Pith Number

pith:D4KCUVMO

pith:2025:D4KCUVMOFZ6CEJC4UVYW3K2SIW

not attested not anchored not stored refs pending

The symplectic rank of non-Gaussian quantum states

Francesco Anna Mele, Salvatore Francesco Emanuele Oliviero, Ulysse Chabaud, Varun Upreti

arxiv:2504.19319 v1 · 2025-04-27 · 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{D4KCUVMOFZ6CEJC4UVYW3K2SIW}

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

2 papers in Pith

Fermionic non-Gaussianity via Bell sampling: monotones and efficient quantum algorithms

Advances in quantum learning theory with bosonic systems

Receipt and verification

First computed	2026-06-30T01:17:23.124530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f142a558e2e7c22245ca5716dab5245a38472f98f31b12c9520316e0956b070

Aliases

arxiv: 2504.19319 · arxiv_version: 2504.19319v1 · doi: 10.48550/arxiv.2504.19319 · pith_short_12: D4KCUVMOFZ6C · pith_short_16: D4KCUVMOFZ6CEJC4 · pith_short_8: D4KCUVMO

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/D4KCUVMOFZ6CEJC4UVYW3K2SIW \
  | 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: 1f142a558e2e7c22245ca5716dab5245a38472f98f31b12c9520316e0956b070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46cfdba861aee791e3858abae289c17edfb2866fb0433f79065b7f729c9abf7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-27T18:00:31Z",
    "title_canon_sha256": "eceb8bc90955d9c056b013fa677bf86ad1ac9918d8a3fd63537fd0d61e6c7dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19319",
    "kind": "arxiv",
    "version": 1
  }
}