Pith Number

pith:F3WKT2FN

pith:2009:F3WKT2FN7T7PPUNPBRHE6FYSCZ

not attested not anchored not stored refs pending

Fermionic collective excitations in a lattice gas of Rydberg atoms

B. Olmos, I. Lesanovsky, R. Gonz\'alez-F\'erez

arxiv:0909.2716 v1 · 2009-09-15 · 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{F3WKT2FN7T7PPUNPBRHE6FYSCZ}

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	2026-05-18T02:11:47.834189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eeca9e8adfcfef7d1af0c4e4f1712167acd133835f30fb1885d8399b0ff7a4d

Aliases

arxiv: 0909.2716 · arxiv_version: 0909.2716v1 · doi: 10.48550/arxiv.0909.2716 · pith_short_12: F3WKT2FN7T7P · pith_short_16: F3WKT2FN7T7PPUNP · pith_short_8: F3WKT2FN

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/F3WKT2FN7T7PPUNPBRHE6FYSCZ \
  | 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: 2eeca9e8adfcfef7d1af0c4e4f1712167acd133835f30fb1885d8399b0ff7a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa6bae40825c0351459fb64904094267e487bfaa0f7f816257e19cbda790a5a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-15T13:21:42Z",
    "title_canon_sha256": "3167572fe6bc7c6a258b1b77bbb0b60611233a5275448fa4ddbffa6fef2bdf9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2716",
    "kind": "arxiv",
    "version": 1
  }
}