Pith Number

pith:S6C7DQPH

pith:2013:S6C7DQPH46E7EQAMMJTCS2JKQ2

not attested not anchored not stored refs pending

Actively switchable non-degenerate polarization entangled photon pair distribution in a dense wave-division multiplexing

Bao-Sen Shi, Dong-Sheng Ding, Guang-Can Guo, Yun-Kun Jiang, Zhi-Yuan Zhou

arxiv:1301.5097 v1 · 2013-01-22 · 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{S6C7DQPH46E7EQAMMJTCS2JKQ2}

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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	2026-05-18T02:45:05.080652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9785f1c1e7e789f2400c626629692a8689c4928d4a42c9c823c534482890ffaf

Aliases

arxiv: 1301.5097 · arxiv_version: 1301.5097v1 · doi: 10.48550/arxiv.1301.5097 · pith_short_12: S6C7DQPH46E7 · pith_short_16: S6C7DQPH46E7EQAM · pith_short_8: S6C7DQPH

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/S6C7DQPH46E7EQAMMJTCS2JKQ2 \
  | 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: 9785f1c1e7e789f2400c626629692a8689c4928d4a42c9c823c534482890ffaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e736d8af683d2e8166c62b4174e5f890f2b5ddbede39d4de0981196747d9bc3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-22T08:12:44Z",
    "title_canon_sha256": "38e623e67fb8718d97a71cadfa45c8e224ee85de1b3aa2f3dd2ce1ddff0f4e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5097",
    "kind": "arxiv",
    "version": 1
  }
}