Pith Number

pith:X44MPWAH

pith:2014:X44MPWAHRE5T2BAIYOOJHK2M6V

not attested not anchored not stored refs pending

Quantum Separability Criteria for Arbitrary Dimensional Multipartite States

Jing Wang, Ming Li, Shao-Ming Fei, Xianqing Li-Jost

arxiv:1402.4428 v1 · 2014-02-18 · 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{X44MPWAHRE5T2BAIYOOJHK2M6V}

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	2026-05-18T02:58:43.923210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf38c7d807893b3d0408c39c93ab4cf57144bf294986aaa3145fcda3b8c38df5

Aliases

arxiv: 1402.4428 · arxiv_version: 1402.4428v1 · doi: 10.48550/arxiv.1402.4428 · pith_short_12: X44MPWAHRE5T · pith_short_16: X44MPWAHRE5T2BAI · pith_short_8: X44MPWAH

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/X44MPWAHRE5T2BAIYOOJHK2M6V \
  | 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: bf38c7d807893b3d0408c39c93ab4cf57144bf294986aaa3145fcda3b8c38df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5649702765c0abf261e83648cd98f8a8286eb9020fe7c08c4c1762a1e4d5e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-18T18:29:00Z",
    "title_canon_sha256": "7e329c8823ba49a639bb91bd73407e090543a2fdbe9c7b29576da68a757dbff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4428",
    "kind": "arxiv",
    "version": 1
  }
}