pith. sign in
Pith Number

pith:53RBWYQS

pith:2013:53RBWYQSPCIY7TT7RFWSJF7Y32
not attested not anchored not stored refs pending

Quasi-energies, parametric resonances, and stability limits in ac-driven $\mathcal{PT}$-symmetric systems

Boris A. Malomed, Jennie D'Ambroise, P.G. Kevrekidis

arxiv:1308.3245 v2 · 2013-08-14 · nlin.PS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{53RBWYQSPCIY7TT7RFWSJF7Y32}

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 2026-05-18T01:48:15.429150Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

eee21b621278918fce7f896d2497f8de9559614141a7908c0d4ad87196c3566e

Aliases

arxiv: 1308.3245 · arxiv_version: 1308.3245v2 · doi: 10.48550/arxiv.1308.3245 · pith_short_12: 53RBWYQSPCIY · pith_short_16: 53RBWYQSPCIY7TT7 · pith_short_8: 53RBWYQS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/53RBWYQSPCIY7TT7RFWSJF7Y32 \
  | 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: eee21b621278918fce7f896d2497f8de9559614141a7908c0d4ad87196c3566e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6651378a6922b1794322729c4d28918150a2b55dcd9b6132d1a21925d0645252",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-08-14T20:30:48Z",
    "title_canon_sha256": "98a5ab0de8deed8462f130cdaf2a2cb677abe04330dd3d798b29db32db8afae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3245",
    "kind": "arxiv",
    "version": 2
  }
}