Pith Number

pith:TW2HIVRA

pith:2017:TW2HIVRABIEZXHJIFYAZ3QQH56

not attested not anchored not stored refs pending

Squeezing and EPR correlation in the Mirrorless Optical Parametric Oscillator

A. Gatti, E. Brambilla, T. Corti

arxiv:1704.09010 v1 · 2017-04-28 · 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{TW2HIVRABIEZXHJIFYAZ3QQH56}

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	2026-05-18T00:40:03.842310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db47456200a099b9d282e019dc207efb6344cd280fd08a021918754823a9970

Aliases

arxiv: 1704.09010 · arxiv_version: 1704.09010v1 · doi: 10.48550/arxiv.1704.09010 · pith_short_12: TW2HIVRABIEZ · pith_short_16: TW2HIVRABIEZXHJI · pith_short_8: TW2HIVRA

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/TW2HIVRABIEZXHJIFYAZ3QQH56 \
  | 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: 9db47456200a099b9d282e019dc207efb6344cd280fd08a021918754823a9970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82b5f884f36eebe96918f08e4a6a37d31f598dc7953ab315ac3e16864ab3064",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-28T17:06:50Z",
    "title_canon_sha256": "a233b9440be9945411099007d0b569939e6e56423ddc1241ff26bfeff3eafa9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.09010",
    "kind": "arxiv",
    "version": 1
  }
}