Pith Number

pith:ERDUHBQ6

pith:2002:ERDUHBQ67T65P6EROBNFMHJGIG

not attested not anchored not stored refs pending

Nonlinear dynamics in quantum physics- the study of quantum chaos

G. Melkonyan, H. Kr\"oger, K.J.M. Moriarty, L.A. Caron, X.Q. Luo

arxiv:quant-ph/0203022 v1 · 2002-03-05 · 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{ERDUHBQ67T65P6EROBNFMHJGIG}

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	2026-05-18T01:08:59.551196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

244743861efcfdd7f891705a561d26418031cc3d17bc2a030cc6f08155465e9b

Aliases

arxiv: quant-ph/0203022 · arxiv_version: quant-ph/0203022v1 · doi: 10.48550/arxiv.quant-ph/0203022 · pith_short_12: ERDUHBQ67T65 · pith_short_16: ERDUHBQ67T65P6ER · pith_short_8: ERDUHBQ6

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/ERDUHBQ67T65P6EROBNFMHJGIG \
  | 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: 244743861efcfdd7f891705a561d26418031cc3d17bc2a030cc6f08155465e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadcaaace5b29c5441946e84fe61b5ff548326715eb7135e89f406cb7a0de5d4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-03-05T14:48:00Z",
    "title_canon_sha256": "9754c0795f7ba31179fd72a1d55bce6d3ddf257f855013d953c6962a95344729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0203022",
    "kind": "arxiv",
    "version": 1
  }
}