Pith Number

pith:YS55DIXH

pith:2015:YS55DIXH3FWUZW5FVYDD7BMJ42

not attested not anchored not stored refs pending

Entropy, chaos and weak horseshoe for infinite dimensional random dynamical systems

Kening Lu, Wen Huang

arxiv:1504.05275 v2 · 2015-04-21 · 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{YS55DIXH3FWUZW5FVYDD7BMJ42}

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	2026-05-18T02:17:44.691562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4bbd1a2e7d96d4cdba5ae063f8589e69d3daa6127d34081b6cb781882705625

Aliases

arxiv: 1504.05275 · arxiv_version: 1504.05275v2 · doi: 10.48550/arxiv.1504.05275 · pith_short_12: YS55DIXH3FWU · pith_short_16: YS55DIXH3FWUZW5F · pith_short_8: YS55DIXH

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/YS55DIXH3FWUZW5FVYDD7BMJ42 \
  | 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: c4bbd1a2e7d96d4cdba5ae063f8589e69d3daa6127d34081b6cb781882705625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e1f8321110c615d3b31f27decfd9aae025d10822d899739f8190260910bcb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-04-21T02:00:34Z",
    "title_canon_sha256": "641bd0f813d48d3db62b07cb6e85d60728929ee331d358cdae06ebdca3a24dc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05275",
    "kind": "arxiv",
    "version": 2
  }
}