Pith Number

pith:QB3ZN5XD

pith:2019:QB3ZN5XD46NTIMDEKHLWW7UE5Y

not attested not anchored not stored refs pending

Distributed quantum sensing in a continuous variable entangled network

Casper R. Breum, Johannes Borregaard, Jonas S. Neergaard-Nielsen, Matthias Christandl, Mikkel V. Larsen, Shuro Izumi, Tobias Gehring, Ulrik L. Andersen, Xueshi Guo

arxiv:1905.09408 v2 · 2019-05-23 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB3ZN5XD46NTIMDEKHLWW7UE5Y}

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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.

Cited by

1 paper in Pith

A resource- and computationally-efficient protocol for multipartite entanglement distribution in Bell-pair networks

Receipt and verification

First computed	2026-07-05T02:31:57.879367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807796f6e3e79b34306451d76b7e84ee1aae1e582aa6d4ebf462289da8fda6c0

Aliases

arxiv: 1905.09408 · arxiv_version: 1905.09408v2 · doi: 10.48550/arxiv.1905.09408 · pith_short_12: QB3ZN5XD46NT · pith_short_16: QB3ZN5XD46NTIMDE · pith_short_8: QB3ZN5XD

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/QB3ZN5XD46NTIMDEKHLWW7UE5Y \
  | 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: 807796f6e3e79b34306451d76b7e84ee1aae1e582aa6d4ebf462289da8fda6c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430147b3e6a3f9aa55024975db0be08317e39831a534acb65b6ce13c7512f65b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-23T00:02:19Z",
    "title_canon_sha256": "057dfec49a3f1c3fd67343c2790c723c3fc035961b1c29fad9cd889e7d968982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09408",
    "kind": "arxiv",
    "version": 2
  }
}