Pith Number

pith:QOOO6TLZ

pith:2025:QOOO6TLZXVDLGZVQ2XZNI23BVT

not attested not anchored not stored refs pending

Generalized Pseudo-Hopf Bifurcation: Limit Cycle Position and Period

Douglas Novaes, Lucas Queiroz Arakaki, Paulo Santana

arxiv:2510.05269 v1 · 2025-10-06 · math.DS · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOOO6TLZXVDLGZVQ2XZNI23BVT}

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	2026-05-26T02:05:02.832448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839cef4d79bd46b366b0d5f2d46b61ace4e7b9f9bb180085b6462ce51dfd0e0d

Aliases

arxiv: 2510.05269 · arxiv_version: 2510.05269v1 · doi: 10.48550/arxiv.2510.05269 · pith_short_12: QOOO6TLZXVDL · pith_short_16: QOOO6TLZXVDLGZVQ · pith_short_8: QOOO6TLZ

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/QOOO6TLZXVDLGZVQ2XZNI23BVT \
  | 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: 839cef4d79bd46b366b0d5f2d46b61ace4e7b9f9bb180085b6462ce51dfd0e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de48a7d04c34659c45cf9b45b9cbead12e45ddb32e2dc0b89edf0bc11ef45b81",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2025-10-06T18:39:21Z",
    "title_canon_sha256": "9fdf63f3a906bdbb16c6cbd489812d7defd3bc9ff4735227d45afe5c7bb6d2b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.05269",
    "kind": "arxiv",
    "version": 1
  }
}