Pith Number

pith:WMOLTXSC

pith:2022:WMOLTXSCWZVS4NKMHYN5OVWA3P

not attested not anchored not stored refs pending

Lattice calculation of the pion mass difference $M_{\pi^{+}}-M_{\pi^{0}}$ at order $\mathcal{O}(\alpha_{em})$

F. Sanfilippo, G. Gagliardi, G. Martinelli, R. Frezzotti, S. Simula, V. Lubicz

arxiv:2202.11970 v1 · 2022-02-24 · hep-lat · hep-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{WMOLTXSCWZVS4NKMHYN5OVWA3P}

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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

2 papers in Pith

Electromagnetic pion mass splitting using a Pauli-Villars-regulated photon propagator

Normalizing flows for all-orders QED corrections in lattice field theory

Receipt and verification

First computed	2026-07-05T04:41:32.968751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31cb9de42b66b2e354c3e1bd756c0dbc93d6869764555c252c6523e95178598

Aliases

arxiv: 2202.11970 · arxiv_version: 2202.11970v1 · doi: 10.48550/arxiv.2202.11970 · pith_short_12: WMOLTXSCWZVS · pith_short_16: WMOLTXSCWZVS4NKM · pith_short_8: WMOLTXSC

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/WMOLTXSCWZVS4NKMHYN5OVWA3P \
  | 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: b31cb9de42b66b2e354c3e1bd756c0dbc93d6869764555c252c6523e95178598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fda42e93137e0764a21230d1221861bd84c0d8736fc700859794d31ba23667d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2022-02-24T09:25:23Z",
    "title_canon_sha256": "d22ba71e05a903fbad57bb32f2dcb7d9d13dff020a58da558c84fabd99db439e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11970",
    "kind": "arxiv",
    "version": 1
  }
}