Pith Number

pith:CEBRWOSH

pith:2018:CEBRWOSHCOKYR54WSRAQMCW53B

not attested not anchored not stored refs pending

Unstable entropies and Dimension Theory of Partially Hyperbolic Systems

Weisheng Wu, Xueting Tian

arxiv:1811.03797 v1 · 2018-11-09 · 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{CEBRWOSHCOKYR54WSRAQMCW53B}

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	2026-05-18T00:01:12.002086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11031b3a47139588f7969441060addd84d1e23270b264059e8fee6bec70a811c

Aliases

arxiv: 1811.03797 · arxiv_version: 1811.03797v1 · doi: 10.48550/arxiv.1811.03797 · pith_short_12: CEBRWOSHCOKY · pith_short_16: CEBRWOSHCOKYR54W · pith_short_8: CEBRWOSH

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/CEBRWOSHCOKYR54WSRAQMCW53B \
  | 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: 11031b3a47139588f7969441060addd84d1e23270b264059e8fee6bec70a811c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ba11db4fad7556747dd96945a4733e9fca0d63b54d069fd483e16dd2897cf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-11-09T07:10:41Z",
    "title_canon_sha256": "0d2c1415bc190053690c2eab6504a36b39d1728c9f3d47877d98080905982c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03797",
    "kind": "arxiv",
    "version": 1
  }
}