Pith Number

pith:JZMEU7UJ

pith:2009:JZMEU7UJB5JJCX7R7LSEXDIPCT

not attested not anchored not stored refs pending

Evidence of antiblockade in an ultracold Rydberg gas

Christian Giese, Christoph S. Hofmann, Matthias Weidem\"uller, Thomas Amthor

arxiv:0909.0837 v1 · 2009-09-04 · 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{JZMEU7UJB5JJCX7R7LSEXDIPCT}

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	2026-05-18T02:11:59.883865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e584a7e890f52915ff1fae44b8d0f14c6ac42c42dfda89b548a454cf0d97afa

Aliases

arxiv: 0909.0837 · arxiv_version: 0909.0837v1 · doi: 10.48550/arxiv.0909.0837 · pith_short_12: JZMEU7UJB5JJ · pith_short_16: JZMEU7UJB5JJCX7R · pith_short_8: JZMEU7UJ

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/JZMEU7UJB5JJCX7R7LSEXDIPCT \
  | 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: 4e584a7e890f52915ff1fae44b8d0f14c6ac42c42dfda89b548a454cf0d97afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f24d55445f4f37cc74abca7ca5878875e3c918bc2fe71eadc802daaf1b9bd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-09-04T08:54:17Z",
    "title_canon_sha256": "7cdc0384d6dc6cc46d9792d8609c368f1c736c93348828e0096a5fafad051440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0837",
    "kind": "arxiv",
    "version": 1
  }
}