Pith Number

pith:SZ7O5XWK

pith:2012:SZ7O5XWKYKWQENMK43EFKAIYAR

not attested not anchored not stored refs pending

Two-photon decay of the neutral pion in lattice QCD

Eigo Shintani, Hidenori Fukaya, Jun-ichi Noaki, Shoji Hashimoto, Sinya Aoki, Takashi Kaneko, Xu Feng

arxiv:1206.1375 v2 · 2012-06-07 · hep-lat · hep-ex · 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{SZ7O5XWKYKWQENMK43EFKAIYAR}

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	2026-05-18T03:22:28.179567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967eeedecac2ad02358ae6c8550118044cee2771b921e8102361a5f7624bafd4

Aliases

arxiv: 1206.1375 · arxiv_version: 1206.1375v2 · doi: 10.48550/arxiv.1206.1375 · pith_short_12: SZ7O5XWKYKWQ · pith_short_16: SZ7O5XWKYKWQENMK · pith_short_8: SZ7O5XWK

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/SZ7O5XWKYKWQENMK43EFKAIYAR \
  | 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: 967eeedecac2ad02358ae6c8550118044cee2771b921e8102361a5f7624bafd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49206bea7f7f00ff94f02fcec0d0e1ea703ad46e9f9ad88f2c0b93e51c24ceb4",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2012-06-07T00:23:51Z",
    "title_canon_sha256": "80eb81d07967269c76ed3d6343b855af9e40ed911605f0c58289c87b5bef7409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1375",
    "kind": "arxiv",
    "version": 2
  }
}