Pith Number

pith:E2C72C7B

pith:2002:E2C72C7BYFULIQECYE5L3B3BH5

not attested not anchored not stored refs pending

Picture of the low-dimensional structure in chaotic dripping faucets

Ken Kiyono, Nobuko Fuchikami, Takuya Masunaga, Tomoo Katsuyama

arxiv:nlin/0210003 v1 · 2002-10-02 · 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{E2C72C7BYFULIQECYE5L3B3BH5}

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	2026-05-18T01:38:19.682803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2685fd0be1c168b44082c13abd87613f75606883731659510c510c5e42494005

Aliases

arxiv: nlin/0210003 · arxiv_version: nlin/0210003v1 · doi: 10.48550/arxiv.nlin/0210003 · pith_short_12: E2C72C7BYFUL · pith_short_16: E2C72C7BYFULIQEC · pith_short_8: E2C72C7B

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/E2C72C7BYFULIQECYE5L3B3BH5 \
  | 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: 2685fd0be1c168b44082c13abd87613f75606883731659510c510c5e42494005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bc587f491ca5dbc88e13f71b6c51ee04be16ba7eec8b794e32643e4d316b27",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2002-10-02T15:40:08Z",
    "title_canon_sha256": "3bb07607a469e5874aaded90482afd0d3e4ebbd02283a63f5488642313981d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0210003",
    "kind": "arxiv",
    "version": 1
  }
}