Pith Number

pith:UDSCVWTY

pith:2015:UDSCVWTYV3NJMDWRUDQ6XWZHHJ

not attested not anchored not stored refs pending

Jacobi stability analysis of the Lorenz system

Chor Yin Ho, Chun Sing Leung, Stan Yip, Tiberiu Harko

arxiv:1504.02880 v1 · 2015-04-11 · math-ph · math.DS · math.MP · 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{UDSCVWTYV3NJMDWRUDQ6XWZHHJ}

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	2026-05-18T01:37:01.568012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e42ada78aeda960ed1a0e1ebdb273a6578e8b715278328680e598417f453ba

Aliases

arxiv: 1504.02880 · arxiv_version: 1504.02880v1 · doi: 10.48550/arxiv.1504.02880 · pith_short_12: UDSCVWTYV3NJ · pith_short_16: UDSCVWTYV3NJMDWR · pith_short_8: UDSCVWTY

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/UDSCVWTYV3NJMDWRUDQ6XWZHHJ \
  | 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: a0e42ada78aeda960ed1a0e1ebdb273a6578e8b715278328680e598417f453ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f200e1c62f4b8ff5af0888d13e76396453c6f95e4158d20cd696924b804f9e",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-11T14:27:13Z",
    "title_canon_sha256": "68e1de5049f40e0f72084915735aebbb2d8531a728b23c7ed251938ef138cf2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02880",
    "kind": "arxiv",
    "version": 1
  }
}