Pith Number

pith:Z4A57LFK

pith:2017:Z4A57LFKWY2IZUKH3MLGZNOXGV

not attested not anchored not stored refs pending

Symmetric Liapunov center theorem for minimal orbit

Daniel Strzelecki, Ernesto P\'erez-Chavela, S{\l}awomir Rybicki

arxiv:1711.03773 v2 · 2017-11-10 · math.CA · 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{Z4A57LFKWY2IZUKH3MLGZNOXGV}

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	2026-05-18T00:21:34.539803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf01dfacaab6348cd147db166cb5d73557610b3fe434cf87547cbfc892f6e9c4

Aliases

arxiv: 1711.03773 · arxiv_version: 1711.03773v2 · doi: 10.48550/arxiv.1711.03773 · pith_short_12: Z4A57LFKWY2I · pith_short_16: Z4A57LFKWY2IZUKH · pith_short_8: Z4A57LFK

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/Z4A57LFKWY2IZUKH3MLGZNOXGV \
  | 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: cf01dfacaab6348cd147db166cb5d73557610b3fe434cf87547cbfc892f6e9c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22992a8f549d521f06103024d380aab21f53a8d7f4f8212642713b5fcb12c1f7",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-11-10T11:32:20Z",
    "title_canon_sha256": "680138c1bbbd443d2c7bf23ad6c27c2ed0bd9c65f9f4206b8742cf4c5150151c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03773",
    "kind": "arxiv",
    "version": 2
  }
}