Pith Number

pith:YOYEI2XZ

pith:2013:YOYEI2XZP7Y4QE7TLRY25AW4TE

not attested not anchored not stored refs pending

Bounding the quantum dimension with contextuality

Adan Cabello, Costantino Budroni, Jan-{\AA}ke Larsson, Matthias Kleinmann, Otfried G\"uhne

arxiv:1302.2266 v2 · 2013-02-09 · 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{YOYEI2XZP7Y4QE7TLRY25AW4TE}

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	2026-05-18T02:50:00.993192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b0446af97ff1c813f35c71ae82dc993eea8fc165736c316d8691a15cd4e989

Aliases

arxiv: 1302.2266 · arxiv_version: 1302.2266v2 · doi: 10.48550/arxiv.1302.2266 · pith_short_12: YOYEI2XZP7Y4 · pith_short_16: YOYEI2XZP7Y4QE7T · pith_short_8: YOYEI2XZ

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/YOYEI2XZP7Y4QE7TLRY25AW4TE \
  | 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: c3b0446af97ff1c813f35c71ae82dc993eea8fc165736c316d8691a15cd4e989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c542790616da1faf57e408102ea0ae1f23344e344d7eee805c287575019a306f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-09T20:28:51Z",
    "title_canon_sha256": "6bf48fc0c64e2b60ef06bb046dd6b0b8476d6ccc19e2e2756bace3b012ef4732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2266",
    "kind": "arxiv",
    "version": 2
  }
}