Pith Number

pith:FQTWKPF5

pith:2014:FQTWKPF5K267OOS5QQVK4IBHHS

not attested not anchored not stored refs pending

The Standard Model in Noncommutative Geometry and Morita equivalence

Francesco D'Andrea, Ludwik Dabrowski

arxiv:1501.00156 v2 · 2014-12-31 · 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{FQTWKPF5K267OOS5QQVK4IBHHS}

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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.

Cited by

1 paper in Pith

Spectral Noncommutative Geometry, Standard Model and all that

Receipt and verification

First computed	2026-05-18T00:58:55.657129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c27653cbd56bdf73a5d842aae20273cbdffd843237f08487a4ce796888fde5e

Aliases

arxiv: 1501.00156 · arxiv_version: 1501.00156v2 · doi: 10.48550/arxiv.1501.00156 · pith_short_12: FQTWKPF5K267 · pith_short_16: FQTWKPF5K267OOS5 · pith_short_8: FQTWKPF5

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/FQTWKPF5K267OOS5QQVK4IBHHS \
  | 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: 2c27653cbd56bdf73a5d842aae20273cbdffd843237f08487a4ce796888fde5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7b8592ddfa0a5efde98e4bf9e532fb5bddbba16c8c1a804b159dde46d3a4e3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-12-31T15:45:02Z",
    "title_canon_sha256": "1b1d7b8c084ec0d31d54d0b92bd5f4d123d90a4e32f4afa9081bb402c81ea341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00156",
    "kind": "arxiv",
    "version": 2
  }
}