Pith Number

pith:4OFJW2LJ

pith:2005:4OFJW2LJSVNEKZ6F53G6ERY45K

not attested not anchored not stored refs pending

Automatic Filters for the Detection of Coherent Structure in Spatiotemporal Systems

Cosma Rohilla Shalizi, Cristopher Moore, Jean-Baptiste Rouquier, Kristina Lisa Klinkner, Robert Haslinger

arxiv:nlin/0508001 v1 · 2005-07-29 · nlin.CG · math.ST · physics.data-an · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OFJW2LJSVNEKZ6F53G6ERY45K}

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	2026-05-18T04:08:52.797929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38a9b6969955a4567c5eecde2471ceab85ec40712f391bd440c345a58158d6d

Aliases

arxiv: nlin/0508001 · arxiv_version: nlin/0508001v1 · doi: 10.48550/arxiv.nlin/0508001 · pith_short_12: 4OFJW2LJSVNE · pith_short_16: 4OFJW2LJSVNEKZ6F · pith_short_8: 4OFJW2LJ

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/4OFJW2LJSVNEKZ6F53G6ERY45K \
  | 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: e38a9b6969955a4567c5eecde2471ceab85ec40712f391bd440c345a58158d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3717b800865027fdef6a14b06f7e700b00b244430c296a5f0c3fd809bdeebbf0",
    "cross_cats_sorted": [
      "math.ST",
      "physics.data-an",
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "nlin.CG",
    "submitted_at": "2005-07-29T20:24:09Z",
    "title_canon_sha256": "bc52d6f98e6ea222ffff251e3816bf8bd1a948c0f011324ecc242c8b99ae70d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0508001",
    "kind": "arxiv",
    "version": 1
  }
}