Pith Number

pith:VZJAY6ZL

pith:2018:VZJAY6ZL53G2SDBH464Z5VOHR3

not attested not anchored not stored refs pending

Progress and perspectives on composite laser-pulses spectroscopy for high-accuracy optical clocks

Alexey V Taichevachev, Emeric de Clercq, Ennio Arimondo, Marco Minissale, Nicolas Sillitoe, Remi Lefevre, R\'emi Metzdorff, Sylvain Almonacil, Thomas Zanon-Willette, Vareriy I Yudin

arxiv:1806.04639 v1 · 2018-06-12 · 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{VZJAY6ZL53G2SDBH464Z5VOHR3}

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	2026-05-18T00:13:33.125740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae520c7b2beecda90c27e7b99ed5c78eed8e15e717c5e96b5f2ef9c1ec021314

Aliases

arxiv: 1806.04639 · arxiv_version: 1806.04639v1 · doi: 10.48550/arxiv.1806.04639 · pith_short_12: VZJAY6ZL53G2 · pith_short_16: VZJAY6ZL53G2SDBH · pith_short_8: VZJAY6ZL

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/VZJAY6ZL53G2SDBH464Z5VOHR3 \
  | 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: ae520c7b2beecda90c27e7b99ed5c78eed8e15e717c5e96b5f2ef9c1ec021314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ed22ab9bde1bad0ca20be5d7713c7501568ccdfdd8b4b4aee764a42e81343c",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-06-12T16:48:00Z",
    "title_canon_sha256": "d598abb7f2297cb6be458450250e29d8437fbfad0a0737d3c8a4e4e1bf0ed30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04639",
    "kind": "arxiv",
    "version": 1
  }
}