Pith Number

pith:YZITAGCY

pith:2019:YZITAGCYKSGJQEMT76NDK7RPW7

not attested not anchored not stored refs pending

Observation of a large, resonant, cross-Kerr nonlinearity in a free-space Rydberg medium

Aephraim M. Steinberg, Daniela Angulo, Josiah Sinclair, Kent Bonsma-Fisher, Noah Lupu-Gladstein

arxiv:1906.05151 v1 · 2019-06-12 · 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{YZITAGCYKSGJQEMT76NDK7RPW7}

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	2026-07-05T00:28:09.657310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c651301858548c981193ff9a357e2fb7e7c25b4c9ac8050dc708f1ef4e4ecb62

Aliases

arxiv: 1906.05151 · arxiv_version: 1906.05151v1 · doi: 10.48550/arxiv.1906.05151 · pith_short_12: YZITAGCYKSGJ · pith_short_16: YZITAGCYKSGJQEMT · pith_short_8: YZITAGCY

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/YZITAGCYKSGJQEMT76NDK7RPW7 \
  | 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: c651301858548c981193ff9a357e2fb7e7c25b4c9ac8050dc708f1ef4e4ecb62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843a35013760bdab5f173473205abf4cfc5acf361686d611c3aafa4759577de6",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-12T14:08:19Z",
    "title_canon_sha256": "8422fa57524c9dc9d4b214227ae15ba64452db7bb055915f91728b7b3bb7455d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05151",
    "kind": "arxiv",
    "version": 1
  }
}