Pith Number

pith:C42SKHM2

pith:1994:C42SKHM2EK4AOQAT5UUUB4D6D6

not attested not anchored not stored refs pending

Initial State Radiation to Off-shell $\Z^0$ Pair Production in $e^+e^-$ Annihilation

D. Lehner

arxiv:hep-ph/9407232 v1 · 1994-07-05 · 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{C42SKHM2EK4AOQAT5UUUB4D6D6}

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	2026-05-18T01:39:01.138834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1735251d9a22b8074013ed2940f07e1fbc7ce4cf97f1e5907c9803c5f4d7ea79

Aliases

arxiv: hep-ph/9407232 · arxiv_version: hep-ph/9407232v1 · doi: 10.48550/arxiv.hep-ph/9407232 · pith_short_12: C42SKHM2EK4A · pith_short_16: C42SKHM2EK4AOQAT · pith_short_8: C42SKHM2

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/C42SKHM2EK4AOQAT5UUUB4D6D6 \
  | 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: 1735251d9a22b8074013ed2940f07e1fbc7ce4cf97f1e5907c9803c5f4d7ea79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "853a45fa1db61586ac3f417fba464f83b810d66d6a2b9987f9f201f2b8b5b200",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-07-05T19:26:21Z",
    "title_canon_sha256": "346f2601bd2c346ae200ac3df3ca0bd6f107993d8d6ee40d169b33f48a120543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9407232",
    "kind": "arxiv",
    "version": 1
  }
}