Pith Number

pith:43FMTKPM

pith:2009:43FMTKPMD3R5ESE75DZ6LYZAIP

not attested not anchored not stored refs pending

Multidimensional Rovella-like attractors

A. Castro, M. J. Pacifico, V. Araujo, V. Pinheiro

arxiv:0909.1033 v4 · 2009-09-05 · math.DS · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43FMTKPMD3R5ESE75DZ6LYZAIP}

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	2026-05-18T04:00:28.620481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6cac9a9ec1ee3d2489fe8f3e5e32043f78b61e773b0e0f76364ccdf2bd18cd4

Aliases

arxiv: 0909.1033 · arxiv_version: 0909.1033v4 · doi: 10.48550/arxiv.0909.1033 · pith_short_12: 43FMTKPMD3R5 · pith_short_16: 43FMTKPMD3R5ESE7 · pith_short_8: 43FMTKPM

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/43FMTKPMD3R5ESE75DZ6LYZAIP \
  | 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: e6cac9a9ec1ee3d2489fe8f3e5e32043f78b61e773b0e0f76364ccdf2bd18cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6809f8e4c762349fc7447aa37eb9f7ff78755d53c0af8675f50ad92cd8a7cc5b",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2009-09-05T14:44:01Z",
    "title_canon_sha256": "5b1b59f3f7a6744f485c4d9d9aa6bdf1c57fd0640a1a9c441829475220bfd0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1033",
    "kind": "arxiv",
    "version": 4
  }
}