Pith Number

pith:YGJZXIQE

pith:2008:YGJZXIQEJ22CHLQGXYD2EKKHC4

not attested not anchored not stored refs pending

Properties of synchronization in the systems of non-identical coupled van der Pol and van der Pol - Duffing oscillators. Broadband synchronization

Alexander P. Kuznetsov, Julia P. Roman

arxiv:0805.1141 v1 · 2008-05-08 · 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{YGJZXIQEJ22CHLQGXYD2EKKHC4}

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	2026-05-18T03:19:44.350092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1939ba2044eb423ae06be07a22947172cc89d33a33d3899941e0ab99983681b

Aliases

arxiv: 0805.1141 · arxiv_version: 0805.1141v1 · doi: 10.48550/arxiv.0805.1141 · pith_short_12: YGJZXIQEJ22C · pith_short_16: YGJZXIQEJ22CHLQG · pith_short_8: YGJZXIQE

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/YGJZXIQEJ22CHLQGXYD2EKKHC4 \
  | 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: c1939ba2044eb423ae06be07a22947172cc89d33a33d3899941e0ab99983681b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e260382dfccf4d79cb49341004cdb74f6ddd0e52977afd532b60b29fa3fd40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2008-05-08T11:19:13Z",
    "title_canon_sha256": "ed7de0243c6a57c26f20b2cb6d9896b53f4844a8bfcdb030ee3071e81fd195f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1141",
    "kind": "arxiv",
    "version": 1
  }
}