Pith Number

pith:R6ITPEV2

pith:2017:R6ITPEV2HTHOVIKMQ74QIYOIR4

not attested not anchored not stored refs pending

Linearizability and critical period bifurcations of a generalized Riccati system

Valery G. Romanovski, Wilker Fernandes, Yilei Tang, Yun Tian

arxiv:1702.05365 v2 · 2017-02-17 · 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{R6ITPEV2HTHOVIKMQ74QIYOIR4}

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	2026-05-18T00:41:47.772460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f913792ba3cceeaa14c87f90461c88f2b009db68689a99f1765496753e1f219

Aliases

arxiv: 1702.05365 · arxiv_version: 1702.05365v2 · doi: 10.48550/arxiv.1702.05365 · pith_short_12: R6ITPEV2HTHO · pith_short_16: R6ITPEV2HTHOVIKM · pith_short_8: R6ITPEV2

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/R6ITPEV2HTHOVIKMQ74QIYOIR4 \
  | 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: 8f913792ba3cceeaa14c87f90461c88f2b009db68689a99f1765496753e1f219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c692d650c12103d6828f4eed3e30b923eb04f10597707a0b6e5543126127b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-02-17T14:50:00Z",
    "title_canon_sha256": "7df960d356b96e0ab8ee0cbb702e54968768fc4ff7e5a8d751c04d91b81dd8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05365",
    "kind": "arxiv",
    "version": 2
  }
}