Pith Number

pith:3XVFOGI4

pith:2025:3XVFOGI4U3PUJMBIFTXB43QOOT

not attested not anchored not stored refs pending

Non-Gaussian entanglement revealed by higher-order quadrature cumulants

Abhinav Verma, Jonas S. Neergaard-Nielsen, Olga Solodovnikova, Ulrik L. Andersen

arxiv:2512.17681 v3 · 2025-12-19 · 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{3XVFOGI4U3PUJMBIFTXB43QOOT}

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.

Cited by

1 paper in Pith

Squeezing as a catalyst for non-Gaussian advantage in characterization of nonlinear media

Receipt and verification

First computed	2026-08-13T01:24:48.607272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddea57191ca6df44b0282cee1e6e0e74fadb87f36ef85bc687371a7a665a7b44

Aliases

arxiv: 2512.17681 · arxiv_version: 2512.17681v3 · doi: 10.48550/arxiv.2512.17681 · pith_short_12: 3XVFOGI4U3PU · pith_short_16: 3XVFOGI4U3PUJMBI · pith_short_8: 3XVFOGI4

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/3XVFOGI4U3PUJMBIFTXB43QOOT \
  | 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: ddea57191ca6df44b0282cee1e6e0e74fadb87f36ef85bc687371a7a665a7b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885d1ee68d4098060c017aa8849aacde3a6ae1913d5f71ddb51ee1b7561ae29a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-19T15:18:25Z",
    "title_canon_sha256": "21bac2c89adc8acbc0be0af5fba58bc71842212162e005de9be157084bc33bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.17681",
    "kind": "arxiv",
    "version": 3
  }
}