Pith Number

pith:LU24NVBF

pith:2019:LU24NVBF4K46GRYY5VOUI7KUCI

not attested not anchored not stored refs pending

Switching to nonhyperbolic cycles from codimension two bifurcations of equilibria of delay differential equations

Maikel M. Bosschaert, Sebastiaan G. Janssens, Yuri A. Kuznetsov

arxiv:1903.08276 v1 · 2019-03-19 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LU24NVBF4K46GRYY5VOUI7KUCI}

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	2026-05-17T23:50:49.807154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d35c6d425e2b9e34718ed5d447d541234998ad6972346820456e735b46ec79d

Aliases

arxiv: 1903.08276 · arxiv_version: 1903.08276v1 · doi: 10.48550/arxiv.1903.08276 · pith_short_12: LU24NVBF4K46 · pith_short_16: LU24NVBF4K46GRYY · pith_short_8: LU24NVBF

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/LU24NVBF4K46GRYY5VOUI7KUCI \
  | 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: 5d35c6d425e2b9e34718ed5d447d541234998ad6972346820456e735b46ec79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c007966dc5b9292308d1b84299a077914ce75911ea4a4f6bb2a0dbe8ab110b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-03-19T22:28:46Z",
    "title_canon_sha256": "54d9886572302467d367382ed9efcaa60a40f54319a88705d14c6142ba43c1f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08276",
    "kind": "arxiv",
    "version": 1
  }
}