short_16: E26PFO7OD3K7BQTJ · pith_short_8: E26PFO7O

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/E26PFO7OD3K7BQTJQU4VV4ZXHY \
  | 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: 26bcf2bbee1ed5f0c26985395af3373e24c219f05b6f71483a66a10a9fe50293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b75b04c6fccab0f801eecaac34f314bba5d89adefe6f8a3d351d4e4cf223d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-03-13T12:48:43Z",
    "title_canon_sha256": "bc518f1f18146a79138fd117d4dc73c0578b1a3303c8fd74c823c4a52ce8a082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04041",
    "kind": "arxiv",
    "version": 3
  }
}