Pith Number

pith:EWBL5IPS

pith:2017:EWBL5IPSZYSZGQBWKD3LKFZGDY

not attested not anchored not stored refs pending

Stable sets of certain non-uniformly hyperbolic horseshoes have the expected dimension

Carlos Matheus, Jacob Palis, Jean-Christophe Yoccoz

arxiv:1712.06629 v2 · 2017-12-18 · 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{EWBL5IPSZYSZGQBWKD3LKFZGDY}

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	2026-05-17T23:51:54.816587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2582bea1f2ce2593403650f6b517261e235f214420700e157e05ccb0d77b3acc

Aliases

arxiv: 1712.06629 · arxiv_version: 1712.06629v2 · doi: 10.48550/arxiv.1712.06629 · pith_short_12: EWBL5IPSZYSZ · pith_short_16: EWBL5IPSZYSZGQBW · pith_short_8: EWBL5IPS

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/EWBL5IPSZYSZGQBWKD3LKFZGDY \
  | 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: 2582bea1f2ce2593403650f6b517261e235f214420700e157e05ccb0d77b3acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95f91ae55b6a9087de751abc58f507369cefbff882e9feb0991d76b2bdd65a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-12-18T19:16:44Z",
    "title_canon_sha256": "85ef0e139c2bf99d9e0ed41fb77bcd89695a595cafaf00e4fa02d30d82200a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06629",
    "kind": "arxiv",
    "version": 2
  }
}