Pith Number

pith:AY7QBZLY

pith:2023:AY7QBZLYXOCIMS4U3IIB32HTF2

not attested not anchored not stored refs pending

Energy-second-moment map analysis as an approach to quantify the irregularity of Hamiltonian systems

Andreas Redelbach, J\"urgen Struckmeier

arxiv:2303.16062 v2 · 2023-03-22 · physics.comp-ph · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AY7QBZLYXOCIMS4U3IIB32HTF2}

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	2026-07-05T07:29:10.243418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063f00e578bb84864b94da101de8f32e966e1124c94ca75aa4f264c229befd30

Aliases

arxiv: 2303.16062 · arxiv_version: 2303.16062v2 · doi: 10.48550/arxiv.2303.16062 · pith_short_12: AY7QBZLYXOCI · pith_short_16: AY7QBZLYXOCIMS4U · pith_short_8: AY7QBZLY

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/AY7QBZLYXOCIMS4U3IIB32HTF2 \
  | 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: 063f00e578bb84864b94da101de8f32e966e1124c94ca75aa4f264c229befd30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd43553748588162ba0dd3e033d140e2b12b9de840c2569fb7398d9a0fd9979",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2023-03-22T17:39:46Z",
    "title_canon_sha256": "ef785cbf230dbd2034e9f2a916b7a6d68342db5c32f318029098bb3d7aa2c0c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16062",
    "kind": "arxiv",
    "version": 2
  }
}