pith. sign in
Pith Number

pith:WGJGKVAR

pith:2003:WGJGKVARJ26DJRSX2M4M3HGNXG
not attested not anchored not stored refs pending

Coherent control with broadband squeezed vacuum

Asher A. Friesem, Avi pe'er, Barak Dayan, Yaron Silberberg

arxiv:quant-ph/0302038 v1 · 2003-02-05 · quant-ph · physics.atom-ph · physics.class-ph · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WGJGKVARJ26DJRSX2M4M3HGNXG}

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 2026-05-18T04:06:57.027595Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b1926554114ebc34c657d338cd9ccdb993313a6ef54e462970b3bc93d3966fd6

Aliases

arxiv: quant-ph/0302038 · arxiv_version: quant-ph/0302038v1 · doi: 10.48550/arxiv.quant-ph/0302038 · pith_short_12: WGJGKVARJ26D · pith_short_16: WGJGKVARJ26DJRSX · pith_short_8: WGJGKVAR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WGJGKVARJ26DJRSX2M4M3HGNXG \
  | 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: b1926554114ebc34c657d338cd9ccdb993313a6ef54e462970b3bc93d3966fd6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4b1c67a9c2b7facade967ad444808e904eebec1611cf19f83f7b705f5f713a72",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.class-ph",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-05T15:14:38Z",
    "title_canon_sha256": "cfb16460c4f54ed352017acef4ffc3aa1706df80e48645568ec1dc59ce49761d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302038",
    "kind": "arxiv",
    "version": 1
  }
}