Pith Number

pith:SXHAH5OM

pith:2013:SXHAH5OMAAFKTPSJIMKP53OZF5

not attested not anchored not stored refs pending

The complete Heyting algebra of subsystems and contextuality

A. Vourdas

arxiv:1310.3604 v1 · 2013-10-14 · 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{SXHAH5OMAAFKTPSJIMKP53OZF5}

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	2026-05-18T01:47:05.928738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ce03f5cc000aa9be494314feedd92f77c40380b73a0b649ce9baa97f63de32

Aliases

arxiv: 1310.3604 · arxiv_version: 1310.3604v1 · doi: 10.48550/arxiv.1310.3604 · pith_short_12: SXHAH5OMAAFK · pith_short_16: SXHAH5OMAAFKTPSJ · pith_short_8: SXHAH5OM

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/SXHAH5OMAAFKTPSJIMKP53OZF5 \
  | 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: 95ce03f5cc000aa9be494314feedd92f77c40380b73a0b649ce9baa97f63de32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb82b148d11c4a22ce0c2dab4929dae47ca79381f34df1a89944d546ab736c5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-14T09:35:21Z",
    "title_canon_sha256": "52c243e1ae68a2e266062351870bb8ff216ee0a66e29758660330552816c252d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3604",
    "kind": "arxiv",
    "version": 1
  }
}