Pith Number

pith:F4UVMOAL

pith:2013:F4UVMOAL3PQHB4RP3RUS3GIKTY

not attested not anchored not stored refs pending

Finiteness of attractors and repellers on sectional hyperbolic sets

A. M. L\'opez

arxiv:1309.5558 v1 · 2013-09-22 · 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{F4UVMOAL3PQHB4RP3RUS3GIKTY}

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	2026-05-18T03:12:34.526308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2956380bdbe070f22fdc692d990a9e2a25b1fa42c7123715b405eaa26113ca

Aliases

arxiv: 1309.5558 · arxiv_version: 1309.5558v1 · doi: 10.48550/arxiv.1309.5558 · pith_short_12: F4UVMOAL3PQH · pith_short_16: F4UVMOAL3PQHB4RP · pith_short_8: F4UVMOAL

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/F4UVMOAL3PQHB4RP3RUS3GIKTY \
  | 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: 2f2956380bdbe070f22fdc692d990a9e2a25b1fa42c7123715b405eaa26113ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c182e1e24bd95a1d1a04396ffef05a4226c438f52d1a22249458df82a8e1829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-09-22T03:51:27Z",
    "title_canon_sha256": "a671693a3e987743ff7bc22bd8127eb510dac11ab25ae5dcece7c01a13271841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5558",
    "kind": "arxiv",
    "version": 1
  }
}