Pith Number

pith:4DDRA4YT

pith:1997:4DDRA4YTPJI662P7DGT5PW2VRF

not attested not anchored not stored refs pending

Comment on Energy Level Statistics in the Mixed Regime

Marko Robnik, Tomaz Prosen

arxiv:chao-dyn/9706023 v1 · 1997-06-23 · chao-dyn · 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{4DDRA4YTPJI662P7DGT5PW2VRF}

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	2026-07-04T16:03:35.514542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c71073137a51ef69ff19a7d7db55897d08d37f110191b94743639021c19cb2

Aliases

arxiv: chao-dyn/9706023 · arxiv_version: chao-dyn/9706023v1 · doi: 10.48550/arxiv.chao-dyn/9706023 · pith_short_12: 4DDRA4YTPJI6 · pith_short_16: 4DDRA4YTPJI662P7 · pith_short_8: 4DDRA4YT

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/4DDRA4YTPJI662P7DGT5PW2VRF \
  | 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: e0c71073137a51ef69ff19a7d7db55897d08d37f110191b94743639021c19cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "224fbb1bf298ac243c540d234a5f31e552ec9643568c6985b7861ccba58b8a17",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1997-06-23T17:57:42Z",
    "title_canon_sha256": "2c2eb63b83ed89cfdd976af4ef5fe8e8a006d257d2aa9d5bdb829bb7b5d061cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9706023",
    "kind": "arxiv",
    "version": 1
  }
}