Pith Number

pith:XSNJPYDQ

pith:2022:XSNJPYDQWUWYRBAEXYGSO3GLLF

not attested not anchored not stored refs pending

Positive-definite parametrization of mixed quantum states with deep neural networks

Filippo Vicentini, Giuseppe Carleo, Riccardo Rossi

arxiv:2206.13488 v1 · 2022-06-27 · quant-ph · cs.LG · physics.comp-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{XSNJPYDQWUWYRBAEXYGSO3GLLF}

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

When does dissipation help neural surrogates learn open quantum dynamics?

Receipt and verification

First computed	2026-07-05T04:35:07.277278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9a97e070b52d888404be0d276ccb594fc4dcfaa85fa92e3c28c80a22c1f973

Aliases

arxiv: 2206.13488 · arxiv_version: 2206.13488v1 · doi: 10.48550/arxiv.2206.13488 · pith_short_12: XSNJPYDQWUWY · pith_short_16: XSNJPYDQWUWYRBAE · pith_short_8: XSNJPYDQ

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/XSNJPYDQWUWYRBAEXYGSO3GLLF \
  | 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: bc9a97e070b52d888404be0d276ccb594fc4dcfaa85fa92e3c28c80a22c1f973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d292a3adb8fdbfa40125dca8cdd6f78eda99267022d750ffbb359c24455eb87",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-27T17:51:38Z",
    "title_canon_sha256": "93f18dede69727f0ecfee77a4996476be7c54384fdc5d93a335fd225fb57694f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13488",
    "kind": "arxiv",
    "version": 1
  }
}