Pith Number

pith:HNWYSJ2M

pith:2020:HNWYSJ2MVCIDMA6WZVKR3YQXAP

not attested not anchored not stored refs pending

Log-Convex set of Lindblad semigroups acting on $N$-level system

2), (2) Department of Physics Sharif University of Technology Tehran Iran, (3) Instituto de F\'isica Universidad Nacional Aut\'onoma de M\'exico Mexico City Mexico, (4) Institute of Theoretical, 5), (5) Faculty of Physics Astronomy, 6, (6) Center for Theoretical Physics Polish Academy of Sciences Warszawa Poland (7) National Quantum Information Centre University of Gdansk Poland), 7) ((1) Department of Physics Ferdowsi University of Mashhad Mashhad Iran, Applied Computer Science Jagiellonian University Krakow Poland, Applied Informatics Polish Academy of Sciences Poland, David Amaro-Alcal\'a (3), Fereshte Shahbeigi (1, Karol \.Zyczkowski (5, Zbigniew Pucha{\l}a (4

arxiv:2003.12184 v1 · 2020-03-26 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNWYSJ2MVCIDMA6WZVKR3YQXAP}

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	2026-07-05T03:39:54.094179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b6d89274ca8903603d6cd551de21703fa4f853665f92332bcd2143ec36fce88

Aliases

arxiv: 2003.12184 · arxiv_version: 2003.12184v1 · doi: 10.48550/arxiv.2003.12184 · pith_short_12: HNWYSJ2MVCID · pith_short_16: HNWYSJ2MVCIDMA6W · pith_short_8: HNWYSJ2M

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/HNWYSJ2MVCIDMA6WZVKR3YQXAP \
  | 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: 3b6d89274ca8903603d6cd551de21703fa4f853665f92332bcd2143ec36fce88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa38c0157d73751f6f92a72074721ea7db76e1b999c9e8eb65335db1d7b97b3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-26T23:24:47Z",
    "title_canon_sha256": "2feece9297f331b9e1ebaa7834655e99e6f87e54a4f7ce7198cef0b54b3f5664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12184",
    "kind": "arxiv",
    "version": 1
  }
}