Pith Number

pith:UGXPXJF3

pith:2012:UGXPXJF3GUPJDM4KLRAZ2KIEX7

not attested not anchored not stored refs pending

Infinite-volume mixing for dynamical systems preserving an infinite measure

Marco Lenci

arxiv:1202.6391 v1 · 2012-02-28 · nlin.CD · 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{UGXPXJF3GUPJDM4KLRAZ2KIEX7}

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	2026-05-18T03:38:23.689140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1aefba4bb351e91b38a5c419d2904bfc436bbbb2628f5581e31cb742232a28a

Aliases

arxiv: 1202.6391 · arxiv_version: 1202.6391v1 · doi: 10.48550/arxiv.1202.6391 · pith_short_12: UGXPXJF3GUPJ · pith_short_16: UGXPXJF3GUPJDM4K · pith_short_8: UGXPXJF3

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/UGXPXJF3GUPJDM4KLRAZ2KIEX7 \
  | 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: a1aefba4bb351e91b38a5c419d2904bfc436bbbb2628f5581e31cb742232a28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f89b8feaac6d545acd941875795e02c169d0a6a21130fa951f50b227878d516",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-02-28T21:55:43Z",
    "title_canon_sha256": "283a62c259eee6e3458d6289f97a5695dd8a5f8484f4f4017deb482a105aff6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6391",
    "kind": "arxiv",
    "version": 1
  }
}