Pith Number

pith:V7ZWVNPK

pith:2013:V7ZWVNPK5L6EUGTUDA4JEE42CE

not attested not anchored not stored refs pending

Quantum limit of laser cooling in dispersively- and dissipatively-coupled optomechanical systems

Andreas Nunnenkamp, Talitha Weiss

arxiv:1304.2685 v2 · 2013-04-09 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7ZWVNPK5L6EUGTUDA4JEE42CE}

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	2026-05-18T03:14:52.613334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff36ab5eaeafc4a1a74183892139a111bd34c3b3010d459913ecebeadb8afce

Aliases

arxiv: 1304.2685 · arxiv_version: 1304.2685v2 · doi: 10.48550/arxiv.1304.2685 · pith_short_12: V7ZWVNPK5L6E · pith_short_16: V7ZWVNPK5L6EUGTU · pith_short_8: V7ZWVNPK

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/V7ZWVNPK5L6EUGTUDA4JEE42CE \
  | 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: aff36ab5eaeafc4a1a74183892139a111bd34c3b3010d459913ecebeadb8afce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b417bcf8c063a76ecaa5058400ccce716cfcca30a06ceddcd19f22b0bdb6146",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-09T18:12:37Z",
    "title_canon_sha256": "28143f3298d9034b1220f882e8650bc34c90920ead2ff0b7c32284434d149417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2685",
    "kind": "arxiv",
    "version": 2
  }
}