Pith Number

pith:BB7QJMNW

pith:2007:BB7QJMNWVOBWVMFV4DVX66HDLV

not attested not anchored not stored refs pending

Quantum Parrondo's game with random strategies

J. A. Miszczak, J. Kosik, V. Buzek

arxiv:0704.2937 v1 · 2007-04-23 · 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{BB7QJMNWVOBWVMFV4DVX66HDLV}

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	2026-05-18T04:09:24.004563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087f04b1b6ab836ab0b5e0eb7f78e35d642e00e50e52a8445e36b0e203cbbf34

Aliases

arxiv: 0704.2937 · arxiv_version: 0704.2937v1 · doi: 10.48550/arxiv.0704.2937 · pith_short_12: BB7QJMNWVOBW · pith_short_16: BB7QJMNWVOBWVMFV · pith_short_8: BB7QJMNW

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/BB7QJMNWVOBWVMFV4DVX66HDLV \
  | 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: 087f04b1b6ab836ab0b5e0eb7f78e35d642e00e50e52a8445e36b0e203cbbf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3013b569cc92c9a49e4ac1190f4e26130bac2567c0afa4e57e3f5d749fbcddb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-04-23T08:07:47Z",
    "title_canon_sha256": "78df288222a970652096b57bcf06d85290c3e58bf78cb3065b77731fb2b7d64d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2937",
    "kind": "arxiv",
    "version": 1
  }
}