Pith Number

pith:KMPOLCCY

pith:2019:KMPOLCCYWMB6NQ7UMWASUP7BWN

not attested not anchored not stored refs pending

Effects of finite spatial extent on Schwinger pair production

Bai-Song Xie, Jun Zhang, Mamutjan Ababekri

arxiv:1905.01629 v2 · 2019-05-05 · hep-ph · 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{KMPOLCCYWMB6NQ7UMWASUP7BWN}

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	2026-05-17T23:40:32.167508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

531ee58858b303e6c3f465812a3fe1b352bfaa7d726712afb9521643b3772728

Aliases

arxiv: 1905.01629 · arxiv_version: 1905.01629v2 · doi: 10.48550/arxiv.1905.01629 · pith_short_12: KMPOLCCYWMB6 · pith_short_16: KMPOLCCYWMB6NQ7U · pith_short_8: KMPOLCCY

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/KMPOLCCYWMB6NQ7UMWASUP7BWN \
  | 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: 531ee58858b303e6c3f465812a3fe1b352bfaa7d726712afb9521643b3772728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102fb1a58b7afe0c9120b1d6754d0e9ee3a0e590caf408f191480debda774964",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-05-05T07:49:09Z",
    "title_canon_sha256": "defffe0be005237c4dcf0c40bd32a2123cb8a96bc3306b312b45a4a9cb76522e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01629",
    "kind": "arxiv",
    "version": 2
  }
}