pith. sign in
Pith Number

pith:S22ATHIS

pith:2014:S22ATHISGBT7WATKWHK2SOAIEV
not attested not anchored not stored refs pending

Offline trapping of $^{221}$Fr in a magneto-optical trap from implantation of an $^{225}$Ac ion beam

A. Teigelh\"ofer, E. Gomez, G. Gwinner, H. Heggen, J. A. Behr, J. Lassen, J. Zhang, L. A. Orozco, M. R. Pearson, M. Tandecki, R. Collister, S. Aubin, S. Raeder

arxiv:1410.0042 v1 · 2014-09-30 · physics.ins-det · nucl-ex · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{S22ATHISGBT7WATKWHK2SOAIEV}

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 2026-05-18T02:34:51.639360Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

96b4099d123067fb026ab1d5a9380825731183b6442ff624b7556326c5e1a3d6

Aliases

arxiv: 1410.0042 · arxiv_version: 1410.0042v1 · doi: 10.48550/arxiv.1410.0042 · pith_short_12: S22ATHISGBT7 · pith_short_16: S22ATHISGBT7WATK · pith_short_8: S22ATHIS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/S22ATHISGBT7WATKWHK2SOAIEV \
  | 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: 96b4099d123067fb026ab1d5a9380825731183b6442ff624b7556326c5e1a3d6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a8845cb9ab52cd0333c2a182e605db9292032284f7ebf22b985f1cd14ddb7ff",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-09-30T20:26:53Z",
    "title_canon_sha256": "aa10ce5dfada469ac1c0db2f410d9b1cf97a4075a3f992b6c1282b42a190666d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0042",
    "kind": "arxiv",
    "version": 1
  }
}