Pith Number

pith:ZLKROUV4

pith:2011:ZLKROUV4QZIW2GJ6V2LDLT6RK3

not attested not anchored not stored refs pending

On Searching for Small Kochen-Specker Vector Systems (extended version)

Charles W. Wampler, Felix Arends, Joel Ouaknine

arxiv:1111.3301 v1 · 2011-11-14 · 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{ZLKROUV4QZIW2GJ6V2LDLT6RK3}

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	2026-05-18T04:08:22.597576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad51752bc86516d193eae9635cfd156d2e0fa9aabc6782a8f38abe71a826d8a

Aliases

arxiv: 1111.3301 · arxiv_version: 1111.3301v1 · doi: 10.48550/arxiv.1111.3301 · pith_short_12: ZLKROUV4QZIW · pith_short_16: ZLKROUV4QZIW2GJ6 · pith_short_8: ZLKROUV4

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/ZLKROUV4QZIW2GJ6V2LDLT6RK3 \
  | 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: cad51752bc86516d193eae9635cfd156d2e0fa9aabc6782a8f38abe71a826d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c57b5996f778180ca11cf7ba76a01be283ca10405b1aa80ffbc4a434da74efc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-14T18:03:55Z",
    "title_canon_sha256": "40ac94e2d261c24a054ddc3af5659c9d9b3baf6f28cec6490d034072135097d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3301",
    "kind": "arxiv",
    "version": 1
  }
}