Pith Number

pith:5WX4QFNJ

pith:2015:5WX4QFNJFZQQ7J6HBRAPW5ZDP7

not attested not anchored not stored refs pending

Two-mode squeezed vacuum and squeezed light in correlated interferometry

I.P. Degiovanni, I. Ruo Berchera, M. Genovese, N. Samantaray, P. Traina, S. Olivares

arxiv:1501.07516 v1 · 2015-01-29 · 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{5WX4QFNJFZQQ7J6HBRAPW5ZDP7}

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	2026-05-18T01:26:43.393777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edafc815a92e610fa7c70c40fb77237ff44900fb5a711252293b6ee59f5f4849

Aliases

arxiv: 1501.07516 · arxiv_version: 1501.07516v1 · doi: 10.48550/arxiv.1501.07516 · pith_short_12: 5WX4QFNJFZQQ · pith_short_16: 5WX4QFNJFZQQ7J6H · pith_short_8: 5WX4QFNJ

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/5WX4QFNJFZQQ7J6HBRAPW5ZDP7 \
  | 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: edafc815a92e610fa7c70c40fb77237ff44900fb5a711252293b6ee59f5f4849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61591f8d92bf20bdd8ec6629309ed5e040866dcd31273b26b09318332d3a1210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-29T17:09:14Z",
    "title_canon_sha256": "998356c6cd922a2b1098d3206c0a63d72f9544c413cab72d4ff5b53026b26954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07516",
    "kind": "arxiv",
    "version": 1
  }
}