Pith Number

pith:XRFWRCQN

pith:2018:XRFWRCQNPKKYWNLU25NU75OJED

not attested not anchored not stored refs pending

Combined feedback and sympathetic cooling of a mechanical oscillator coupled to ultracold atoms

Alexander Schwarz, Christoph Becker, Hai Zhong, Klaus Sengstock, Philipp Christoph, Roland Wiesendanger, Tobias Wagner

arxiv:1806.05102 v1 · 2018-06-13 · 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{XRFWRCQNPKKYWNLU25NU75OJED}

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	2026-05-17T23:51:54.520150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4b688a0d7a958b3574d75b4ff5c920e023648c00dbf547cd4d95828ebb66a8

Aliases

arxiv: 1806.05102 · arxiv_version: 1806.05102v1 · doi: 10.48550/arxiv.1806.05102 · pith_short_12: XRFWRCQNPKKY · pith_short_16: XRFWRCQNPKKYWNLU · pith_short_8: XRFWRCQN

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/XRFWRCQNPKKYWNLU25NU75OJED \
  | 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: bc4b688a0d7a958b3574d75b4ff5c920e023648c00dbf547cd4d95828ebb66a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d11fde39116ca99864cd6f0d832730a6f9443b6eff145aca9e5e53ba944ef3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-13T15:13:05Z",
    "title_canon_sha256": "a976cc68a4f46f805749cbfd51ec41d854ae550d7ec3a9524a06d865b5de2f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05102",
    "kind": "arxiv",
    "version": 1
  }
}