Pith Number

pith:UOKP7KPW

pith:2013:UOKP7KPWANY6FEG5CD363LUXJG

not attested not anchored not stored refs pending

Kite Pseudo Effect Algebras

Anatolij Dvure\v{c}enskij

arxiv:1306.0304 v1 · 2013-06-03 · math-ph · math.MP · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOKP7KPWANY6FEG5CD363LUXJG}

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	2026-05-18T01:49:38.687334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a394ffa9f60371e290dd10f7edae9749979b35ac2609a27f8d070f99a641bbb0

Aliases

arxiv: 1306.0304 · arxiv_version: 1306.0304v1 · doi: 10.48550/arxiv.1306.0304 · pith_short_12: UOKP7KPWANY6 · pith_short_16: UOKP7KPWANY6FEG5 · pith_short_8: UOKP7KPW

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/UOKP7KPWANY6FEG5CD363LUXJG \
  | 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: a394ffa9f60371e290dd10f7edae9749979b35ac2609a27f8d070f99a641bbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce4f924f8d057b8433b176798b4d823b9d5427ee0f258d76ce6d6a84a234f6a5",
    "cross_cats_sorted": [
      "math.MP",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-06-03T06:43:14Z",
    "title_canon_sha256": "becde457b16b3e7074799f46253aefb786dcc19616c4ff990e183376f02f148c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0304",
    "kind": "arxiv",
    "version": 1
  }
}