Pith Number

pith:QBNNHFOP

pith:2012:QBNNHFOPMDG7526O3QUTNMZ7KA

not attested not anchored not stored refs pending

Some properties of maximally entangled ELW game

Katarzyna Bolonek-Lason, Piotr Kosinski

arxiv:1209.2556 v2 · 2012-09-12 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBNNHFOPMDG7526O3QUTNMZ7KA}

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	2026-05-18T01:12:19.156030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805ad395cf60cdfeebcedc2936b33f502428577c4e0eb5cf7d9ba52751398078

Aliases

arxiv: 1209.2556 · arxiv_version: 1209.2556v2 · doi: 10.48550/arxiv.1209.2556 · pith_short_12: QBNNHFOPMDG7 · pith_short_16: QBNNHFOPMDG7526O · pith_short_8: QBNNHFOP

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/QBNNHFOPMDG7526O3QUTNMZ7KA \
  | 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: 805ad395cf60cdfeebcedc2936b33f502428577c4e0eb5cf7d9ba52751398078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79edfe18467af15e510a7e11b5a31c32d9eb23055e0580674274b7b9afe4808d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-12T10:54:55Z",
    "title_canon_sha256": "ab05d4b7a67f8764594802589ace0b51337bffb40e8d3f0a55516a60974b65bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2556",
    "kind": "arxiv",
    "version": 2
  }
}