Pith Number

pith:37XRVCCJ

pith:2018:37XRVCCJONVOIGFCIRP46WCIUE

not attested not anchored not stored refs pending

Ground-state cooling of a nanomechanical oscillator with N spins

Miguel Orszag, Ra\'ul Coto, V\'ictor Montenegro, Vitalie Eremeev

arxiv:1807.11600 v2 · 2018-07-30 · 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{37XRVCCJONVOIGFCIRP46WCIUE}

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	2026-05-17T23:59:52.044270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfef1a8849736ae418a2445fcf5848a12dd3d37a013edb37837a6734c6d047fd

Aliases

arxiv: 1807.11600 · arxiv_version: 1807.11600v2 · doi: 10.48550/arxiv.1807.11600 · pith_short_12: 37XRVCCJONVO · pith_short_16: 37XRVCCJONVOIGFC · pith_short_8: 37XRVCCJ

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/37XRVCCJONVOIGFCIRP46WCIUE \
  | 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: dfef1a8849736ae418a2445fcf5848a12dd3d37a013edb37837a6734c6d047fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e26c8d33526688d9a80d9e55ad091ccfe6e4a399d66c98d88a6cd88697f928",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-30T22:38:17Z",
    "title_canon_sha256": "d53b123cb83f22f339e6ccec2193aae9cfa9e0ecdc5b90f758ea7131ea405c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11600",
    "kind": "arxiv",
    "version": 2
  }
}