Pith Number

pith:ZVT3VI35

pith:2015:ZVT3VI352JKCHZBV2O6LOOYNCV

not attested not anchored not stored refs pending

Lower bound of multipartite concurrence based on sub-multipartite quantum systems

Shao-Min Fei, Wei Chen, Xue-Na Zhu, Zhu-Jun Zheng

arxiv:1501.02316 v4 · 2015-01-10 · 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{ZVT3VI352JKCHZBV2O6LOOYNCV}

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	2026-05-18T00:31:52.436982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd67baa37dd25423e435d3bcb73b0d156423a341eaa8c4537fda639d21504353

Aliases

arxiv: 1501.02316 · arxiv_version: 1501.02316v4 · doi: 10.48550/arxiv.1501.02316 · pith_short_12: ZVT3VI352JKC · pith_short_16: ZVT3VI352JKCHZBV · pith_short_8: ZVT3VI35

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/ZVT3VI352JKCHZBV2O6LOOYNCV \
  | 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: cd67baa37dd25423e435d3bcb73b0d156423a341eaa8c4537fda639d21504353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07879ca43f341505e2bc0e87e7ba9f9d5c0c35dd062752ac915f6fbe4b17a600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-10T07:43:43Z",
    "title_canon_sha256": "2bac1b391f580e5402db757a9d648c0dc6901af5ca1e9d13b764c22ded4a00be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02316",
    "kind": "arxiv",
    "version": 4
  }
}