Pith Number

pith:JGZ46INQ

pith:2019:JGZ46INQRRLAXNFVT4CEZ7EZME

not attested not anchored not stored refs pending

Stochastic resonance and bifurcation of order parameter in a coupled system of underdamped Duffing oscillators

Guanrong Chen, Ruonan Liu, Yanmei Kang, Yuxuan Fu

arxiv:1901.03955 v2 · 2019-01-13 · 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{JGZ46INQRRLAXNFVT4CEZ7EZME}

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	2026-07-05T00:00:24.163539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b3cf21b08c560bb4b59f044cfc99610e6fb08707b43717448bd872ba03aeef

Aliases

arxiv: 1901.03955 · arxiv_version: 1901.03955v2 · doi: 10.48550/arxiv.1901.03955 · pith_short_12: JGZ46INQRRLA · pith_short_16: JGZ46INQRRLAXNFV · pith_short_8: JGZ46INQ

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/JGZ46INQRRLAXNFVT4CEZ7EZME \
  | 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: 49b3cf21b08c560bb4b59f044cfc99610e6fb08707b43717448bd872ba03aeef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc040057694393b1b3fcdbaed44e83dcb896b5ff47b12693e8f213f1ad758ea",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-01-13T09:52:52Z",
    "title_canon_sha256": "68f62c93e9cd7fc8c2d5322acaab316862226c9a9b1b7624f11e40b8a8e13a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03955",
    "kind": "arxiv",
    "version": 2
  }
}