Pith Number

pith:NDL7AQPJ

pith:2023:NDL7AQPJXOMZH5RNKT7QCXVKPB

not attested not anchored not stored refs pending

Unified framework for continuity of sandwiched R\'enyi divergences

Andreas Bluhm, \'Angela Capel, Paul Gondolf, Tim M\"obus

arxiv:2308.12425 v2 · 2023-08-23 · quant-ph · cs.IT · math-ph · math.IT · 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{NDL7AQPJXOMZH5RNKT7QCXVKPB}

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

Doubly minimized Petz and sandwiched Renyi mutual information: Operational interpretation from binary quantum state discrimination

Receipt and verification

First computed	2026-07-05T10:59:22.560248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d7f041e9bb9993f62d54ff015eaa78530f6050ff8821e5c1d2e08172cad428

Aliases

arxiv: 2308.12425 · arxiv_version: 2308.12425v2 · doi: 10.48550/arxiv.2308.12425 · pith_short_12: NDL7AQPJXOMZ · pith_short_16: NDL7AQPJXOMZH5RN · pith_short_8: NDL7AQPJ

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/NDL7AQPJXOMZH5RNKT7QCXVKPB \
  | 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: 68d7f041e9bb9993f62d54ff015eaa78530f6050ff8821e5c1d2e08172cad428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a5cae7523eed2d311b44f07294ecf90392a0f8f78b5967d764135b11b3775a",
    "cross_cats_sorted": [
      "cs.IT",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-23T21:09:54Z",
    "title_canon_sha256": "508cd241e11501a630c477f9ccb4c4609ddecdbe62c628cebbf9c193d0a075c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12425",
    "kind": "arxiv",
    "version": 2
  }
}