Pith Number

pith:F7TYQO4V

pith:2009:F7TYQO4VTJ32737C3EDHCWHNFP

not attested not anchored not stored refs pending

Cooperative optical non-linearity due to dipolar interactions in an ultra-cold Rydberg ensemble

A. Gauguet, C. S. Adams, J. D. Pritchard, K. J. Weatherill, M. P. A. Jones

arxiv:0911.3523 v2 · 2009-11-18 · 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{F7TYQO4VTJ32737C3EDHCWHNFP}

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	2026-05-18T04:36:51.305260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe7883b959a77afefe2d9067158ed2bc217bd5a1a31b88a16c24e51a37649bb

Aliases

arxiv: 0911.3523 · arxiv_version: 0911.3523v2 · doi: 10.48550/arxiv.0911.3523 · pith_short_12: F7TYQO4VTJ32 · pith_short_16: F7TYQO4VTJ32737C · pith_short_8: F7TYQO4V

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/F7TYQO4VTJ32737C3EDHCWHNFP \
  | 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: 2fe7883b959a77afefe2d9067158ed2bc217bd5a1a31b88a16c24e51a37649bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b3c1019fde58c0638925c80e1a80d34cd424321cc016541be87b82bedd059b",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-18T12:41:09Z",
    "title_canon_sha256": "7e00c89a3630494ae6c7e71483757c5175703a35e7220bfaa1e9f4a6551e5f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3523",
    "kind": "arxiv",
    "version": 2
  }
}