Pith Number

pith:QMZIGNTC

pith:2013:QMZIGNTCOMADMPY6TKVZ75EPFZ

not attested not anchored not stored refs pending

Observable phi-eta-star at LHC and second-order QED matrix element in Z/gamma to l+ l- decays

Thi Kieu Oanh Doan, W.Placzek, Z. Was

arxiv:1303.2220 v2 · 2013-03-09 · 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{QMZIGNTCOMADMPY6TKVZ75EPFZ}

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	2026-05-18T03:30:25.079256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83328336627300363f1e9aab9ff48f2e54b130eb6d1ca69dcafd8568bccb7ae4

Aliases

arxiv: 1303.2220 · arxiv_version: 1303.2220v2 · doi: 10.48550/arxiv.1303.2220 · pith_short_12: QMZIGNTCOMAD · pith_short_16: QMZIGNTCOMADMPY6 · pith_short_8: QMZIGNTC

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/QMZIGNTCOMADMPY6TKVZ75EPFZ \
  | 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: 83328336627300363f1e9aab9ff48f2e54b130eb6d1ca69dcafd8568bccb7ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5672f36ba8fc8354577227dcd70057ebdd9a1ff1df39c16d696f7255a24f62bc",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-09T15:30:26Z",
    "title_canon_sha256": "71a37d7c2e6cfa3ba8415398732fd11571bd1c34428df3901b7ff7220fac1a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2220",
    "kind": "arxiv",
    "version": 2
  }
}