Pith Number

pith:XTEFULMH

pith:2018:XTEFULMH35IMKCRJCZ42OQJ37M

not attested not anchored not stored refs pending

Improbability of Wandering Orbits Passing Through a Sequence of Poincar\'e Surfaces of Decreasing Size

Andreas Knauf, Stefan Fleischer

arxiv:1802.08566 v1 · 2018-02-23 · math-ph · math.DS · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTEFULMH35IMKCRJCZ42OQJ37M}

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	2026-05-18T00:04:59.417283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc85a2d87df50c50a291679a7413bfb14f70b53a02ad8de74a340d6da4c4a2c

Aliases

arxiv: 1802.08566 · arxiv_version: 1802.08566v1 · doi: 10.48550/arxiv.1802.08566 · pith_short_12: XTEFULMH35IM · pith_short_16: XTEFULMH35IMKCRJ · pith_short_8: XTEFULMH

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/XTEFULMH35IMKCRJCZ42OQJ37M \
  | 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: bcc85a2d87df50c50a291679a7413bfb14f70b53a02ad8de74a340d6da4c4a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad472497ea1e8d1c5757c65f9a174dd163c61ea49ef142991a7f0bf23b236fd5",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-02-23T14:48:28Z",
    "title_canon_sha256": "6d0e1c8d34b6fff8f0046a62a3ad739b9341778d441acf878df6583f6b631a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08566",
    "kind": "arxiv",
    "version": 1
  }
}