Pith Number

pith:N4UKZWK2

pith:2009:N4UKZWK25VBF7LXHKPNU3GKELQ

not attested not anchored not stored refs pending

Qubit Coherent Control with Squeezed Light Fields

Ephraim Shahmoon, Roee Ozeri, Shimon Levit

arxiv:0901.2824 v1 · 2009-01-19 · 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{N4UKZWK25VBF7LXHKPNU3GKELQ}

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	2026-05-18T03:24:08.275553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f28acd95aed425faee753db4d99445c0a7470e1b18982ee266ea8289b7d5af8

Aliases

arxiv: 0901.2824 · arxiv_version: 0901.2824v1 · doi: 10.48550/arxiv.0901.2824 · pith_short_12: N4UKZWK25VBF · pith_short_16: N4UKZWK25VBF7LXH · pith_short_8: N4UKZWK2

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/N4UKZWK25VBF7LXHKPNU3GKELQ \
  | 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: 6f28acd95aed425faee753db4d99445c0a7470e1b18982ee266ea8289b7d5af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c93ef2877803e4c26e78a9e14e4d215cb1ec3800038b6955a05fc3bcd7a621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-01-19T15:10:56Z",
    "title_canon_sha256": "11e55054203b1f1b6b8a0945e0540373a927a7a048c235c2f77b6d9fa2b3ea71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2824",
    "kind": "arxiv",
    "version": 1
  }
}