Pith Number

pith:Y4VWXTDS

pith:2013:Y4VWXTDSOQQ2KCXO5MDBRQZXXJ

not attested not anchored not stored refs pending

Hadronic light-by-light scattering in the muon g-2: impact of proposed measurements of the (pi^0 -> gamma gamma) decay width and the (gamma^* gamma -> pi^0) transition form factor with the KLOE-2 experiment

Andreas Nyffeler (Harish-Chandra Research Institute)

arxiv:1306.5987 v1 · 2013-06-25 · 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{Y4VWXTDSOQQ2KCXO5MDBRQZXXJ}

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	2026-05-18T03:19:58.018991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c72b6bcc727421a50aeeeb0618c337ba6cf9f307d0c3520d80dcf8709973eee4

Aliases

arxiv: 1306.5987 · arxiv_version: 1306.5987v1 · doi: 10.48550/arxiv.1306.5987 · pith_short_12: Y4VWXTDSOQQ2 · pith_short_16: Y4VWXTDSOQQ2KCXO · pith_short_8: Y4VWXTDS

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/Y4VWXTDSOQQ2KCXO5MDBRQZXXJ \
  | 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: c72b6bcc727421a50aeeeb0618c337ba6cf9f307d0c3520d80dcf8709973eee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ffb70863ea3b3bf7fa62aa43ef0421aa8b0081a6ba366e4e3be73c890c12060",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-06-25T14:58:05Z",
    "title_canon_sha256": "3e9d0cc53fc6876bd51ab8461fe6dc8c0556d7ecdbf296f45b9759fb2cc5ae27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5987",
    "kind": "arxiv",
    "version": 1
  }
}