Pith Number

pith:VRTKTKAC

pith:2015:VRTKTKACLUNICCXSQ5KKJTYLVD

not attested not anchored not stored refs pending

Linear game non-contextuality and Bell inequalities - a graph-theoretic approach

Karol Horodecki, Micha{\l} Horodecki, Monika Rosicka, Pawe{\l} Horodecki, Piotr Gnaci\'nski, Ravishankar Ramanathan, Simone Severini

arxiv:1511.05415 v1 · 2015-11-17 · 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{VRTKTKACLUNICCXSQ5KKJTYLVD}

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.

Receipt and verification

First computed	2026-05-18T01:11:21.636797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac66a9a8025d1a810af28754a4cf0ba8cefc3a0d9b2c5d3e87c6a8d035c820f4

Aliases

arxiv: 1511.05415 · arxiv_version: 1511.05415v1 · doi: 10.48550/arxiv.1511.05415 · pith_short_12: VRTKTKACLUNI · pith_short_16: VRTKTKACLUNICCXS · pith_short_8: VRTKTKAC

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/VRTKTKACLUNICCXSQ5KKJTYLVD \
  | 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: ac66a9a8025d1a810af28754a4cf0ba8cefc3a0d9b2c5d3e87c6a8d035c820f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58901dfe7d5c2abc1c8714a86b606e11efe6887c97489047d08ee528cd21f6fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-17T14:31:44Z",
    "title_canon_sha256": "806ca4fc4896857fe18c2bdd8c5e82bcb9d0b3714497ce6657967d1a8c9799a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05415",
    "kind": "arxiv",
    "version": 1
  }
}