Pith Number

pith:2XZMPQT6

pith:2009:2XZMPQT64SLFRWC7FMSPX5RUJK

not attested not anchored not stored refs pending

Relaxation times for Hamiltonian systems

A. Carati, A.M. Maiocchi

arxiv:0904.1322 v2 · 2009-04-08 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XZMPQT64SLFRWC7FMSPX5RUJK}

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	2026-05-18T04:05:47.014493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f2c7c27ee49658d85f2b24fbf6344ab0b327615a963a3d1e9effe75719ed85

Aliases

arxiv: 0904.1322 · arxiv_version: 0904.1322v2 · doi: 10.48550/arxiv.0904.1322 · pith_short_12: 2XZMPQT64SLF · pith_short_16: 2XZMPQT64SLFRWC7 · pith_short_8: 2XZMPQT6

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/2XZMPQT64SLFRWC7FMSPX5RUJK \
  | 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: d5f2c7c27ee49658d85f2b24fbf6344ab0b327615a963a3d1e9effe75719ed85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f299ad4c3c8d1ee00b47eeb77c44fbb788c01f4bc45ad0dea447cf94381d3419",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-04-08T12:19:25Z",
    "title_canon_sha256": "30cdd6cb671eef380bbd3daae16291bb0f3119df020d80a64a4d1e9a8e66ebc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1322",
    "kind": "arxiv",
    "version": 2
  }
}