Pith Number

pith:5WMQWDFQ

pith:2014:5WMQWDFQSHS3EI7T2IEV2QC2ZT

not attested not anchored not stored refs pending

Spectral Properties and Dynamical Tunneling in Constant-Width Billiards

A. Richter, B. Dietz, B. Gutkin, M. Miski-Oglu, T. Guhr

arxiv:1407.6630 v1 · 2014-07-24 · 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{5WMQWDFQSHS3EI7T2IEV2QC2ZT}

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	2026-05-18T02:31:02.153974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed990b0cb091e5b223f3d2095d405accf5e67d7e3f5aec0c2858a910c8619b70

Aliases

arxiv: 1407.6630 · arxiv_version: 1407.6630v1 · doi: 10.48550/arxiv.1407.6630 · pith_short_12: 5WMQWDFQSHS3 · pith_short_16: 5WMQWDFQSHS3EI7T · pith_short_8: 5WMQWDFQ

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/5WMQWDFQSHS3EI7T2IEV2QC2ZT \
  | 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: ed990b0cb091e5b223f3d2095d405accf5e67d7e3f5aec0c2858a910c8619b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa35a47f1c93a85f969d3f6fb701ccb745f9c4b4c08f211b00e5559e5189599",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2014-07-24T16:06:03Z",
    "title_canon_sha256": "3847900d386b1827acbb1571e1246f156df5fb8489bc405e2bb673e9becec9e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6630",
    "kind": "arxiv",
    "version": 1
  }
}