Pith Number

pith:RWLKDNBY

pith:2009:RWLKDNBYTXOPM64MMEUGZKRQLH

not attested not anchored not stored refs pending

Hamiltonian chaos in a coupled BEC -- optomechanical cavity system

K. Zhang, M. Bhattacharya, P. Meystre, W. Chen

arxiv:0909.5465 v1 · 2009-09-29 · 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{RWLKDNBYTXOPM64MMEUGZKRQLH}

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	2026-05-18T04:23:22.262250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d96a1b4389ddcf67b8c61286caa3059c7681b73048bb230953eea9693564c5a

Aliases

arxiv: 0909.5465 · arxiv_version: 0909.5465v1 · doi: 10.48550/arxiv.0909.5465 · pith_short_12: RWLKDNBYTXOP · pith_short_16: RWLKDNBYTXOPM64M · pith_short_8: RWLKDNBY

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/RWLKDNBYTXOPM64MMEUGZKRQLH \
  | 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: 8d96a1b4389ddcf67b8c61286caa3059c7681b73048bb230953eea9693564c5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa69a4894f7a46fc1c476ed64788ba389d478aaf867866a4e830cc73b6e2665",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-29T22:51:25Z",
    "title_canon_sha256": "a58e097c36235a972de86184591525b9225259f26156af740750096f75678ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5465",
    "kind": "arxiv",
    "version": 1
  }
}