Pith Number

pith:4WVX5JEO

pith:2014:4WVX5JEOTHAASSIYCQFTI3YGQZ

not attested not anchored not stored refs pending

Numerical analysis of transient orbits by the pullback method for covariant Lyapunov vector

Makoto Iima, Takayuki Yamaguchi

arxiv:1411.2794 v2 · 2014-11-11 · math.DS · math.NA · 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{4WVX5JEOTHAASSIYCQFTI3YGQZ}

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	2026-05-18T02:34:44.582460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ab7ea48e99c0094918140b346f06864a9cf38c1784ddba0cd1b0dc9ad093ca

Aliases

arxiv: 1411.2794 · arxiv_version: 1411.2794v2 · doi: 10.48550/arxiv.1411.2794 · pith_short_12: 4WVX5JEOTHAA · pith_short_16: 4WVX5JEOTHAASSIY · pith_short_8: 4WVX5JEO

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/4WVX5JEOTHAASSIYCQFTI3YGQZ \
  | 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: e5ab7ea48e99c0094918140b346f06864a9cf38c1784ddba0cd1b0dc9ad093ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd1d1c3879a2e9760a6afa3b4e9b3307917036f2f80a4b656f0518794f899284",
    "cross_cats_sorted": [
      "math.NA",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-11-11T13:17:37Z",
    "title_canon_sha256": "5ed2ddcfabcd0c03a721b0527638cdcc6613e9b541e1141f1442c06acc5a83ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2794",
    "kind": "arxiv",
    "version": 2
  }
}