Pith Number

pith:WGWL3XBZ

pith:2013:WGWL3XBZYCLSNO53CWP65BYXH6

not attested not anchored not stored refs pending

The effect of an external magnetic field on the determination of E1M1 two-photon decay rates in Be-like ions

Dietrich Bernhardt, Jiguang Li, Jon Grumer, Per J\"onsson, Roger Hutton, Stefan Schippers, Tomas Brage, Wenxian Li, Yaming Zou

arxiv:1307.3157 v1 · 2013-07-11 · physics.atom-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{WGWL3XBZYCLSNO53CWP65BYXH6}

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	2026-05-18T03:15:05.587619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1acbddc39c09726bbbb159fee87173fbd8b764dc0520a9aa841f988f9a452f2

Aliases

arxiv: 1307.3157 · arxiv_version: 1307.3157v1 · doi: 10.48550/arxiv.1307.3157 · pith_short_12: WGWL3XBZYCLS · pith_short_16: WGWL3XBZYCLSNO53 · pith_short_8: WGWL3XBZ

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/WGWL3XBZYCLSNO53CWP65BYXH6 \
  | 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: b1acbddc39c09726bbbb159fee87173fbd8b764dc0520a9aa841f988f9a452f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7129a336424da30582d4e8c10c761391b5b9ce682069f48b7f99170a720b259",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-07-11T16:08:03Z",
    "title_canon_sha256": "b88287a2b947dec29302897529bdeb575a87b87921c1e40368fb942cc7aa6e77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3157",
    "kind": "arxiv",
    "version": 1
  }
}