Pith Number

pith:N6UEYFBE

pith:2025:N6UEYFBEHNSWCWSV6LCAFVS6NJ

not attested not anchored not stored refs pending

Genuine Multipartite Entanglement Measure Based on $\alpha$-concurrence

Ke-Ke Wang, Shao-Ming Fei, Zhi-Wei Wei

arxiv:2505.05998 v1 · 2025-05-09 · 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{N6UEYFBEHNSWCWSV6LCAFVS6NJ}

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	2026-07-05T11:00:51.903222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fa84c14243b65615a55f2c402d65e6a5b869d1fbfd0c33425c01551d71b7bd5

Aliases

arxiv: 2505.05998 · arxiv_version: 2505.05998v1 · doi: 10.48550/arxiv.2505.05998 · pith_short_12: N6UEYFBEHNSW · pith_short_16: N6UEYFBEHNSWCWSV · pith_short_8: N6UEYFBE

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/N6UEYFBEHNSWCWSV6LCAFVS6NJ \
  | 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: 6fa84c14243b65615a55f2c402d65e6a5b869d1fbfd0c33425c01551d71b7bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c955a084243f926ddf8a1a012f56c559032988d3991d44de7827e3ffa5b249",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-09T12:29:53Z",
    "title_canon_sha256": "a45cb16897943dd57338b7e72860ac91a612110b5a27dc23e6a39aab81eb5e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05998",
    "kind": "arxiv",
    "version": 1
  }
}