Pith Number

pith:JJILYASQ

pith:2001:JJILYASQRWSKD76HXAVIX3S23L

not attested not anchored not stored refs pending

Polarization squeezing and continuous-variable polarization entanglement

Christine Silberhorn, Gerd Leuchs, Natalia Korolkova, Rodney Loudon, Timothy C. Ralph

arxiv:quant-ph/0108098 v1 · 2001-08-22 · 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{JJILYASQRWSKD76HXAVIX3S23L}

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	2026-05-18T01:38:02.533964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a50bc02508da4a1ffc7b82a8bee5adad313ad1e41e2e863ba709e80dde11073

Aliases

arxiv: quant-ph/0108098 · arxiv_version: quant-ph/0108098v1 · doi: 10.48550/arxiv.quant-ph/0108098 · pith_short_12: JJILYASQRWSK · pith_short_16: JJILYASQRWSKD76H · pith_short_8: JJILYASQ

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/JJILYASQRWSKD76HXAVIX3S23L \
  | 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: 4a50bc02508da4a1ffc7b82a8bee5adad313ad1e41e2e863ba709e80dde11073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "787ed2c1c69252cd279357998c76db279595fa5cfdcc5a485eeec31b84fb0f13",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-08-22T07:26:19Z",
    "title_canon_sha256": "33492f5104c0f673c238ebb58d0cfc4ca29b37186b585c409ab661e66b9614f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0108098",
    "kind": "arxiv",
    "version": 1
  }
}