Pith Number

pith:L52N6IZH

pith:2003:L52N6IZHBNGHHETMHFBML6O4HY

not attested not anchored not stored refs pending

Polarization squeezing of intense pulses with a fiber Sagnac interferometer

G. Leuchs, J. Heersink, N. Korolkova, O. Gl\"ockl, S. Lorenz, T. Gaber

arxiv:quant-ph/0302100 v4 · 2003-02-12 · 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{L52N6IZHBNGHHETMHFBML6O4HY}

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	2026-05-18T01:08:59.389851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f74df23270b4c73926c3942c5f9dc3e120fc76dac6cb2aed191185e9a7cb7f3

Aliases

arxiv: quant-ph/0302100 · arxiv_version: quant-ph/0302100v4 · doi: 10.48550/arxiv.quant-ph/0302100 · pith_short_12: L52N6IZHBNGH · pith_short_16: L52N6IZHBNGHHETM · pith_short_8: L52N6IZH

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/L52N6IZHBNGHHETMHFBML6O4HY \
  | 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: 5f74df23270b4c73926c3942c5f9dc3e120fc76dac6cb2aed191185e9a7cb7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546525e4c6b2f5e9ded3f166f1cd65582dd4bd942038e48cbe91eabb2179b886",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-12T16:57:13Z",
    "title_canon_sha256": "16c5099b7aada32d01fb3b9d9e08785a495183b35612de6ea4a4292f721b4c7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302100",
    "kind": "arxiv",
    "version": 4
  }
}