Pith Number

pith:JAWLB4GZ

pith:2012:JAWLB4GZDW4XLPF5GXFHWJFDDM

not attested not anchored not stored refs pending

A Combinatorial Approach to Nonlocality and Contextuality

Ana Bel\'en Sainz, Anthony Leverrier, Antonio Ac\'in, Tobias Fritz

arxiv:1212.4084 v5 · 2012-12-17 · quant-ph · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAWLB4GZDW4XLPF5GXFHWJFDDM}

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	2026-05-18T02:27:49.741012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482cb0f0d91db975bcbd35ca7b24a31b314cebd0c86222e7226621d3dc2462cd

Aliases

arxiv: 1212.4084 · arxiv_version: 1212.4084v5 · doi: 10.48550/arxiv.1212.4084 · pith_short_12: JAWLB4GZDW4X · pith_short_16: JAWLB4GZDW4XLPF5 · pith_short_8: JAWLB4GZ

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/JAWLB4GZDW4XLPF5GXFHWJFDDM \
  | 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: 482cb0f0d91db975bcbd35ca7b24a31b314cebd0c86222e7226621d3dc2462cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487862f03fd3300561bbc24621c9b0741172898e68554d13adfb229bcdd70505",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-17T17:56:02Z",
    "title_canon_sha256": "aa0479a9cd584dd013b4a81a0002f4aca14512ab22a510567accfa0a21db0121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4084",
    "kind": "arxiv",
    "version": 5
  }
}