Pith Number

pith:7XBGYESA

pith:2009:7XBGYESAWMJND3KCIK7N5YGA2M

not attested not anchored not stored refs pending

Quantum and Classical Chaos in Kicked Coupled Jaynes-Cummings Cavities

A.L.C. Hayward, Andrew D. Greentree

arxiv:0912.0048 v2 · 2009-12-01 · 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{7XBGYESAWMJND3KCIK7N5YGA2M}

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	2026-05-18T02:10:35.332442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc26c1240b312d1ed4242bedee0c0d31bff3b40aaa76ba8c4bd795d5eafc6b1

Aliases

arxiv: 0912.0048 · arxiv_version: 0912.0048v2 · doi: 10.48550/arxiv.0912.0048 · pith_short_12: 7XBGYESAWMJN · pith_short_16: 7XBGYESAWMJND3KC · pith_short_8: 7XBGYESA

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/7XBGYESAWMJND3KCIK7N5YGA2M \
  | 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: fdc26c1240b312d1ed4242bedee0c0d31bff3b40aaa76ba8c4bd795d5eafc6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8169bc0a9228041ba38f4353f614c8e88f5a8f5eceb2b6dab9a66936921ecc40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-01T01:16:03Z",
    "title_canon_sha256": "996a51af6abdb0c19c81dff0c164d549cc2f973d3f9286e8112ffd3a73434113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0048",
    "kind": "arxiv",
    "version": 2
  }
}