Pith Number

pith:PNRDJGRX

pith:2013:PNRDJGRXKWYQQ37TUI6CK5ZQD5

not attested not anchored not stored refs pending

The weak radiative pion vertex in \tau^- ->\pi^-\nu_\tau l^+ l^- decays

A. Guevara, G. L\'opez Castro, P. Roig

arxiv:1306.1732 v2 · 2013-06-07 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNRDJGRXKWYQQ37TUI6CK5ZQD5}

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.

Cited by

1 paper in Pith

Radiative corrections to one- and two-meson tau decays for precise new physics tests

Receipt and verification

First computed	2026-05-18T03:14:27.839155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b62349a3755b1086ff3a23c2577301f7d8631c1ff72250f3281fc767637a5ca

Aliases

arxiv: 1306.1732 · arxiv_version: 1306.1732v2 · doi: 10.48550/arxiv.1306.1732 · pith_short_12: PNRDJGRXKWYQ · pith_short_16: PNRDJGRXKWYQQ37T · pith_short_8: PNRDJGRX

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/PNRDJGRXKWYQQ37TUI6CK5ZQD5 \
  | 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: 7b62349a3755b1086ff3a23c2577301f7d8631c1ff72250f3281fc767637a5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88632de44595b81f05fb787b08bb99a39c0fa489a38ce8eb64e570921a95aa5a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-06-07T14:00:06Z",
    "title_canon_sha256": "d8319bed9799a00ba294c482c862fd11f2797713ee47504aea4aaf539a3d5df5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1732",
    "kind": "arxiv",
    "version": 2
  }
}