Pith Number

pith:LDS2ABJG

pith:2008:LDS2ABJGM3IADOK4VBJQFWOFKS

not attested not anchored not stored refs pending

Control of entanglement and two-qubit quantum gates with atoms crossing a detuned optical cavity

D. Gonta, S. Fritzsche

arxiv:0809.2247 v3 · 2008-09-12 · 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{LDS2ABJGM3IADOK4VBJQFWOFKS}

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	2026-05-18T02:15:34.714965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e5a0052666d001b95ca85302d9c55486ee8abdec1a9876e5f962032e6fdbda

Aliases

arxiv: 0809.2247 · arxiv_version: 0809.2247v3 · doi: 10.48550/arxiv.0809.2247 · pith_short_12: LDS2ABJGM3IA · pith_short_16: LDS2ABJGM3IADOK4 · pith_short_8: LDS2ABJG

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/LDS2ABJGM3IADOK4VBJQFWOFKS \
  | 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: 58e5a0052666d001b95ca85302d9c55486ee8abdec1a9876e5f962032e6fdbda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f7c998f6db47ae0a46444432fbb500d5dec45efc2e7212e66b0c6c1abb69af9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-09-12T17:58:52Z",
    "title_canon_sha256": "1f7b658f276e834230e8a2fa60ebe0c8b7663a2513d642a80e75e5aa96d5d7e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2247",
    "kind": "arxiv",
    "version": 3
  }
}