pith. sign in
Pith Number

pith:QIUFOZ2P

pith:2016:QIUFOZ2PQG65HIJKVO4VL62DPW
not attested not anchored not stored refs pending

Precision Measurement of the Quadrupole Transition Matrix Element in a Single Trapped $^{40}$Ca$^{+}$

C. Li, H. Guan, H. Shao, K. Gao, T. Shi, Y. Huang

arxiv:1609.04177 v1 · 2016-09-14 · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QIUFOZ2PQG65HIJKVO4VL62DPW}

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 2026-05-18T00:43:30.434371Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

822857674f81bdd3a12aabb955fb437d8220f573b9a0452d5a6813f9dc6354a9

Aliases

arxiv: 1609.04177 · arxiv_version: 1609.04177v1 · doi: 10.48550/arxiv.1609.04177 · pith_short_12: QIUFOZ2PQG65 · pith_short_16: QIUFOZ2PQG65HIJK · pith_short_8: QIUFOZ2P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QIUFOZ2PQG65HIJKVO4VL62DPW \
  | 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: 822857674f81bdd3a12aabb955fb437d8220f573b9a0452d5a6813f9dc6354a9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ad8d2375049f5869edb121b8158dedb45fc514c5ad06b65a0d1b14f6ff73a275",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-09-14T08:56:41Z",
    "title_canon_sha256": "6a892f6c776cd975e0d42edfa4c9314ec3a4092fe5715f00ec10a68215f29c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04177",
    "kind": "arxiv",
    "version": 1
  }
}