Pith Number

pith:ZDR4WNCT

pith:2021:ZDR4WNCTQDTBFBFDIBM2DVYLLS

not attested not anchored not stored refs pending

Direct detection of quantum non-Gaussian light from a dispersively coupled single atom

Jitendra K. Verma, Luk\'a\v{s} Lachman, Radim Filip

arxiv:2108.02038 v2 · 2021-08-04 · 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{ZDR4WNCTQDTBFBFDIBM2DVYLLS}

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	2026-07-05T04:02:55.330664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e3cb345380e61284a34059a1d70b5cb04ce40d757c2d6e1387b70ba6984bda

Aliases

arxiv: 2108.02038 · arxiv_version: 2108.02038v2 · doi: 10.48550/arxiv.2108.02038 · pith_short_12: ZDR4WNCTQDTB · pith_short_16: ZDR4WNCTQDTBFBFD · pith_short_8: ZDR4WNCT

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/ZDR4WNCTQDTBFBFDIBM2DVYLLS \
  | 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: c8e3cb345380e61284a34059a1d70b5cb04ce40d757c2d6e1387b70ba6984bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "528b6f47b23c97cd542179a9f2596d724432478f6977e65153900aab8e2d2fdd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-04T13:06:20Z",
    "title_canon_sha256": "37b09f87caf941870f117bfd99f86e38b38e8503f4d3edfcf22efc8398d424ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02038",
    "kind": "arxiv",
    "version": 2
  }
}