Pith Number

pith:G7A4JLER

pith:2017:G7A4JLERRXW6DZDFJFF322DB23

not attested not anchored not stored refs pending

Nonlocal Games and Quantum Permutation Groups

David E. Roberson, Laura Man\v{c}inska, Martino Lupini

arxiv:1712.01820 v2 · 2017-12-05 · quant-ph · math.CO · math.OA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7A4JLERRXW6DZDFJFF322DB23}

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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

2 papers in Pith

Models of quantum permutations

Existence of quantum symmetries for graphs on up to seven vertices: a computer based approach

Receipt and verification

First computed	2026-05-18T00:19:47.214210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c1c4ac918dede1e465494bbd6861d6d05178c89410096cfba5852aa40c065c

Aliases

arxiv: 1712.01820 · arxiv_version: 1712.01820v2 · doi: 10.48550/arxiv.1712.01820 · pith_short_12: G7A4JLERRXW6 · pith_short_16: G7A4JLERRXW6DZDF · pith_short_8: G7A4JLER

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/G7A4JLERRXW6DZDFJFF322DB23 \
  | 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: 37c1c4ac918dede1e465494bbd6861d6d05178c89410096cfba5852aa40c065c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce2295d0c98ce190bf06cfdde41f68fc0b4547ae5ff3c2e23a1ff28a087bbe0",
    "cross_cats_sorted": [
      "math.CO",
      "math.OA",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-05T18:53:18Z",
    "title_canon_sha256": "78cb5d75cceade3a423a1f5b83355a4c01928dd5a903b87e6e0725079fb400e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01820",
    "kind": "arxiv",
    "version": 2
  }
}