Pith Number

pith:VLZYY5PS

pith:2009:VLZYY5PSHZNS6MZPWWVTRX7QSO

not attested not anchored not stored refs pending

Catalysis of Schwinger Vacuum Pair Production

Gerald V. Dunne, Holger Gies, Ralf Sch\"utzhold

arxiv:0908.0948 v2 · 2009-08-06 · hep-ph · hep-th · quant-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{VLZYY5PSHZNS6MZPWWVTRX7QSO}

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	2026-05-18T04:36:40.466466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf38c75f23e5b2f332fb5ab38dff093860de618cb12a6382ce886888e47a016

Aliases

arxiv: 0908.0948 · arxiv_version: 0908.0948v2 · doi: 10.48550/arxiv.0908.0948 · pith_short_12: VLZYY5PSHZNS · pith_short_16: VLZYY5PSHZNS6MZP · pith_short_8: VLZYY5PS

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/VLZYY5PSHZNS6MZPWWVTRX7QSO \
  | 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: aaf38c75f23e5b2f332fb5ab38dff093860de618cb12a6382ce886888e47a016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c086bc2fc0f9d895be0bc2a62dae0aed7a86e6c230ff3c08ec9c2a627d06f6",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-08-06T20:07:04Z",
    "title_canon_sha256": "759b81833438b411d12af8223110a7e12908b576cab0fd9086c9c9704243ff5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0948",
    "kind": "arxiv",
    "version": 2
  }
}