Pith Number

pith:4XZG7ZPR

pith:2010:4XZG7ZPRAHCY37C7QBINOE2T4S

not attested not anchored not stored refs pending

Probing multimode squeezing with correlation functions

Andreas Christ, Andreas Eckstein, Christine Silberhorn, Kaisa Laiho, Kati\'uscia N. Cassemiro

arxiv:1012.0262 v2 · 2010-12-01 · 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{4XZG7ZPRAHCY37C7QBINOE2T4S}

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	2026-05-18T04:26:22.844361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f26fe5f101c58dfc5f8050d71353e4b0fe15a3b11635d8f771644a6bce2381

Aliases

arxiv: 1012.0262 · arxiv_version: 1012.0262v2 · doi: 10.48550/arxiv.1012.0262 · pith_short_12: 4XZG7ZPRAHCY · pith_short_16: 4XZG7ZPRAHCY37C7 · pith_short_8: 4XZG7ZPR

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/4XZG7ZPRAHCY37C7QBINOE2T4S \
  | 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: e5f26fe5f101c58dfc5f8050d71353e4b0fe15a3b11635d8f771644a6bce2381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abaaa5e077115692482b5c5c5cc8d08cade2c0d5026391ef35e089aad559408a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-01T18:11:09Z",
    "title_canon_sha256": "1e7422485f81d3acfb129d2392a8106c141244a42f224b56eb372f43b7d7133d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0262",
    "kind": "arxiv",
    "version": 2
  }
}