Pith Number

pith:WM5AFGYU

pith:2015:WM5AFGYUKG6D6QZJKHVZ5ML3UB

not attested not anchored not stored refs pending

Synchronization of forced reactively coupled van der Pol oscilators

A.P. Kuznetsov, L.V. Turukina, N.Yu. Chernyshov, Yu.V. Sedova

arxiv:1502.03564 v2 · 2015-02-12 · 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{WM5AFGYUKG6D6QZJKHVZ5ML3UB}

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	2026-05-18T02:25:18.123794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b33a029b1451bc3f432951eb9eb17ba041534cb083159512609fdc4679bc8453

Aliases

arxiv: 1502.03564 · arxiv_version: 1502.03564v2 · doi: 10.48550/arxiv.1502.03564 · pith_short_12: WM5AFGYUKG6D · pith_short_16: WM5AFGYUKG6D6QZJ · pith_short_8: WM5AFGYU

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/WM5AFGYUKG6D6QZJKHVZ5ML3UB \
  | 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: b33a029b1451bc3f432951eb9eb17ba041534cb083159512609fdc4679bc8453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f4b104f2d740b4f54ad29c4aa1dd248a25aca416bc59014627301ac8e075ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-02-12T08:36:04Z",
    "title_canon_sha256": "dbe406e2019ed5cf8b18d3054872bae97f0e03e425f7183ee6c20d8d6c340b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03564",
    "kind": "arxiv",
    "version": 2
  }
}