Pith Number

pith:LHESBKXH

pith:2026:LHESBKXHHS6CMIABNT4BNICSCM

not attested not anchored not stored refs pending

Entangling power and fidelity diagnostic for bipartite quantum channels

Gianluigi Tartaglione, Karol \.Zyczkowski, Marcin Rudzi\'nski

arxiv:2605.26867 v1 · 2026-05-26 · 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{LHESBKXHHS6CMIABNT4BNICSCM}

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	2026-05-27T01:06:16.548789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c920aae73cbc2620016cf816a0521334f84555fc6e0dc895c7bfe8c499ab88

Aliases

arxiv: 2605.26867 · arxiv_version: 2605.26867v1 · doi: 10.48550/arxiv.2605.26867 · pith_short_12: LHESBKXHHS6C · pith_short_16: LHESBKXHHS6CMIAB · pith_short_8: LHESBKXH

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/LHESBKXHHS6CMIABNT4BNICSCM \
  | 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: 59c920aae73cbc2620016cf816a0521334f84555fc6e0dc895c7bfe8c499ab88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843cc1ba850f48438936b86128423db8180a5f8c2215ecc4143ef1e8d71f2a45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-26T11:25:54Z",
    "title_canon_sha256": "cf231de95ef173fd081b53ea298e1f4bf3101ba1ef01001d2183359367b4999f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26867",
    "kind": "arxiv",
    "version": 1
  }
}