Pith Number

pith:YJP6LBCL

pith:2008:YJP6LBCLZYJTBME2Z5XXS5GS6O

not attested not anchored not stored refs pending

Lorenz-like chaotic attractors revised

Maria Jose Pacifico, Vitor Araujo

arxiv:0804.3617 v2 · 2008-04-22 · 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{YJP6LBCLZYJTBME2Z5XXS5GS6O}

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	2026-05-18T04:41:44.262172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25fe5844bce1330b09acf6f7974d2f3813922f76c6d8339a7c440b48fce40c5

Aliases

arxiv: 0804.3617 · arxiv_version: 0804.3617v2 · doi: 10.48550/arxiv.0804.3617 · pith_short_12: YJP6LBCLZYJT · pith_short_16: YJP6LBCLZYJTBME2 · pith_short_8: YJP6LBCL

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/YJP6LBCLZYJTBME2Z5XXS5GS6O \
  | 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: c25fe5844bce1330b09acf6f7974d2f3813922f76c6d8339a7c440b48fce40c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e588c10e43d8e910355f2d9cfd5576cb2730647956e90c0857bd63efe866d8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2008-04-22T22:42:45Z",
    "title_canon_sha256": "f80b72f3073ce551124787f4ba5e86f49c3f95c4521e895bc71414906e2e2e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3617",
    "kind": "arxiv",
    "version": 2
  }
}