Pith Number

pith:EPYLP5RS

pith:2018:EPYLP5RSDAB57TXUATLUYC7PIN

not attested not anchored not stored refs pending

Angle-dependent magic wavelengths for the $4s_{1/2}\to3d_{5/2,3/2}$ transitions of Ca$^{+}$ ions

Chen-Zhong Dong, Deng-Hong Zhang, Jun Jiang, Li Jiang, Lu-You Xie, Z. W. Wu

arxiv:1802.00942 v1 · 2018-02-03 · 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{EPYLP5RSDAB57TXUATLUYC7PIN}

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	2026-05-17T23:50:16.151160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23f0b7f6321803dfcef404d74c0bef436d829d40ec217ebdd3b753aa72a31b9a

Aliases

arxiv: 1802.00942 · arxiv_version: 1802.00942v1 · doi: 10.48550/arxiv.1802.00942 · pith_short_12: EPYLP5RSDAB5 · pith_short_16: EPYLP5RSDAB57TXU · pith_short_8: EPYLP5RS

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/EPYLP5RSDAB57TXUATLUYC7PIN \
  | 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: 23f0b7f6321803dfcef404d74c0bef436d829d40ec217ebdd3b753aa72a31b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60a50985f7923c972244181a7e600db4f98f91cbd57cf124878ba92352826188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-02-03T09:34:39Z",
    "title_canon_sha256": "f0913523c0ba916c20d19b36c7f22bde519605a6b912b8ecef7fb262d333490f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00942",
    "kind": "arxiv",
    "version": 1
  }
}