Pith Number

pith:JWZU6RFI

pith:2025:JWZU6RFILL7WYAJGDLKOCW7H3R

not attested not anchored not stored refs pending

Basins of Attraction: A Dynamical Zoo

Alexandre Wagemakers

arxiv:2504.01580 v2 · 2025-04-02 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWZU6RFILL7WYAJGDLKOCW7H3R}

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	2026-07-05T11:40:53.891132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db34f44a85aff6c01261ad4e15be7dc7df2fea0414b7840473651b93b002ece

Aliases

arxiv: 2504.01580 · arxiv_version: 2504.01580v2 · doi: 10.48550/arxiv.2504.01580 · pith_short_12: JWZU6RFILL7W · pith_short_16: JWZU6RFILL7WYAJG · pith_short_8: JWZU6RFI

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/JWZU6RFILL7WYAJGDLKOCW7H3R \
  | 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: 4db34f44a85aff6c01261ad4e15be7dc7df2fea0414b7840473651b93b002ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83944ae84aba07271bfaa2c8c62d312a4919fb266d3a92f24daf549599b9bf8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2025-04-02T10:35:41Z",
    "title_canon_sha256": "409e8418c09439f9a655bb8f9933de7ce21e2e74db1f88af48f6cf3242187e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01580",
    "kind": "arxiv",
    "version": 2
  }
}