Pith Number

pith:STXJPV65

pith:2013:STXJPV65P67VBUM57TNYU7PNII

not attested not anchored not stored refs pending

Photonic spatial Bell-state analysis for robust quantum secure direct communication using quantum dot-cavity systems

Bao-Cang Ren, Fu-Guo Deng, Hai-Rui Wei, Ming Hua, Tao Li

arxiv:1302.0045 v2 · 2013-02-01 · 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{STXJPV65P67VBUM57TNYU7PNII}

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	2026-05-18T01:51:51.591598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ee97d7dd7fbf50d19dfcdb8a7ded4209986b5dfa9cd90474c83d85c5775477

Aliases

arxiv: 1302.0045 · arxiv_version: 1302.0045v2 · doi: 10.48550/arxiv.1302.0045 · pith_short_12: STXJPV65P67V · pith_short_16: STXJPV65P67VBUM5 · pith_short_8: STXJPV65

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/STXJPV65P67VBUM57TNYU7PNII \
  | 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: 94ee97d7dd7fbf50d19dfcdb8a7ded4209986b5dfa9cd90474c83d85c5775477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a6bcb8ada4123c51d49d9b566c67a04fc173c20efe4aee94f5578d895e3885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-01T00:08:28Z",
    "title_canon_sha256": "4dd6c2efc81bd5b198981fd47eb50538db8d01e546739fb77e203ef2f4a8bbd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0045",
    "kind": "arxiv",
    "version": 2
  }
}