Pith Number

pith:E5AB4FAI

pith:2013:E5AB4FAIBTSQK5OIC3NTXZBCUW

not attested not anchored not stored refs pending

Back-action-free quantum optomechanics with negative-mass Bose-Einstein condensates

Keye Zhang, Pierre Meystre, Weiping Zhang

arxiv:1304.2459 v2 · 2013-04-09 · quant-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5AB4FAIBTSQK5OIC3NTXZBCUW}

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	2026-05-18T03:08:47.173360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27401e14080ce50575c816db3be422a5931020154059d606a19711af2b257727

Aliases

arxiv: 1304.2459 · arxiv_version: 1304.2459v2 · doi: 10.48550/arxiv.1304.2459 · pith_short_12: E5AB4FAIBTSQ · pith_short_16: E5AB4FAIBTSQK5OI · pith_short_8: E5AB4FAI

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/E5AB4FAIBTSQK5OIC3NTXZBCUW \
  | 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: 27401e14080ce50575c816db3be422a5931020154059d606a19711af2b257727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8883918cba7bf773e1313d51f703b8f6a443dcf3843f0d542d849cb27602987f",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-09T05:59:00Z",
    "title_canon_sha256": "cec9db6893f1c48f3be3c278ea808c0743f8419ac1a6ec57682f2b24ef3b5f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2459",
    "kind": "arxiv",
    "version": 2
  }
}