Pith Number

pith:4BLGS5QI

pith:2004:4BLGS5QICBII4DU7EDTWQMGVFG

not attested not anchored not stored refs pending

Nonlocality of cluster states of qubits

Antonio Acin, Emmanuel Schenck, Markus Aspelmeyer, Valerio Scarani

arxiv:quant-ph/0405119 v2 · 2004-05-20 · 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{4BLGS5QICBII4DU7EDTWQMGVFG}

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.

Cited by

1 paper in Pith

Calibrated hypergraph states: I calibrated hypergraph and multi qudit state monads

Receipt and verification

First computed	2026-07-04T16:50:18.012146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05669760810508e0e9f20e76830d5299a570934cf1e2a5559cdc0d7493c6511

Aliases

arxiv: quant-ph/0405119 · arxiv_version: quant-ph/0405119v2 · doi: 10.48550/arxiv.quant-ph/0405119 · pith_short_12: 4BLGS5QICBII · pith_short_16: 4BLGS5QICBII4DU7 · pith_short_8: 4BLGS5QI

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/4BLGS5QICBII4DU7EDTWQMGVFG \
  | 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: e05669760810508e0e9f20e76830d5299a570934cf1e2a5559cdc0d7493c6511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0505c21430ae8b5e5fa72cf6a2956ecd8d3a0fbcff47d9e2877b04c359869e62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-05-20T15:34:53Z",
    "title_canon_sha256": "06f0b968899a4fbc77e02640c2486a5e257229a8b583093669f4f57aad940db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0405119",
    "kind": "arxiv",
    "version": 2
  }
}