Pith Number

pith:CBDJ7N44

pith:2012:CBDJ7N44UIVZFT2OCC4RP4GKPG

not attested not anchored not stored refs pending

Dissipative Preparation of Spin Squeezed Atomic Ensembles in a Steady State

Emanuele G. Dalla Torre, Eugene Demler, Johannes Otterbach, Mikhail D. Lukin, Vladan Vuletic

arxiv:1209.1991 v3 · 2012-09-10 · 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{CBDJ7N44UIVZFT2OCC4RP4GKPG}

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	2026-05-18T03:30:14.832372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10469fb79ca22b92cf4e10b917f0ca7984e445c4b2575e0c670a706095a47981

Aliases

arxiv: 1209.1991 · arxiv_version: 1209.1991v3 · doi: 10.48550/arxiv.1209.1991 · pith_short_12: CBDJ7N44UIVZ · pith_short_16: CBDJ7N44UIVZFT2O · pith_short_8: CBDJ7N44

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/CBDJ7N44UIVZFT2OCC4RP4GKPG \
  | 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: 10469fb79ca22b92cf4e10b917f0ca7984e445c4b2575e0c670a706095a47981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db54c53aa6fade1bc976ad25c596dccececfee3d42d921c3d3c997db94c1de11",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-10T13:49:23Z",
    "title_canon_sha256": "16863e37d99a3d275ccbbf974e14897f7f9f8d7e415e4da62200fdd2ba54a759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1991",
    "kind": "arxiv",
    "version": 3
  }
}