Pith Number

pith:LY3JUT7P

pith:2018:LY3JUT7PZNQDM53C7OJ2PYSR7E

not attested not anchored not stored refs pending

Multipartite entanglement outperforming bipartite entanglement under limited quantum system sizes

Alexander Pirker, Barbara Kraus, Hayata Yamasaki, Mio Murao, Wolfgang D\"ur

arxiv:1808.00005 v2 · 2018-07-31 · 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{LY3JUT7PZNQDM53C7OJ2PYSR7E}

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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

Experimental verification of multi-copy activation of genuine multipartite entanglement

Receipt and verification

First computed	2026-05-18T00:00:33.257383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e369a4fefcb60367762fb93a7e251f90c6b6cd9420e3e1d093a7721f703fe2d

Aliases

arxiv: 1808.00005 · arxiv_version: 1808.00005v2 · doi: 10.48550/arxiv.1808.00005 · pith_short_12: LY3JUT7PZNQD · pith_short_16: LY3JUT7PZNQDM53C · pith_short_8: LY3JUT7P

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/LY3JUT7PZNQDM53C7OJ2PYSR7E \
  | 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: 5e369a4fefcb60367762fb93a7e251f90c6b6cd9420e3e1d093a7721f703fe2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a51be69de305ae2b1122d1f2e4b0797fb8fefa34cd1790b729f4803ac35dfa9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-31T18:00:00Z",
    "title_canon_sha256": "c3efe2b87eb7b05c6245e87bb2832061652b8d6ed8a6e7f59b8950a19704ecd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00005",
    "kind": "arxiv",
    "version": 2
  }
}