Pith Number

pith:V5BYCLKD

pith:2012:V5BYCLKDNCYGYIG2YAA5HOF6CA

not attested not anchored not stored refs pending

Analysis of a photon number resolving detector based on an ion Coulomb crystal inside an optical cavity

Christoph Clausen, Michael Drewsen, Nicolas Sangouard

arxiv:1209.0352 v2 · 2012-09-03 · quant-ph · physics.atom-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{V5BYCLKDNCYGYIG2YAA5HOF6CA}

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	2026-05-18T01:54:48.041242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af43812d4368b06c20dac001d3b8be1011b1ca2b516865495f151dadb433f2ae

Aliases

arxiv: 1209.0352 · arxiv_version: 1209.0352v2 · doi: 10.48550/arxiv.1209.0352 · pith_short_12: V5BYCLKDNCYG · pith_short_16: V5BYCLKDNCYGYIG2 · pith_short_8: V5BYCLKD

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/V5BYCLKDNCYGYIG2YAA5HOF6CA \
  | 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: af43812d4368b06c20dac001d3b8be1011b1ca2b516865495f151dadb433f2ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ed4e5bd609fad15ee1e67c76066d8ad76876067e9943fb804dda94e2a424a8",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-03T13:50:16Z",
    "title_canon_sha256": "9302b568d17a3b3fbe636af194b7c19455a62019368c9a9e8b9d5f1f99ef4255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0352",
    "kind": "arxiv",
    "version": 2
  }
}