Pith Number

pith:EWCLJU3B

pith:2022:EWCLJU3BFQXRNVOZCKL7AVVN43

not attested not anchored not stored refs pending

Close-to-optimal continuity bound for the von Neumann entropy and other quasi-classical applications of the Alicki-Fannes-Winter technique

M.E.Shirokov

arxiv:2207.08791 v4 · 2022-07-18 · 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{EWCLJU3BFQXRNVOZCKL7AVVN43}

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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

The Alicki-Fannes-Winter technique in the quasi-classical settings: advanced version and its applications

Receipt and verification

First computed	2026-07-05T07:20:48.194123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2584b4d3612c2f16d5d91297f056ade6fa0aa711ffb9d5d1a95815156a6e0eb0

Aliases

arxiv: 2207.08791 · arxiv_version: 2207.08791v4 · doi: 10.48550/arxiv.2207.08791 · pith_short_12: EWCLJU3BFQXR · pith_short_16: EWCLJU3BFQXRNVOZ · pith_short_8: EWCLJU3B

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/EWCLJU3BFQXRNVOZCKL7AVVN43 \
  | 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: 2584b4d3612c2f16d5d91297f056ade6fa0aa711ffb9d5d1a95815156a6e0eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c22ce02b90a94c61246e091519b494c6816377dbd278d9b4520c82d2df747b",
    "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": "2022-07-18T17:45:20Z",
    "title_canon_sha256": "3b611092bf932589b42769345810119d47af80b743ee84a2afda41f4cbbaf3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08791",
    "kind": "arxiv",
    "version": 4
  }
}