Pith Number

pith:6Z3HERG6

pith:2018:6Z3HERG6WKTJ3BUD2P3EWB2NBS

not attested not anchored not stored refs pending

A high-performance optical lattice clock based on bosonic atoms

Ali Al-Masoudi, Christian Lisdat, Kai Bongs, Mysore Srinivas Pramod, Roman Schwarz, Sebastian H\"afner, Sofia Herbers, S\"oren D\"orscher, Stefano Origlia, Stephan Schiller, Uwe Sterr, Yeshpal Singh

arxiv:1803.03157 v1 · 2018-03-08 · physics.atom-ph · quant-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{6Z3HERG6WKTJ3BUD2P3EWB2NBS}

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	2026-05-17T23:59:09.571647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6767244deb2a69d8683d3f64b074d0ca3c76e51b88316c3f736819122c32ecd

Aliases

arxiv: 1803.03157 · arxiv_version: 1803.03157v1 · doi: 10.48550/arxiv.1803.03157 · pith_short_12: 6Z3HERG6WKTJ · pith_short_16: 6Z3HERG6WKTJ3BUD · pith_short_8: 6Z3HERG6

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/6Z3HERG6WKTJ3BUD2P3EWB2NBS \
  | 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: f6767244deb2a69d8683d3f64b074d0ca3c76e51b88316c3f736819122c32ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb89b94bb13349ac0c0cc7a73ed6528cd72932ad956813aeeafeb8863ec668c4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-03-08T15:33:23Z",
    "title_canon_sha256": "c511159f228ce4ef04e175e91fc068d4c9768f880453246ebee2c13a3f962cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03157",
    "kind": "arxiv",
    "version": 1
  }
}