Pith Number

pith:2QRG3EZ4

pith:2015:2QRG3EZ4OAKGH4CHJHSLCACMEH

not attested not anchored not stored refs pending

Generation and Detection of Atomic Spin Entanglement in Optical Lattices

Andreas Reingruber, Bing Yang, Han-Ning Dai, Jian-Wei Pan, Xiao-Fan Xu, Xiao Jiang, Yu-Ao Chen, Zhen-Sheng Yuan

arxiv:1507.05937 v1 · 2015-07-21 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QRG3EZ4OAKGH4CHJHSLCACMEH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:01:00.537274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4226d933c701463f04749e4b1004c21dffc763778fd744dedba2358951880f9

Aliases

arxiv: 1507.05937 · arxiv_version: 1507.05937v1 · doi: 10.48550/arxiv.1507.05937 · pith_short_12: 2QRG3EZ4OAKG · pith_short_16: 2QRG3EZ4OAKGH4CH · pith_short_8: 2QRG3EZ4

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/2QRG3EZ4OAKGH4CHJHSLCACMEH \
  | 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: d4226d933c701463f04749e4b1004c21dffc763778fd744dedba2358951880f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfae686c672cc8f7495bb9efcc4ab7687edfe0d6a06820430164487000442e9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-07-21T18:23:02Z",
    "title_canon_sha256": "9a375d8d87dbe115f286b0642a170bb690a1393bce127ac38e31c4ce2d3c68da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05937",
    "kind": "arxiv",
    "version": 1
  }
}