Pith Number

pith:56WH5F5G

pith:2010:56WH5F5GBBCWN7RSU6AE2HEZ22

not attested not anchored not stored refs pending

Direct regular-to-chaotic tunneling rates using the fictitious integrable system approach

Arnd B\"acker, Roland Ketzmerick, Steffen L\"ock

arxiv:1009.0418 v2 · 2010-09-02 · nlin.CD · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56WH5F5GBBCWN7RSU6AE2HEZ22}

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	2026-05-18T04:35:04.603201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efac7e97a6084566fe32a7804d1c99d6a99333023eaf74d7f391298ae75026dd

Aliases

arxiv: 1009.0418 · arxiv_version: 1009.0418v2 · doi: 10.48550/arxiv.1009.0418 · pith_short_12: 56WH5F5GBBCW · pith_short_16: 56WH5F5GBBCWN7RS · pith_short_8: 56WH5F5G

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/56WH5F5GBBCWN7RSU6AE2HEZ22 \
  | 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: efac7e97a6084566fe32a7804d1c99d6a99333023eaf74d7f391298ae75026dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a028f8f808339772f6b9c765e89a173289101fc0dab3857b78a409135dee097a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2010-09-02T13:05:21Z",
    "title_canon_sha256": "4b9e88997248c2a0f8d88f0142c4b8f680dbed2d997720a14e390ec339d57c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0418",
    "kind": "arxiv",
    "version": 2
  }
}