Pith Number

pith:BVDDFV2Z

pith:2018:BVDDFV2Z2QGHLURCO47UE7LE2P

not attested not anchored not stored refs pending

When quantum games can be played classically: in support of van Enk-Pike's assertion

Berry Groisman

arxiv:1802.00260 v1 · 2018-02-01 · 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{BVDDFV2Z2QGHLURCO47UE7LE2P}

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	2026-05-18T00:24:36.395415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4632d759d40c75d222773f427d64d3d95a40383b09ba2c63d055d13fa4cab9

Aliases

arxiv: 1802.00260 · arxiv_version: 1802.00260v1 · doi: 10.48550/arxiv.1802.00260 · pith_short_12: BVDDFV2Z2QGH · pith_short_16: BVDDFV2Z2QGHLURC · pith_short_8: BVDDFV2Z

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/BVDDFV2Z2QGHLURCO47UE7LE2P \
  | 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: 0d4632d759d40c75d222773f427d64d3d95a40383b09ba2c63d055d13fa4cab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc22706311212dbce21f2f5b47c5900d7ed83a1494173220a535922970e22a17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-01T12:21:31Z",
    "title_canon_sha256": "ea4f877d2e7c7c67c91637f4666784b13a1b79d44c507d56f76c3f60073c639a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00260",
    "kind": "arxiv",
    "version": 1
  }
}