Pith Number

pith:ENE5Q7JV

pith:2013:ENE5Q7JVLAVUZBJCYMU5XKGOVJ

not attested not anchored not stored refs pending

PT-Symmetric Dimer of Coupled Nonlinear Oscillators

A. Khare, A. Saxena, J. Cuevas, P.G. Kevrekidis

arxiv:1307.6047 v1 · 2013-07-23 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENE5Q7JVLAVUZBJCYMU5XKGOVJ}

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	2026-05-18T02:05:24.677570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2349d87d35582b4c8522c329dba8ceaa63c45a657b1437e18e95d627694d3b6c

Aliases

arxiv: 1307.6047 · arxiv_version: 1307.6047v1 · doi: 10.48550/arxiv.1307.6047 · pith_short_12: ENE5Q7JVLAVU · pith_short_16: ENE5Q7JVLAVUZBJC · pith_short_8: ENE5Q7JV

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/ENE5Q7JVLAVUZBJCYMU5XKGOVJ \
  | 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: 2349d87d35582b4c8522c329dba8ceaa63c45a657b1437e18e95d627694d3b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78bb09910bfb18277a586cf3d9ae0bd6c6843506b34f3f11fdc3e58a6daa4c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-07-23T12:45:58Z",
    "title_canon_sha256": "6c08e49f064ee965364499425cd4e6096018400ffb16cb5b1bd4b7abba8d4440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6047",
    "kind": "arxiv",
    "version": 1
  }
}