Pith Number

pith:6VJBCE4Y

pith:2015:6VJBCE4YAAISPSF3AVKDUBKR7M

not attested not anchored not stored refs pending

Quantum communication complexity advantage implies violation of a Bell inequality

Andrzej Grudka, Florian Speelman, Harry Buhrman, Lukasz Czekaj, Marcin Markiewicz, Michal Horodecki, Pawel Horodecki, Sergii Strelchuk

arxiv:1502.01058 v4 · 2015-02-03 · 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{6VJBCE4YAAISPSF3AVKDUBKR7M}

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

A resource theory of asynchronous quantum information processing

Receipt and verification

First computed	2026-05-18T01:04:37.899945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f552111398001127c8bb05543a0551fb3df193ec1dc5b3710559b5a3f14a5343

Aliases

arxiv: 1502.01058 · arxiv_version: 1502.01058v4 · doi: 10.48550/arxiv.1502.01058 · pith_short_12: 6VJBCE4YAAIS · pith_short_16: 6VJBCE4YAAISPSF3 · pith_short_8: 6VJBCE4Y

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/6VJBCE4YAAISPSF3AVKDUBKR7M \
  | 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: f552111398001127c8bb05543a0551fb3df193ec1dc5b3710559b5a3f14a5343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0314244304fb9f56f7c0c8a758692e525cad5d821083960e66e586e2af8c16fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-03T22:39:48Z",
    "title_canon_sha256": "91a8596df4285ac0e387a556a65e195fc45b1fed37326b6c721e3cae7f4c63fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01058",
    "kind": "arxiv",
    "version": 4
  }
}