Pith Number

pith:WFFB63GJ

pith:2004:WFFB63GJ6XYCQVYVWKPZGDA57P

not attested not anchored not stored refs pending

Decay of Quantum Correlations in Atom Optics Billiards with Chaotic and Mixed Dynamics

A. Kaplan, M. F. Andersen, N. Davidson, T. Gr\"unzweig

arxiv:quant-ph/0404118 v1 · 2004-04-21 · quant-ph · nlin.CD · physics.atom-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{WFFB63GJ6XYCQVYVWKPZGDA57P}

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	2026-05-18T01:08:45.896800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b14a1f6cc9f5f0285715b29f930c1dfbc131febe661d2e2282c5772f452cf733

Aliases

arxiv: quant-ph/0404118 · arxiv_version: quant-ph/0404118v1 · doi: 10.48550/arxiv.quant-ph/0404118 · pith_short_12: WFFB63GJ6XYC · pith_short_16: WFFB63GJ6XYCQVYV · pith_short_8: WFFB63GJ

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/WFFB63GJ6XYCQVYVWKPZGDA57P \
  | 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: b14a1f6cc9f5f0285715b29f930c1dfbc131febe661d2e2282c5772f452cf733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e8b6e9c49df9721d91ff45520cb0e1b5b2224d1c55068c4b9e47a9bf426201",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-04-21T06:06:44Z",
    "title_canon_sha256": "1c9298235ae0ffcb2f4462afff099577911d0b1f3066b372bd3e2354815e3247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0404118",
    "kind": "arxiv",
    "version": 1
  }
}