Pith Number

pith:SMV732YW

pith:2026:SMV732YW6MI7BUIRHG7WMNUKVL

not attested not anchored not stored refs pending

Next-to-leading order FsQED corrections to radiative pion pair production

Andrea Gurgone, Carlo M. Carloni Calame, Francesco P. Ucci, Fulvio Piccinini, Guido Montagna, Marco Ghilardi, Mauro Moretti, Oreste Nicrosini

arxiv:2607.24642 v1 · 2026-07-27 · 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{SMV732YW6MI7BUIRHG7WMNUKVL}

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	2026-07-28T02:24:20.373803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932bfdeb16f311f0d11139bf66368aaae0fddca3e96171cf0e3ee7bedfc3a1aa

Aliases

arxiv: 2607.24642 · arxiv_version: 2607.24642v1 · doi: 10.48550/arxiv.2607.24642 · pith_short_12: SMV732YW6MI7 · pith_short_16: SMV732YW6MI7BUIR · pith_short_8: SMV732YW

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/SMV732YW6MI7BUIRHG7WMNUKVL \
  | 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: 932bfdeb16f311f0d11139bf66368aaae0fddca3e96171cf0e3ee7bedfc3a1aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507c28d8de8d56a8d58b6ec2ab8a84989d400d55f4e716b7344aecc1ce6f4946",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-27T16:38:28Z",
    "title_canon_sha256": "ece2d7345d6d9919897b3529409629950dc0276ecea7931d17f26d7f86b7ffb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24642",
    "kind": "arxiv",
    "version": 1
  }
}