Pith Number

pith:NSG53XKY

pith:2018:NSG53XKY2M7KZBII7LGBGUZ5U5

not attested not anchored not stored refs pending

Cavity cooling of a levitated nanosphere by coherent scattering

David Grass, Manuel Reisenbauer, Markus Aspelmeyer, Nikolai Kiesel, Uro\v{s} Deli\'c, Vladan Vuleti\'c

arxiv:1812.09358 v2 · 2018-12-21 · quant-ph · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSG53XKY2M7KZBII7LGBGUZ5U5}

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	2026-05-17T23:49:39.909625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8ddddd58d33eac8508facc13533da7749c728bac33270996d75d108205c1f3

Aliases

arxiv: 1812.09358 · arxiv_version: 1812.09358v2 · doi: 10.48550/arxiv.1812.09358 · pith_short_12: NSG53XKY2M7K · pith_short_16: NSG53XKY2M7KZBII · pith_short_8: NSG53XKY

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/NSG53XKY2M7KZBII7LGBGUZ5U5 \
  | 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: 6c8ddddd58d33eac8508facc13533da7749c728bac33270996d75d108205c1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b181fcf416c937eca0bd5d500d9a32cb135c01d58800f6c880b0a7119705ab65",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-21T20:07:58Z",
    "title_canon_sha256": "3f60762a0ee32c95150c60e74f083cf35f5495a4e7d7425027254a820d08d522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09358",
    "kind": "arxiv",
    "version": 2
  }
}