Pith Number

pith:LQFLPCBT

pith:2018:LQFLPCBTYZT2VQ4PY5IFV4KVSD

not attested not anchored not stored refs pending

Measurement of the lifetime of the $7s^2S_{1/2} $ state in atomic cesium using asynchronous gated detection

Andrew M. Weiner, D. S. Elliott, George Toh, Ian C. Stevenson, J. Choi, Jonah Quirk, Jose A. Jaramillo-Villegas, Nathan Glotzbach

arxiv:1803.00339 v2 · 2018-03-01 · 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{LQFLPCBTYZT2VQ4PY5IFV4KVSD}

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	2026-05-17T23:56:10.305025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c0ab78833c667aac38fc7505af15590ffe296dcd0686b7dd8e4b365a4dba85f

Aliases

arxiv: 1803.00339 · arxiv_version: 1803.00339v2 · doi: 10.48550/arxiv.1803.00339 · pith_short_12: LQFLPCBTYZT2 · pith_short_16: LQFLPCBTYZT2VQ4P · pith_short_8: LQFLPCBT

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/LQFLPCBTYZT2VQ4PY5IFV4KVSD \
  | 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: 5c0ab78833c667aac38fc7505af15590ffe296dcd0686b7dd8e4b365a4dba85f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4450856791f5a9229654968c056b01dd4915bb41aecf4ed65a5a845f470d6cb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-03-01T12:30:52Z",
    "title_canon_sha256": "889f4be4cf3a9d490570bd415d0acf0504e0af2abb614615a0451215f08a9c00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00339",
    "kind": "arxiv",
    "version": 2
  }
}