Pith Number

pith:JSO6FNG7

pith:2025:JSO6FNG7UEDYVY3NDVKRLXL5XO

not attested not anchored not stored refs pending

Skewness of von Neumann entropy over Bures-Hall random states

Linfeng Wei, Lu wei, Youyi Huang

arxiv:2506.06663 v1 · 2025-06-07 · math-ph · cs.IT · math.IT · math.MP · 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{JSO6FNG7UEDYVY3NDVKRLXL5XO}

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

Average entropy of Bogoliubov-Kubo-Mori random state ensemble

Receipt and verification

First computed	2026-07-05T11:17:53.606762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9de2b4dfa1078ae36d1d5515dd7dbb95d1683e0c2a769d9e43fb8641fdc063

Aliases

arxiv: 2506.06663 · arxiv_version: 2506.06663v1 · doi: 10.48550/arxiv.2506.06663 · pith_short_12: JSO6FNG7UEDY · pith_short_16: JSO6FNG7UEDYVY3N · pith_short_8: JSO6FNG7

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/JSO6FNG7UEDYVY3NDVKRLXL5XO \
  | 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: 4c9de2b4dfa1078ae36d1d5515dd7dbb95d1683e0c2a769d9e43fb8641fdc063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3dd4c7406ae572079d866b93420e16c3fb6b16b0ef3a7ca1be4281374bb4f80",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-06-07T04:55:57Z",
    "title_canon_sha256": "f66ab8a4980086aee2ea114f0a0123456c7d2df4c0d87d351ca420f7dd07d3d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06663",
    "kind": "arxiv",
    "version": 1
  }
}