Pith Number

pith:5V2CAFXH

pith:2019:5V2CAFXHKOBKROES6WCVEH3XVD

not attested not anchored not stored refs pending

Noise-Induced Chaos and Signal Detection by the Nonisochronous Hopf Oscillator

Dolores Bozovic, Justin Faber

arxiv:1902.02453 v1 · 2019-02-07 · 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{5V2CAFXHKOBKROES6WCVEH3XVD}

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	2026-05-17T23:45:30.184645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed742016e75382a8b892f585521f77a8f084be294d04cd8c0815db9a3e33c7ac

Aliases

arxiv: 1902.02453 · arxiv_version: 1902.02453v1 · doi: 10.48550/arxiv.1902.02453 · pith_short_12: 5V2CAFXHKOBK · pith_short_16: 5V2CAFXHKOBKROES · pith_short_8: 5V2CAFXH

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/5V2CAFXHKOBKROES6WCVEH3XVD \
  | 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: ed742016e75382a8b892f585521f77a8f084be294d04cd8c0815db9a3e33c7ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dabd7c0df3bc79a9fded66e16d75d5ea0e2bd7cfd0c3d711d091490591711bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2019-02-07T02:49:50Z",
    "title_canon_sha256": "0a759fe9145c964ee9174376c146b8946f002368345acdd14c7adc2d3d4f8a49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02453",
    "kind": "arxiv",
    "version": 1
  }
}