Pith Number

pith:TEFF3YQD

pith:2006:TEFF3YQD4DHW5UH7DF63263W2J

not attested not anchored not stored refs pending

Effect of pitchfork bifurcations on the spectral statistics of Hamiltonian systems

Ayumu Sugita, Klaus Richter, Marta Guti\'errez, Matthias Brack

arxiv:nlin/0610042 v3 · 2006-10-19 · nlin.CD · 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{TEFF3YQD4DHW5UH7DF63263W2J}

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	2026-05-18T01:08:49.077271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990a5de203e0cf6ed0ff197dbd7b76d2627d21f1ef2ecde2d9824e21efe41d99

Aliases

arxiv: nlin/0610042 · arxiv_version: nlin/0610042v3 · doi: 10.48550/arxiv.nlin/0610042 · pith_short_12: TEFF3YQD4DHW · pith_short_16: TEFF3YQD4DHW5UH7 · pith_short_8: TEFF3YQD

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/TEFF3YQD4DHW5UH7DF63263W2J \
  | 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: 990a5de203e0cf6ed0ff197dbd7b76d2627d21f1ef2ecde2d9824e21efe41d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13194914a97b9a93d4f5900fe8a1de097a4dd4d89a5a970390d2479facce30be",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2006-10-19T08:59:23Z",
    "title_canon_sha256": "93440c2726c769557843cc49d03d3a7ec631838db2a1e6d660dab0aeba89863c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0610042",
    "kind": "arxiv",
    "version": 3
  }
}