Pith Number

pith:Y7KNA2XX

pith:2014:Y7KNA2XX6ZVBLDE4QVFCBH65IX

not attested not anchored not stored refs pending

Preparation of three-dimensional entanglement for distant atoms in coupled cavities via atomic spontaneous emission and cavity decay

Hong-Fu Wang, Shi-Lei Su, Shou Zhang, Xiao-Qiang Shao

arxiv:1408.4904 v1 · 2014-08-21 · 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{Y7KNA2XX6ZVBLDE4QVFCBH65IX}

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	2026-05-18T02:16:39.279756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d4d06af7f66a158c9c854a209fdd45fb6e75a6390a7249d861de825f7edf92

Aliases

arxiv: 1408.4904 · arxiv_version: 1408.4904v1 · doi: 10.48550/arxiv.1408.4904 · pith_short_12: Y7KNA2XX6ZVB · pith_short_16: Y7KNA2XX6ZVBLDE4 · pith_short_8: Y7KNA2XX

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/Y7KNA2XX6ZVBLDE4QVFCBH65IX \
  | 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: c7d4d06af7f66a158c9c854a209fdd45fb6e75a6390a7249d861de825f7edf92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "684aa3c5924cb375bcc4e8302cc79fe8155462e7c62687c50e338201403d8df0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-21T07:26:12Z",
    "title_canon_sha256": "dfc3373b8db06c033b941ca19e3ea4635ae851475cea0cd94adbdd02b2983930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4904",
    "kind": "arxiv",
    "version": 1
  }
}