Pith Number

pith:WPL4XELV

pith:2004:WPL4XELVBV7IUMMY5NT7MX2ZOD

not attested not anchored not stored refs pending

Weak and strong chaos in FPU models and beyond

E. G. D. Cohen (4) ((1) INAF-Osservatorio di Arcetri, Firenze, Italy (2) Dip. di Fisica, Italy (3) Dip. di Fisica, Italy (4) The Rockefeller University, Lapo Casetti (2), Marco Pettini (1), Monica Cerruti-Sola (1), New York, Roberto Franzosi (3), Universita' di Firenze, Universita' di Pisa, USA)

arxiv:cond-mat/0410282 v1 · 2004-10-12 · cond-mat.stat-mech · 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{WPL4XELVBV7IUMMY5NT7MX2ZOD}

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	2026-05-18T01:06:53.450194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d7cb91750d7e8a3198eb67f65f5970c88c8b2098c0626fcffaedbb03fe2c30

Aliases

arxiv: cond-mat/0410282 · arxiv_version: cond-mat/0410282v1 · doi: 10.48550/arxiv.cond-mat/0410282 · pith_short_12: WPL4XELVBV7I · pith_short_16: WPL4XELVBV7IUMMY · pith_short_8: WPL4XELV

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/WPL4XELVBV7IUMMY5NT7MX2ZOD \
  | 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: b3d7cb91750d7e8a3198eb67f65f5970c88c8b2098c0626fcffaedbb03fe2c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67083031ff5972567b32f34531f1003249f6e4fad18ce7a2a98b9b4b9568338f",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-10-12T12:19:02Z",
    "title_canon_sha256": "2e0b89bce55ef9368ba23da59b5952399d354b78863b66dc2fd010e4564842f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0410282",
    "kind": "arxiv",
    "version": 1
  }
}