Pith Number

pith:ZHPLV2NQ

pith:2018:ZHPLV2NQGLGVKWMBI5H7FDLGG7

not attested not anchored not stored refs pending

Continuous parametric feedback cooling of a single atom in an optical cavity

C. Hamsen, C. Sames, G. Rempe, H. Chibani, P. A. Altin, T. Wilk

arxiv:1805.00241 v1 · 2018-05-01 · 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{ZHPLV2NQGLGVKWMBI5H7FDLGG7}

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	2026-05-18T00:15:13.726770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9debae9b032cd555981474ff28d6637cf692c91ee1125edbdff264fa30dba15

Aliases

arxiv: 1805.00241 · arxiv_version: 1805.00241v1 · doi: 10.48550/arxiv.1805.00241 · pith_short_12: ZHPLV2NQGLGV · pith_short_16: ZHPLV2NQGLGVKWMB · pith_short_8: ZHPLV2NQ

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/ZHPLV2NQGLGVKWMBI5H7FDLGG7 \
  | 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: c9debae9b032cd555981474ff28d6637cf692c91ee1125edbdff264fa30dba15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7942ae46455dea4e3fb5846a426d7a9a5e7e67fff105d558861a5e7546e52a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-01T08:58:51Z",
    "title_canon_sha256": "5f46c0c162afc834b7c554d3b55d978b1d3a18e3d375fb4528d01989faa1b8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00241",
    "kind": "arxiv",
    "version": 1
  }
}