Pith Number

pith:ZJI5GPAW

pith:2018:ZJI5GPAWB6WJZW3YYM2IAA7ZGF

not attested not anchored not stored refs pending

Entropy rigidity and flexibility for suspension flows over Anosov diffeomorphisms

Cameron Bishop, David Hughes, Kurt Vinhage, Yun Yang

arxiv:1802.00145 v2 · 2018-02-01 · 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{ZJI5GPAWB6WJZW3YYM2IAA7ZGF}

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	2026-05-18T00:17:53.532716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca51d33c160fac9cdb78c3348003f93167a40e99ea636f3db76dda6e067481d3

Aliases

arxiv: 1802.00145 · arxiv_version: 1802.00145v2 · doi: 10.48550/arxiv.1802.00145 · pith_short_12: ZJI5GPAWB6WJ · pith_short_16: ZJI5GPAWB6WJZW3Y · pith_short_8: ZJI5GPAW

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/ZJI5GPAWB6WJZW3YYM2IAA7ZGF \
  | 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: ca51d33c160fac9cdb78c3348003f93167a40e99ea636f3db76dda6e067481d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d14661faaeb505cdf5cbde7fb846d6f10ee87ebff98758557c11e52f2a7057b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-02-01T03:27:20Z",
    "title_canon_sha256": "351ca2996603a7336b24e7959c958f65e87a6d51748b8676555839b6449aa6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00145",
    "kind": "arxiv",
    "version": 2
  }
}